{"id":360651,"date":"2021-02-17T15:29:33","date_gmt":"2021-02-17T07:29:33","guid":{"rendered":"http:\/\/4563.org\/?p=360651"},"modified":"2021-02-17T15:29:33","modified_gmt":"2021-02-17T07:29:33","slug":"%e7%9c%8b%e5%88%b0%e4%b8%80%e4%b8%aa%e9%9d%a2%e8%af%95%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=360651","title":{"rendered":"\u770b\u5230\u4e00\u4e2a\u9762\u8bd5\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u770b\u5230\u4e00\u4e2a\u9762\u8bd5\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : 1sm23 <\/span>  <span><i><\/i> 7<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u51fd\u6570\u5728\u6267\u884c\u4e4b\u540e\u7b49\u5f85 3 \u79d2\u8fd4\u56de 1\uff0c\u611f\u89c9\u662f\u4e00\u4e2a js \u4e8b\u4ef6\u7684\u95ee\u9898\uff0c\u60f3\u4e0d\u51fa\u6765      <\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>44<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"5414148\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : jatai <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             &#8230;.. promise, setTimeout resolve                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414149\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : leopod1995 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             &#8220;`js<br \/>(()=&gt;{<br \/> setTimeout(()=&gt; {<br \/>return 1;<br \/>}, 1000 *3)<br \/>})()<\/p>\n<p>&#8220;`                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414150\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : irytu <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u81f3\u5c11 setTimeout \u5e94\u8be5\u60f3\u51fa\u6765                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414151\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : pkupyx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u60f3\u8d77\u6765\u4e2a\u9898\u8fd8\u7a0d\u5fae\u590d\u6742\u70b9\uff1a<\/p>\n<p>testFunc() {<br \/> console.log(&#8220;\u8981\u6c42\u8fd9\u53e5\u8bdd\u7acb\u5373\u8f93\u51fa&#8221;,new Date());<br \/> setTimeout(()=&gt;{console.log(&#8220;\u8981\u6c42\u8fd9\u53e5\u8bdd 3 \u79d2\u540e\u8f93\u51fa&#8221;,new Date());},1);<br \/> \/\/ todo:\u8981\u6c42\u4e0d\u6539\u52a8\u4e0a\u9762\u4ee3\u7801\uff0c\u8fd9\u884c\u540e\u9762\u5199\u4e00\u6bb5\u4ee3\u7801\u5b8c\u6210\u4e0a\u9762\u7684\u9700\u6c42\u3002<\/p>\n<p>}                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414152\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : autoxbc <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @pkupyx #4 \u5fae\u4efb\u52a1\u963b\u585e\u5b8f\u4efb\u52a1\uff1f<br \/>\/\/ todo<br \/>const start = new Date();<br \/>queueMicrotask( function callee(){<br \/>\u3000 if( new Date() &#8211; start &lt; 3000 )<br \/>\u3000\u3000 queueMicrotask(callee);<br \/>});                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414153\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : murmur <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @pkupyx \u4fee\u6539 console.log \u7684\u51fd\u6570\u7b97\u4e48                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414154\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Kasumi20 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7b49\u5f85 3 \u79d2\u540e\u8fd4\u56de 1\uff0c\u4e00\u5b9a\u662f\u5f02\u6b65\u7684\uff0c\u8981\u4e48\u8fd4\u56de Promise \u8981\u4e48\u5ef6\u8fdf\u4f20\u9012\u6d88\u606f<\/p>\n<p>\u4e0d\u53ef\u80fd\u540c\u6b65\u5730\u5361\u7ebf\u7a0b 3 \u79d2<\/p>\n<p>\u63a5\u4e0b\u6765\u7ed9\u51fa\u4e00\u4e2a\u5e05\u6c14\u7684\u7b54\u6848\uff1a<br \/>async function sleepSync(n) { return new Promise(resolve =&gt; setTimeout(() =&gt; resolve(), n)); }<\/p>\n<p>async function task() {<br \/> await sleepSync(3000);<br \/> return 1;<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414155\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ericls <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd9\u4e2a\u9700\u8981\u5199\u4e00\u4e2a\u51fd\u6570\u628a\u4e3b\u7ebf\u7a0b block 3 \u79d2\uff0c\u53ef\u80fd\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u6570\u5b66\u8fd0\u7b97\u548c\u5faa\u73af\u4e4b\u7c7b\u7684<\/p>\n<p>\u5426\u5219\u5728 javascript \u91cc\u9762\uff0c\u5f88\u96be block \u4e3b\u7ebf\u7a0b                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414156\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ericls <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Kasumi20 \u4f60\u8fd9\u4e2a\u8fd4\u56de\u7684\u662f promise<br \/>@leopod1995 \u4f60\u8fd9\u4e2a\u8fd4\u56de undefined                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414157\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Biwood <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Kasumi20 #7 <br \/>\u6211\u70b9\u4e86\u611f\u8c22\uff0c\u4e0d\u8fc7\u4ed4\u7ec6\u60f3\u60f3\u597d\u50cf\u4e5f\u4e0d\u7b26\u5408\u9898\u76ee\u63cf\u8ff0\uff0c\u8981\u6c42\u201c\u8fd4\u56de 1\u201d\uff0c\u4e25\u683c\u6765\u8bb2 async \u51fd\u6570\u8fd4\u56de\u7684\u662f Promise \u5bf9\u8c61\uff0c\u800c\u4e0d\u662f 1 \u3002\u4e0a\u8bf4\u7528 setTimeout \u597d\u50cf\u4e5f\u4e0d\u5bf9\uff0c\u56e0\u4e3a\u8ba1\u65f6\u5668\u7684\u56de\u8c03\u51fd\u6570\u7684\u8fd4\u56de\u503c\u4e0d\u662f\u5916\u5c42\u51fd\u6570\u7684\u8fd4\u56de\u503c\u3002\u8fd9\u6837\u770b\u80fd\u53ea\u80fd\u7528\u963b\u585e\u4e3b\u7ebf\u7a0b\uff0c\u7528 Date.now()\u8ba1\u6570 3 \u79d2\u518d\u8fd4\u56de\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414158\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Biwood <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             function foo() {<br \/> const start = Date.now();<br \/> while (Date.now() &#8211; start &lt; 3000) {}<br \/> return 1;<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414159\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Kasumi20 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @ericls \u6562\u5728\u9879\u76ee\u91cc\u52a8\u8fd9\u79cd\u5ff5\u5934\uff0c\u4f60\u6015\u4e0d\u662f\u8981\u88ab\u6253\u5c4e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414160\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ericls <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Kasumi20 \u8fd9\u4e2a\u9898\u4f60\u8fd8\u80fd\u600e\u4e48\u89e3\uff1f \u81ea\u5df1\u6539\u4e00\u4e2a runtime?                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414161\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Kasumi20 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @murmur #4<\/p>\n<p>\u8fd9\u4e2a\u53ef\u4ee5\u6839\u636e\u53d8\u91cf\u63d0\u5347\u539f\u5219\u6765\u5b9e\u73b0\uff1a<\/p>\n<p>console.log(&#8220;\u8981\u6c42\u8fd9\u53e5\u8bdd\u7acb\u5373\u8f93\u51fa&#8221;,new Date());<br \/>setTimeout(()=&gt;{console.log(&#8220;\u8981\u6c42\u8fd9\u53e5\u8bdd 3 \u79d2\u540e\u8f93\u51fa&#8221;,new Date());},1);<br \/>\/\/ todo:\u8981\u6c42\u4e0d\u6539\u52a8\u4e0a\u9762\u4ee3\u7801\uff0c\u8fd9\u884c\u540e\u9762\u5199\u4e00\u6bb5\u4ee3\u7801\u5b8c\u6210\u4e0a\u9762\u7684\u9700\u6c42\u3002<\/p>\n<p>function setTimeout(func) {<br \/> globalThis.setTimeout(func, 3000);<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414162\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : 1sm23 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @leopod1995 #2 \u4f60\u8fd9\u4e2a\u4e00\u6267\u884c\u5c31\u8fd4\u56de undefined \u5566                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414163\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : enchilada2020 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @autoxbc \u611f\u89c9\u8fd9\u4e2a\u9760\u8c31                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414164\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : