{"id":415,"date":"2022-09-03T13:59:10","date_gmt":"2022-09-03T13:59:10","guid":{"rendered":"https:\/\/hugohabor.com\/?p=415"},"modified":"2022-10-09T00:17:39","modified_gmt":"2022-10-09T00:17:39","slug":"js-%e5%9f%b7%e8%a1%8c%e7%b7%92%e8%88%87%e5%90%8c%e6%ad%a5sync%e8%88%87%e9%9d%9e%e5%90%8c%e6%ad%a5async","status":"publish","type":"post","link":"https:\/\/hugohabor.com\/?p=415","title":{"rendered":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167<strong>\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u601d\u5c31\u662f<strong>Javascript<\/strong>\u662f<strong>\u55ae\u57f7\u884c\u7e8c(Single-Thread) <\/strong>\u7684\u8a9e\u8a00<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif?ssl=1\" alt=\"\"\/><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">\u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20<\/mark><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=272%2C267&#038;ssl=1\" alt=\"\" class=\"wp-image-343\" width=\"272\" height=\"267\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?w=953&amp;ssl=1 953w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=300%2C296&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=768%2C758&amp;ssl=1 768w\" sizes=\"auto, (max-width: 272px) 100vw, 272px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">\u231c<strong>\u540c\u6b65<\/strong>\u231f<\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u231c<strong>\u540c\u6b65<\/strong>\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662f<strong>Multi-thread<\/strong>, \u6216\u8005\u56e0\u70ba<strong>\u4e2d\u6587\u7ffb\u8b6f<\/strong>\u800c\u5c07\u610f\u601d<strong>\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">*<\/mark><strong>Multi-thread<\/strong> \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5<strong>\u7de8\u6392\u597d\u9806\u5e8f<\/strong>, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309<strong>\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6<\/strong>\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c<strong>\u540c\u6b65<\/strong>\u231f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"1024\" height=\"284\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?resize=1024%2C284&#038;ssl=1\" alt=\"\" class=\"wp-image-423\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?resize=1024%2C284&amp;ssl=1 1024w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?resize=300%2C83&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?resize=768%2C213&amp;ssl=1 768w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?resize=1200%2C333&amp;ssl=1 1200w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5-1.png?w=1231&amp;ssl=1 1231w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\"><strong>\u231c\u975e\u540c\u6b65<\/strong>\u231f <\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u231c\u975e\u540c\u6b65<\/strong>\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5<strong>\u591a\u500b\u6bcd\u7dda\u958b\u982d<\/strong>, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60<strong>\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"1024\" height=\"432\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?resize=1024%2C432&#038;ssl=1\" alt=\"\" class=\"wp-image-424\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?resize=1024%2C432&amp;ssl=1 1024w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?resize=300%2C127&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?resize=768%2C324&amp;ssl=1 768w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?resize=1200%2C506&amp;ssl=1 1200w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5.png?w=1259&amp;ssl=1 1259w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u540c\u6b65(Sync)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b!  \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"880\" height=\"201\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8B.png?resize=880%2C201&#038;ssl=1\" alt=\"\" class=\"wp-image-425\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8B.png?w=880&amp;ssl=1 880w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8B.png?resize=300%2C69&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E9%9D%9E%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8B.png?resize=768%2C175&amp;ssl=1 768w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><figcaption><strong>\u540c\u6b65<\/strong><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u975e\u540c\u6b65(Async)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC&#8230; \u5f88<strong>\u6d6a\u8cbb\u6642\u9593! <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb<strong>\u975e\u540c\u6b65<\/strong>\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>\u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5<\/strong><\/li><li><strong>\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5<\/strong><\/li><li><strong>\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259<\/strong><\/li><li><strong>\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d<\/strong><\/li><li><strong>\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86!<\/strong><\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"966\" height=\"452\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8BFlow.png?resize=966%2C452&#038;ssl=1\" alt=\"\" class=\"wp-image-426\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8BFlow.png?w=966&amp;ssl=1 966w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8BFlow.png?resize=300%2C140&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/09\/%E5%90%8C%E6%AD%A5_%E7%AF%84%E4%BE%8BFlow.png?resize=768%2C359&amp;ssl=1 768w\" sizes=\"auto, (max-width: 966px) 100vw, 966px\" \/><figcaption><strong>\u975e\u540c\u6b65<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u7d50\u8a9e<\/p><\/blockquote><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u628a<strong>\u540c\u6b65<\/strong>\u8207<strong>\u975e\u540c\u6b65\u7684\u6982\u5ff5<\/strong>\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaa<strong>SetTimeout\u3001Callback\u3001AJAX&nbsp;<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 &#8216;v&#8217;: ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC&#8230; \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5 \u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5 \u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259 \u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d \u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u7d50\u8a9e \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_eb_attr":"","WB4WB4WP_MODE":"","WB4WP_PAGE_SCRIPTS":"","WB4WP_PAGE_STYLES":"","WB4WP_PAGE_FONTS":"","WB4WP_PAGE_HEADER":"","WB4WP_PAGE_FOOTER":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[24,33,25],"class_list":["post-415","post","type-post","status-publish","format-standard","hentry","category-js_learning","tag-async","tag-javascript","tag-sync"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 &#039;v&#039;: ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"lioajimzen\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/hugohabor.com\/?p=415\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Hugo Habor -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor\" \/>\n\t\t<meta property=\"og:description\" content=\"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 &#039;v&#039;: ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/hugohabor.com\/?p=415\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-09-03T13:59:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-10-09T00:17:39+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 &#039;v&#039;: ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#blogposting\",\"name\":\"JS-\\u57f7\\u884c\\u7dd2\\u8207\\u540c\\u6b65(Sync)\\u8207\\u975e\\u540c\\u6b65(Async)\\u6982\\u5ff5 - Hugo Habor\",\"headline\":\"JS-\\u57f7\\u884c\\u7dd2\\u8207\\u540c\\u6b65(Sync)\\u8207\\u975e\\u540c\\u6b65(Async)\\u6982\\u5ff5\",\"author\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?author=1#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/img.itw01.com\\\/images\\\/2018\\\/06\\\/08\\\/20\\\/4117_r0J62P_F6RQXEY.gif\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\\\/#articleImage\"},\"datePublished\":\"2022-09-03T13:59:10+00:00\",\"dateModified\":\"2022-10-09T00:17:39+00:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#webpage\"},\"articleSection\":\"Front-End