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\u9762\u8bd5\u7684\u65f6\u5019\u4f1a\u95ee\u5230 setInterval \u548c setTimeout \u7684\u533a\u522b\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8981\u7528\u540e\u8005\u4ee3\u66ff\u524d\u8005\uff1f<\/p>\n

setInterval \u5176\u5b9e\u73b0\u5728\u7528\u7684\u4e0d\u662f\u592a\u591a\uff0c\u5b83\u7684\u4e00\u4e2a\u95ee\u9898\u5728\u4e8e\uff0c\u91cc\u9762\u7684\u51fd\u6570\u4e0d\u7ba1\u6709\u6ca1\u6709\u6267\u884c\u7ed3\u675f\uff0c\u5b83\u90fd\u4f1a\u6309\u7167\u8bbe\u5b9a\u7684\u95f4\u9694\u65f6\u95f4\u8fdb\u884c\u8fd0\u884c\uff0c\u8fd9\u6837\u96be\u514d\u5bf9\u4e1a\u52a1\u903b\u8f91\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

\u6240\u4ee5\u5229\u7528 setTimeout \u53ef\u4ee5\u66ff\u4ee3\u6a21\u62df setInterval \uff0c\u5c31\u662f\u9012\u5f52\u7684\u8c03\u7528\u3002<\/p>\n

\u4ece\u8868\u73b0\u5f62\u5f0f\u4e0a\u6765\u770b\uff0c2\u8005\u90fd\u662f\u8df3\u51fa\u4e86Js \u7684\u5f53\u524d\u6267\u884c\u6d41\u3002<\/p>\n

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for (var i = 0; i < 1000; i++) {\r\n    setTimeout(function() {\r\n        console.log(i);\r\n    }, 0);\r\n}<\/pre>\n
Javascript \u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u5bf9\u4e8e\u56de\u8c03\u548csetTimeout setInterval \u5982\u679c\u4e0d\u505a\u5904\u7406\u7684\u8bdd\uff0c\u90a3\u4e48\u6574\u4e2a\u6d4f\u89c8\u5668\u5c31\u4f1a\u5047\u6b7b\u4e86\uff0c\u80af\u5b9a\u662f\u4e0d\u884c\u7684\u3002<\/p>\n
\u6240\u4ee5\u5f15\u5165\u4e86 Callback Queue \u7684\u6982\u5ff5\uff0c\u800c\u8fd9\u4e2a\u4e1c\u897f\u65e2\u4e0d\u7b97\u662f\u6808\uff0c\u4e5f\u4e0d\u80fd\u8bf4\u662f\u961f\u5217\u3002\u7531\u6b64\u4e5f\u53ef\u4ee5\u8054\u60f3\u5230\u56de\u8c03\u4e8b\u4ef6\u3002<\/p>\n
setTimeout(function(argument) {\r\n    console.log(1);\r\n}, 5000);\r\n\r\nsetTimeout(function(argument) {\r\n    console.log(2);\r\n}, 2000);\r\n\r\nsetTimeout(function(argument) {\r\n    console.log(3);\r\n}, 0);<\/pre>\n
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