gBurnX <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6700\u79d1\u5b66\u7684\u65b9\u6cd5 \uff0c\u5e94\u8be5\u662f\u628a\u51fd\u6570\u8c03\u7528\uff0c\u6539\u4e3a\u6846\u67b6\u8c03\u7528\u3002\u8fd9\u6837\u4f60\u5c31\u53ef\u4ee5\u5728\u6846\u67b6\u91cc\uff0c\u5229\u7528\u5404\u79cd promise \u3001setTimeout \u4e86\u3002\u751a\u81f3\u8fd8\u53ef\u4ee5\u52a0\u5165\u67e5\u8be2\u8fdb\u5ea6\u7684\u529f\u80fd\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u628a<br \/>A \u8c03\u7528\u51fd\u6570 B\uff0c\u6539\u4e3a<\/p>\n<p>A \u8c03\u7528\u6846\u67b6 B \u3002\u5e76\u4e14\u628a\u8c03\u7528\u8fc7\u7a0b\uff0c\u6539\u4e3a 2 \u4e2a\u8fc7\u7a0b\uff1a<br \/>1.A \u8c03\u7528\u6846\u67b6 B\uff0c\u5e76\u4e14\u53d1\u9001\u53c2\u6570\u3001\u5904\u7406\u51fd\u6570\u4e0e\u56de\u8c03\u51fd\u6570\u3002<br \/>2.\u6846\u67b6 B \u5f00\u59cb\u6267\u884c\u5904\u7406\u51fd\u6570\uff0c\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5f00\u53d1\u53ef\u4ee5\u5229\u7528\u4efb\u4f55\u65b9\u6cd5\uff0c\u5ef6\u8fdf 3 \u79d2\u3002<br \/>3.\u5ef6\u8fdf 3 \u79d2\u540e\uff0c\u6846\u67b6 B \u6267\u884c\u56de\u8c03\u51fd\u6570\u6765\u901a\u77e5 A \u3002<br \/>4.\u5728 2 \u4e0e 3 \u4e4b\u95f4\uff0c\u751a\u81f3 A \u8fd8\u53ef\u4ee5\u8c03\u7528\u6846\u67b6 B\uff0c\u6765\u67e5\u8be2\u5904\u7406\u8fdb\u5ea6\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414165\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : akatquas <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @leopod1995 \u4f60\u8fd9\u8fd4\u56de\u503c\uff0c\u88ab\u8c01\u63a5\u4f4f\u4e86\uff1f \u8c01\u80fd\u62ff\u5230\u8fd9\u4e2a\u8fd4\u56de\u7684 1 \uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414166\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cenbiq <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             fun block(){<br \/> var startAt = Date.now()<br \/> while(true) {<br \/> if (Date.now() &#8211; startAt &gt;= 3000) {<br \/> return 1;<br \/> }<br \/> }<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414167\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : zzh7982 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cenbiq \u540c\u6837\u7684\u60f3\u6cd5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414168\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : 1sm23 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cenbiq \u76f4\u547c\u725b\u903c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414169\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cczeng <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7761\u7720\u6392\u5e8f\u7684\u5144\u5f1f\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414170\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : rodrick <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6628\u5929\u95ee\u4e86\u6211\u600e\u4e48\u5728\u4ee3\u7801\u91cc\u533a\u5206\u662f http1 \u8fd8\u662f 2\uff0c\u56de\u6765\u67e5\u4e86\u4e00\u4e0b\u5c31\u627e\u5230\u4e00\u4e2a window.chrome.loadTimes().connectionInfo                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414171\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : togou <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             return new Promise(r=&gt;setTimeout(r(1),3000));                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414172\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : zhuweiyou <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             await new Promise(resolve =&gt; setTimeout(resolve, 3000))                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414173\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : 1sm23 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @togou \u4e0d\u884c\uff0c\u8fd4\u56de Promise                