JavaScript, Async, Javascript, Sync\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hugohabor.com\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?cat=6#listItem\",\"name\":\"Front-End JavaScript\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?cat=6#listItem\",\"position\":2,\"name\":\"Front-End JavaScript\",\"item\":\"https:\\\/\\\/hugohabor.com\\\/?cat=6\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#listItem\",\"name\":\"JS-\\u57f7\\u884c\\u7dd2\\u8207\\u540c\\u6b65(Sync)\\u8207\\u975e\\u540c\\u6b65(Async)\\u6982\\u5ff5\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#listItem\",\"position\":3,\"name\":\"JS-\\u57f7\\u884c\\u7dd2\\u8207\\u540c\\u6b65(Sync)\\u8207\\u975e\\u540c\\u6b65(Async)\\u6982\\u5ff5\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?cat=6#listItem\",\"name\":\"Front-End JavaScript\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#organization\",\"name\":\"Hugo Habor\",\"url\":\"https:\\\/\\\/hugohabor.com\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?author=1#author\",\"url\":\"https:\\\/\\\/hugohabor.com\\\/?author=1\",\"name\":\"lioajimzen\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"lioajimzen\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#webpage\",\"url\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\",\"name\":\"JS-\\u57f7\\u884c\\u7dd2\\u8207\\u540c\\u6b65(Sync)\\u8207\\u975e\\u540c\\u6b65(Async)\\u6982\\u5ff5 - Hugo Habor\",\"description\":\"\\u5728Javascript\\u4e16\\u754c\\u88e1\\u9762, \\u5b83\\u4ecd\\u7136\\u662f\\u4f9d\\u7167\\u540c\\u6b65\\u7684\\u6982\\u5ff5\\u53bb\\u57f7\\u884c\\u7a0b\\u5f0f \\u610f\\u601d\\u5c31\\u662fJavascript\\u662f\\u55ae\\u57f7\\u884c\\u7e8c(Single-Thread) \\u7684\\u8a9e\\u8a00 \\u8acb\\u7d66\\u4e88\\u809d\\u809d\\u7684\\u5c0f\\u5de5\\u7a0b\\u5e2b\\u652f\\u6301\\u5427 'v': ETH\\\/ERC20 \\u751a\\u9ebc\\u662f\\u540c\\u6b65? \\u751a\\u9ebc\\u662f\\u975e\\u540c\\u6b65? \\u231c\\u540c\\u6b65\\u231f \\u231c\\u540c\\u6b65\\u231f\\u9019\\u4e00\\u8a5e, \\u61f5\\u61c2\\u7684\\u6211\\u525b\\u958b\\u59cb\\u4ee5\\u70ba\\u662fMulti-thread, \\u6216\\u8005\\u56e0\\u70ba\\u4e2d\\u6587\\u7ffb\\u8b6f\\u800c\\u5c07\\u610f\\u601d\\u8aa4\\u89e3\\u70ba\\u540c\\u6642\\u9032\\u884c *Multi-thread \\u4e4b\\u5f8c\\u6211\\u6703\\u5728\\u5beb\\u4e00\\u7bc7\\u4f86\\u8aaa\\u8aaa \\u7c21\\u55ae\\u4f86\\u8aaa\\u5c31\\u662f\\u628a\\u4e8b\\u60c5\\u7de8\\u6392\\u597d\\u9806\\u5e8f, \\u85c9\\u7531\\u4e00\\u4e9b\\u65b9\\u5f0f\\u8b93\\u5b83\\u6309\\u7167\\u4f60\\u7de8\\u6392\\u7684\\u9806\\u5e8f\\u53bb\\u57f7\\u884c\\u3002 \\u6bcf\\u6b21\\u53ea\\u505a\\u4e00\\u4ef6\\u4e8b\\u60c5, \\u9019\\u624d\\u53eb\\u505a \\u231c\\u540c\\u6b65\\u231f\\u3002 \\u231c\\u975e\\u540c\\u6b65\\u231f \\u231c\\u975e\\u540c\\u6b65\\u231f\\u7684\\u5b57\\u9762\\u610f\\u601d\\u5c31\\u5f88\\u597d\\u4e86\\u89e3 \\u6307\\u6d3e\\u4efb\\u52d9\\u7684\\u53ef\\u4ee5\\u591a\\u500b\\u6bcd\\u7dda\\u958b\\u982d, \\u505a\\u5b8c\\u9019\\u4ef6\\u4e8b\\u60c5, \\u4f60\\u9084\\u80fd\\u518d\\u53bb\\u505a\\u5176\\u4ed6\\u7684\\u88ab\\u6307\\u6d3e\\u4efb\\u52d9\\u3002 \\u540c\\u6b65(Sync) \\u6bcf\\u5929\\u7576\\u4f60\\u8d77\\u5e8a\\u4e4b\\u5f8c, \\u4f60\\u8166\\u888b\\u4e00\\u5b9a\\u6703\\u60f3\\u7b49\\u4e0b\\u8981\\u5148\\u5237\\u7259\\u3001\\u716e\\u5496\\u5561\\u3001\\u5403\\u65e9\\u9910\\u3002 \\u4f46\\u662f\\u4f60\\u53ea\\u80fd\\u70e4\\u5b8c\\u5410\\u53f8, \\u518d\\u4f86\\u716e\\u5496\\u5561, \\u5496\\u5561\\u716e\\u5b8c\\u518d\\u4f86\\u5237\\u4f60\\u7684\\u7259\\u3002 \\u9019\\u6a23\\u4e0d\\u662f\\u5f88\\u9ebb\\u7169\\u561b! \\u9084\\u8981\\u5c48\\u5c31\\u4e4b\\u524d\\u7684\\u4efb\\u52d9? \\u975e\\u540c\\u6b65(Async) \\u4f46\\u662f\\u6211\\u4e0d\\u60f3\\u8981\\u505a\\u5b8cA\\u518d\\u4f86\\u505aB\\u518d\\u4f86\\u505aC... \\u5f88\\u6d6a\\u8cbb\\u6642\\u9593! \\u6240\\u4ee5\\u6211\\u5011\\u5229\\u7528\\u4e0b\\u5716\\u6d41\\u7a0b\\u4f86\\u89e3\\u91cb\\u975e\\u540c\\u6b65\\u3002 \\u8981\\u5237\\u7259\\u4e4b\\u524d, \\u6211\\u5011\\u5c07\\u5410\\u53f8\\u70e4\\u7210\\u555f\\u52d5\\u518d\\u5c07\\u5496\\u5561\\u6a5f\\u555f\\u52d5\\u7136\\u5f8c\\u81ea\\u5df1\\u8dd1\\u53bb\\u5237\\u7259\\u5237\\u7259\\u7684\\u540c\\u6642, \\u6a5f\\u5668\\u4ecd\\u7136\\u904b\\u4f5c\\u4e2d\\u5237\\u5b8c\\u7259, \\u5410\\u53f8\\u70e4\\u597d,\\u5496\\u5561\\u4e5f\\u716e\\u597d\\u4e86! \\u628a\\u540c\\u6b65\\u8207\\u975e\\u540c\\u6b65\\u7684\\u6982\\u5ff5\\u5148\\u5efa\\u69cb\\u597d, \\u4e4b\\u5f8c\\u6703\\u7528\\u55ae\\u4e00\\u7bc7\\u7ae0\\u4f86\\u8aaa\\u8aaaSetTimeout\\u3001Callback\\u3001AJAX\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?author=1#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?author=1#author\"},\"datePublished\":\"2022-09-03T13:59:10+00:00\",\"dateModified\":\"2022-10-09T00:17:39+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#website\",\"url\":\"https:\\\/\\\/hugohabor.com\\\/\",\"name\":\"Hugo Habor\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","description":"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX","canonical_url":"https:\/\/hugohabor.com\/?p=415","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/hugohabor.com\/?p=415#blogposting","name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","headline":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5","author":{"@id":"https:\/\/hugohabor.com\/?author=1#author"},"publisher":{"@id":"https:\/\/hugohabor.com\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif","@id":"https:\/\/hugohabor.com\/?p=415\/#articleImage"},"datePublished":"2022-09-03T13:59:10+00:00","dateModified":"2022-10-09T00:17:39+00:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/hugohabor.com\/?p=415#webpage"},"isPartOf":{"@id":"https:\/\/hugohabor.com\/?p=415#webpage"},"articleSection":"Front-End JavaScript, Async, Javascript, Sync"},{"@type":"BreadcrumbList","@id":"https:\/\/hugohabor.com\/?p=415#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/#listItem","position":1,"name":"Home","item":"https:\/\/hugohabor.com\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/?cat=6#listItem","name":"Front-End JavaScript"}},{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/?cat=6#listItem","position":2,"name":"Front-End JavaScript","item":"https:\/\/hugohabor.com\/?cat=6","nextItem":{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/?p=415#listItem","name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5"},"previousItem":{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/?p=415#listItem","position":3,"name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5","previousItem":{"@type":"ListItem","@id":"https:\/\/hugohabor.com\/?cat=6#listItem","name":"Front-End JavaScript"}}]},{"@type":"Organization","@id":"https:\/\/hugohabor.com\/#organization","name":"Hugo Habor","url":"https:\/\/hugohabor.com\/"},{"@type":"Person","@id":"https:\/\/hugohabor.com\/?author=1#author","url":"https:\/\/hugohabor.com\/?author=1","name":"lioajimzen","image":{"@type":"ImageObject","@id":"https:\/\/hugohabor.com\/?p=415#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g","width":96,"height":96,"caption":"lioajimzen"}},{"@type":"WebPage","@id":"https:\/\/hugohabor.com\/?p=415#webpage","url":"https:\/\/hugohabor.com\/?p=415","name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","description":"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/hugohabor.com\/#website"},"breadcrumb":{"@id":"https:\/\/hugohabor.com\/?p=415#breadcrumblist"},"author":{"@id":"https:\/\/hugohabor.com\/?author=1#author"},"creator":{"@id":"https:\/\/hugohabor.com\/?author=1#author"},"datePublished":"2022-09-03T13:59:10+00:00","dateModified":"2022-10-09T00:17:39+00:00"},{"@type":"WebSite","@id":"https:\/\/hugohabor.com\/#website","url":"https:\/\/hugohabor.com\/","name":"Hugo Habor","inLanguage":"en-US","publisher":{"@id":"https:\/\/hugohabor.com\/#organization"}}]},"og:locale":"en_US","og:site_name":"Hugo Habor -","og:type":"article","og:title":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","og:description":"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX","og:url":"https:\/\/hugohabor.com\/?p=415","og:image":"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg","og:image:secure_url":"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg","og:image:width":960,"og:image:height":960,"article:published_time":"2022-09-03T13:59:10+00:00","article:modified_time":"2022-10-09T00:17:39+00:00","twitter:card":"summary_large_image","twitter:title":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","twitter:description":"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC... \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5\u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5\u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259\u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d\u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX","twitter:image":"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg"},"aioseo_meta_data":{"post_id":"415","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2026-03-09 19:13:24","updated":"2026-03-09 19:13:24","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hugohabor.com\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hugohabor.com\/?cat=6\" title=\"Front-End JavaScript\">Front-End JavaScript<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tJS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/hugohabor.com\/"},{"label":"Front-End JavaScript","link":"https:\/\/hugohabor.com\/?cat=6"},{"label":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5","link":"https:\/\/hugohabor.com\/?p=415"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hugohabor.com\/?p=415\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor\" \/>\n<meta property=\"og:description\" content=\"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 &#039;v&#039;: ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC&#8230; \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5 \u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5 \u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259 \u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d \u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u7d50\u8a9e \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX&nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hugohabor.com\/?p=415\" \/>\n<meta property=\"og:site_name\" content=\"Hugo Habor\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-03T13:59:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-09T00:17:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif\" \/>\n<meta name=\"author\" content=\"lioajimzen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"lioajimzen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\"},\"author\":{\"name\":\"lioajimzen\",\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#\\\/schema\\\/person\\\/d87a724a8ca78e641cda8de55cf2114b\"},\"headline\":\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5\",\"datePublished\":\"2022-09-03T13:59:10+00:00\",\"dateModified\":\"2022-10-09T00:17:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\"},\"wordCount\":17,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/img.itw01.com\\\/images\\\/2018\\\/06\\\/08\\\/20\\\/4117_r0J62P_F6RQXEY.gif\",\"keywords\":[\"Async\",\"Javascript\",\"Sync\"],\"articleSection\":[\"Front-End JavaScript\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/hugohabor.com\\\/?p=415#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\",\"url\":\"https:\\\/\\\/hugohabor.com\\\/?p=415\",\"name\":\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/img.itw01.com\\\/images\\\/2018\\\/06\\\/08\\\/20\\\/4117_r0J62P_F6RQXEY.gif\",\"datePublished\":\"2022-09-03T13:59:10+00:00\",\"dateModified\":\"2022-10-09T00:17:39+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hugohabor.com\\\/?p=415\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#primaryimage\",\"url\":\"https:\\\/\\\/img.itw01.com\\\/images\\\/2018\\\/06\\\/08\\\/20\\\/4117_r0J62P_F6RQXEY.gif\",\"contentUrl\":\"https:\\\/\\\/img.itw01.com\\\/images\\\/2018\\\/06\\\/08\\\/20\\\/4117_r0J62P_F6RQXEY.gif\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hugohabor.com\\\/?p=415#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hugohabor.