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414174\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : q673115816 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             await new Promise(resolve =&gt; setTimeout(resolve, 3000, 1))                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414175\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : pkupyx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5361\u6b7b\u5f53\u524d\u7ebf\u7a0b\u7684\u90fd OK\uff0c\u7b54\u6848\u81ea\u5df1\u8dd1\u4e00\u4e0b\u5c31\u8bd5\u51fa\u6765\u80fd\u4e0d\u80fd\u8fc7\u4e86\uff0c\u4e3b\u8981\u8003\u5bdf\u5bf9 JS \u7ebf\u7a0b\u4e0e\u4efb\u52a1\u8c03\u5ea6\u7684\u7406\u89e3\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414176\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : xutao881 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u3002\u3002\u3002\u8fd9\u4e2a\u9700\u6c42\u7528\u6765\u9a97\u7532\u65b9\u597d\u7ed9\u81ea\u5df1\u7559\u6709\u4f18\u5316\u7684\u4f59\u5730\u4e48\uff1f\u76f4\u63a5\u963b\u585e\u7ebf\u7a0b\u53ef\u8fd8\u884c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414177\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : shilyx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5176\u5b9e\u8fd9\u4e2a\u9898\u5728\u95ee:<br \/>&#8220;\u65e2\u7136\u4f60\u8bf4\u4f60\u61c2 JS\uff0c\u90a3\u4e48\u80fd\u5426\u7528 JS \u8bc1\u660e\u4f60\u4e0d\u61c2 JS \uff1f\u201c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414178\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cxe2v <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @autoxbc <br \/>@enchilada2020 <br \/>\u8fd9\u4ee3\u7801\u8dd1\u4e86\uff0c\u4e0d\u9760\u8c31                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414179\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : autoxbc <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cxe2v \u90a3\u4e2a\u4ee3\u7801\u662f\u5bf9 #4 \u9898\u76ee\u7684\uff0c\u4e0d\u662f\u4e3b\u7684\u9898\u76ee                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414180\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cxe2v <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @autoxbc \u6211\u5c31\u662f\u5bf9\u7684 4 \u7684\u9898\u76ee\u8dd1\u7684\u554a\uff0c\u4e0d\u4f1a\u95f4\u9694\u4e09\u79d2\u8f93\u51fa\uff0c\u6211\u5728\u6d4f\u89c8\u5668\u63a7\u5236\u53f0\u8dd1\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414181\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : autoxbc <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cxe2v \u90a3\u4f60\u518d\u4ed4\u7ec6\u68c0\u67e5\u4e00\u4e0b\u5427\uff0c\u6211\u5728 firefox\uff0cvivaldi\uff0cnode\uff0cdeno \u5404\u8dd1\u4e86\u4e00\u6b21\u3002\u53e6\u5916\u4e3a\u4e86\u6392\u7248\uff0c\u7f29\u8fdb\u90a3\u91cc\u6709\u5168\u89d2\u7a7a\u683c\uff0c\u8981\u624b\u5de5\u53bb\u6389                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414182\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : libook <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7406\u8bba\u4e0a\u6765\u8bf4\uff0c3 \u79d2\u540e\u8fd4\u56de 1\uff0c\u5e94\u8be5\u662f\u9700\u8981\u963b\u585e\u7ebf\u7a0b\u7684\uff0c\u5426\u5219\u53ea\u80fd\u7acb\u5373\u8fd4\u56de promise\uff0c\u7136\u540e 3 \u79d2\u540e\u63a5\u6536\u5230\u503c\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414183\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : lwlizhe <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u597d\u50cf java \u7684\u7c7b\u52a0\u8f7d\u673a\u5236\u8fd9\u5757\u8303\u4f8b\u4e2d\u6709\u8fd9\u79cd\u7c7b\u4f3c\u7684\uff0c\u53ef\u60dc\u8fd9\u91cc\u662f js\u2026\u2026                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414184\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : djs <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             var fun = () =&gt; {<br \/> var star = new