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#website\",\"url\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/\",\"name\":\"Hugo Habor\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#organization\",\"name\":\"Hugo Habor\",\"url\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/hugohabor.com\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/274991094_1520511498332602_3929754424052866637_n.jpg?fit=960%2C960&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/hugohabor.com\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/274991094_1520511498332602_3929754424052866637_n.jpg?fit=960%2C960&ssl=1\",\"width\":960,\"height\":960,\"caption\":\"Hugo Habor\"},\"image\":{\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/box2025.temp.domains\\\/~hugohabo\\\/#\\\/schema\\\/person\\\/d87a724a8ca78e641cda8de55cf2114b\",\"name\":\"lioajimzen\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g\",\"caption\":\"lioajimzen\"},\"url\":\"https:\\\/\\\/hugohabor.com\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hugohabor.com\/?p=415","og_locale":"en_US","og_type":"article","og_title":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","og_description":"\u5728Javascript\u4e16\u754c\u88e1\u9762, \u5b83\u4ecd\u7136\u662f\u4f9d\u7167\u540c\u6b65\u7684\u6982\u5ff5\u53bb\u57f7\u884c\u7a0b\u5f0f \u610f\u601d\u5c31\u662fJavascript\u662f\u55ae\u57f7\u884c\u7e8c(Single-Thread) \u7684\u8a9e\u8a00 \u8acb\u7d66\u4e88\u809d\u809d\u7684\u5c0f\u5de5\u7a0b\u5e2b\u652f\u6301\u5427 'v': ETH\/ERC20 \u751a\u9ebc\u662f\u540c\u6b65? \u751a\u9ebc\u662f\u975e\u540c\u6b65? \u231c\u540c\u6b65\u231f \u231c\u540c\u6b65\u231f\u9019\u4e00\u8a5e, \u61f5\u61c2\u7684\u6211\u525b\u958b\u59cb\u4ee5\u70ba\u662fMulti-thread, \u6216\u8005\u56e0\u70ba\u4e2d\u6587\u7ffb\u8b6f\u800c\u5c07\u610f\u601d\u8aa4\u89e3\u70ba\u540c\u6642\u9032\u884c *Multi-thread \u4e4b\u5f8c\u6211\u6703\u5728\u5beb\u4e00\u7bc7\u4f86\u8aaa\u8aaa \u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628a\u4e8b\u60c5\u7de8\u6392\u597d\u9806\u5e8f, \u85c9\u7531\u4e00\u4e9b\u65b9\u5f0f\u8b93\u5b83\u6309\u7167\u4f60\u7de8\u6392\u7684\u9806\u5e8f\u53bb\u57f7\u884c\u3002 \u6bcf\u6b21\u53ea\u505a\u4e00\u4ef6\u4e8b\u60c5, \u9019\u624d\u53eb\u505a \u231c\u540c\u6b65\u231f\u3002 \u231c\u975e\u540c\u6b65\u231f \u231c\u975e\u540c\u6b65\u231f\u7684\u5b57\u9762\u610f\u601d\u5c31\u5f88\u597d\u4e86\u89e3 \u6307\u6d3e\u4efb\u52d9\u7684\u53ef\u4ee5\u591a\u500b\u6bcd\u7dda\u958b\u982d, \u505a\u5b8c\u9019\u4ef6\u4e8b\u60c5, \u4f60\u9084\u80fd\u518d\u53bb\u505a\u5176\u4ed6\u7684\u88ab\u6307\u6d3e\u4efb\u52d9\u3002 \u540c\u6b65(Sync) \u6bcf\u5929\u7576\u4f60\u8d77\u5e8a\u4e4b\u5f8c, \u4f60\u8166\u888b\u4e00\u5b9a\u6703\u60f3\u7b49\u4e0b\u8981\u5148\u5237\u7259\u3001\u716e\u5496\u5561\u3001\u5403\u65e9\u9910\u3002 \u4f46\u662f\u4f60\u53ea\u80fd\u70e4\u5b8c\u5410\u53f8, \u518d\u4f86\u716e\u5496\u5561, \u5496\u5561\u716e\u5b8c\u518d\u4f86\u5237\u4f60\u7684\u7259\u3002 \u9019\u6a23\u4e0d\u662f\u5f88\u9ebb\u7169\u561b! \u9084\u8981\u5c48\u5c31\u4e4b\u524d\u7684\u4efb\u52d9? \u975e\u540c\u6b65(Async) \u4f46\u662f\u6211\u4e0d\u60f3\u8981\u505a\u5b8cA\u518d\u4f86\u505aB\u518d\u4f86\u505aC&#8230; \u5f88\u6d6a\u8cbb\u6642\u9593! \u6240\u4ee5\u6211\u5011\u5229\u7528\u4e0b\u5716\u6d41\u7a0b\u4f86\u89e3\u91cb\u975e\u540c\u6b65\u3002 \u8981\u5237\u7259\u4e4b\u524d, \u6211\u5011\u5c07\u5410\u53f8\u70e4\u7210\u555f\u52d5 \u518d\u5c07\u5496\u5561\u6a5f\u555f\u52d5 \u7136\u5f8c\u81ea\u5df1\u8dd1\u53bb\u5237\u7259 \u5237\u7259\u7684\u540c\u6642, \u6a5f\u5668\u4ecd\u7136\u904b\u4f5c\u4e2d \u5237\u5b8c\u7259, \u5410\u53f8\u70e4\u597d,\u5496\u5561\u4e5f\u716e\u597d\u4e86! \u7d50\u8a9e \u628a\u540c\u6b65\u8207\u975e\u540c\u6b65\u7684\u6982\u5ff5\u5148\u5efa\u69cb\u597d, \u4e4b\u5f8c\u6703\u7528\u55ae\u4e00\u7bc7\u7ae0\u4f86\u8aaa\u8aaaSetTimeout\u3001Callback\u3001AJAX&nbsp;","og_url":"https:\/\/hugohabor.com\/?p=415","og_site_name":"Hugo Habor","article_published_time":"2022-09-03T13:59:10+00:00","article_modified_time":"2022-10-09T00:17:39+00:00","og_image":[{"url":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif","type":"","width":"","height":""}],"author":"lioajimzen","twitter_card":"summary_large_image","twitter_misc":{"Written by":"lioajimzen","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hugohabor.com\/?p=415#article","isPartOf":{"@id":"https:\/\/hugohabor.com\/?p=415"},"author":{"name":"lioajimzen","@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#\/schema\/person\/d87a724a8ca78e641cda8de55cf2114b"},"headline":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5","datePublished":"2022-09-03T13:59:10+00:00","dateModified":"2022-10-09T00:17:39+00:00","mainEntityOfPage":{"@id":"https:\/\/hugohabor.com\/?p=415"},"wordCount":17,"commentCount":0,"publisher":{"@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#organization"},"image":{"@id":"https:\/\/hugohabor.com\/?p=415#primaryimage"},"thumbnailUrl":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif","keywords":["Async","Javascript","Sync"],"articleSection":["Front-End JavaScript"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/hugohabor.com\/?p=415#respond"]}]},{"@type":"WebPage","@id":"https:\/\/hugohabor.com\/?p=415","url":"https:\/\/hugohabor.com\/?p=415","name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5 - Hugo Habor","isPartOf":{"@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hugohabor.com\/?p=415#primaryimage"},"image":{"@id":"https:\/\/hugohabor.com\/?p=415#primaryimage"},"thumbnailUrl":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif","datePublished":"2022-09-03T13:59:10+00:00","dateModified":"2022-10-09T00:17:39+00:00","breadcrumb":{"@id":"https:\/\/hugohabor.com\/?p=415#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hugohabor.com\/?p=415"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hugohabor.com\/?p=415#primaryimage","url":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif","contentUrl":"https:\/\/img.itw01.com\/images\/2018\/06\/08\/20\/4117_r0J62P_F6RQXEY.gif"},{"@type":"BreadcrumbList","@id":"https:\/\/hugohabor.com\/?p=415#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hugohabor.com\/"},{"@type":"ListItem","position":2,"name":"JS-\u57f7\u884c\u7dd2\u8207\u540c\u6b65(Sync)\u8207\u975e\u540c\u6b65(Async)\u6982\u5ff5"}]},{"@type":"WebSite","@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#website","url":"http:\/\/box2025.temp.domains\/~hugohabo\/","name":"Hugo Habor","description":"","publisher":{"@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/box2025.temp.domains\/~hugohabo\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#organization","name":"Hugo Habor","url":"http:\/\/box2025.temp.domains\/~hugohabo\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg?fit=960%2C960&ssl=1","contentUrl":"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg?fit=960%2C960&ssl=1","width":960,"height":960,"caption":"Hugo Habor"},"image":{"@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"http:\/\/box2025.temp.domains\/~hugohabo\/#\/schema\/person\/d87a724a8ca78e641cda8de55cf2114b","name":"lioajimzen","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5e05b09ba406383ee0db1294db14a85fc4351ecd5ad2d7ab030e112459281aec?s=96&d=mm&r=g","caption":"lioajimzen"},"url":"https:\/\/hugohabor.com\/?author=1"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hugohabor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=415"}],"version-history":[{"count":6,"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/posts\/415\/revisions"}],"predecessor-version":[{"id":459,"href":"https:\/\/hugohabor.com\/index.php?rest_route=\/wp\/v2\/posts\/415\/revisions\/459"}],"wp:attachment":[{"href":"https:\/\/hugohabor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hugohabor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hugohabor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}