Date().getTime();<br \/> let t = new Date().getTime();<br \/> while (t &#8211; star &lt; 3000) {<br \/> t = new Date().getTime();<br \/> }<br \/> return 1;<br \/>};                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414185\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : djs <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @djs #37 \u6211\u628a\u7ebf\u7a0b\u963b\u585e\u6389 3s- -\uff0c\u4e0d\u61c2\u7b26\u4e0d\u7b26\u5408                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414186\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8c01\u7ed9\u6211\u89e3\u91ca\u4e00\u4e0b\uff0c\u8fd9\u4e0d\u5c31\u662f\u4e2a sleep(3s) \u7684\u95ee\u9898\u5417\uff1f\u8fd8\u662f\u6211\u7406\u89e3\u9519\u4e86\uff1f<\/p>\n<p>js \u91cc\u6ca1\u6cd5\u5b9e\u73b0 sleep \u5417\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414187\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : autoxbc <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @rrfeng #39 js \u53ef\u4ee5 sleep\uff0c\u4e0d\u8fc7\u8981\u7528\u5f02\u6b65\u5b9e\u73b0\u3002\u5f02\u6b65\u7684\u8bdd\u539f\u51fd\u6570\u5c31\u9700\u8981\u5148\u8fd4\u56de promise\uff0c\u7b49 sleep \u7ed3\u675f resolve \u51fa\u539f\u59cb\u8fd4\u56de\u503c<\/p>\n<p>\u800c\u8fd9\u91cc\u9898\u76ee\u4e0d\u5141\u8bb8\u4fee\u6539\u51fd\u6570\u8fd4\u56de\u503c\uff0c\u4e5f\u5c31\u4e0d\u80fd\u5f02\u6b65\uff0c\u5fc5\u987b\u540c\u6b65\u5b9e\u73b0\uff0c\u53ea\u80fd\u7528\u6b7b\u5faa\u73af\u963b\u585e\u4f4f\u540c\u6b65\u4efb\u52a1<\/p>\n<p>\u672c\u8d28\u4e0a\u4e0d\u662f\u95ee\u751f\u4ea7\u4ee3\u7801\u600e\u4e48\u5199\uff0c\u800c\u662f\u52a0\u4e2a\u4e0d\u5fc5\u8981\u7684\u9884\u8bbe\uff0c\u903c\u4f60\u7528\u4e9b\u5947\u6280\u6deb\u5de7\uff0c\u76ee\u7684\u662f\u8003\u5bdf\u5bf9\u4efb\u52a1\u8c03\u5ea6\u7684\u7406\u89e3                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414188\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cxe2v <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @autoxbc \u597d\u4e86\uff0c\u6211\u627e\u5230\u6211\u7684\u95ee\u9898\u51fa\u5728\u54ea\u513f\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414189\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dd112389 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd9\u4e2a\u53ea\u80fd\u963b\u585e\u4e3b\u7ebf\u7a0b\u6765\u505a\u5427, \u5f02\u6b65\u57fa\u672c\u90fd\u662f\u5728\u5c40\u90e8\u57df\u91cc\u9762, \u62ff\u4e0d\u5230\u8fd4\u56de\u503c\u7684.<br \/>\u4e4b\u524d\u770b\u8fc7\u817e\u8baf\u4e91\u7684 cos sdk, \u5fd8\u4e86\u662f v \u51e0, \u5c31\u662f\u963b\u585e\u4e3b\u7ebf\u7a0b\u7b49\u5f85\u5bf9\u8c61\u521d\u59cb\u5316\u5b8c\u6bd5.<br \/>\u73b0\u5728\u597d\u50cf\u90fd\u6539\u5f02\u6b65\u4e86.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414190\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : fy136649111 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd8\u53ef\u4ee5\u8fd9\u6837<br \/>function sleep(){<br \/>Atomics.wait(new Int32Array(new SharedArrayBuffer(4)), 0, 0, 3000);<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5414191\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : fy136649111 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @fy136649111 function sleep(){<br \/>Atomics.wait(new Int32Array(new SharedArrayBuffer(4)), 0, 0, 3000);<br \/>return 1;<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u770b\u5230\u4e00\u4e2a\u9762\u8bd5\u9898 \u8cc7\u6df1\u5927\u4f6c : 1s&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/360651"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=360651"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/360651\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=360651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=360651"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=360651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}