{"id":9921,"date":"2023-11-28T21:19:56","date_gmt":"2023-11-28T13:19:56","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9921"},"modified":"2023-11-30T19:49:09","modified_gmt":"2023-11-30T11:49:09","slug":"javascript-zhong-hui-diao-han-shu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-hui-diao-han-shu\/","title":{"rendered":"JavaScript \u4e2d\u56de\u8c03\u51fd\u6570\uff1f"},"content":{"rendered":"

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<\/span><\/a>\u7279\u70b9\u548c\u7528\u9014\uff1a<\/h3>\n
    \n
  1. \n

    \u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/strong>\uff1a\u56de\u8c03\u51fd\u6570\u53ef\u4ee5\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u53c2\u6570\u4f20\u9012\u8fdb\u53bb\uff0c\u8fd9\u6837\u5728\u5408\u9002\u7684\u65f6\u673a\u4f1a\u88ab\u8c03\u7528\u6267\u884c\u3002<\/p>\n<\/li>\n

  2. \n

    \u5f02\u6b65\u64cd\u4f5c<\/strong>\uff1a\u5e38\u7528\u4e8e\u5904\u7406\u5f02\u6b65\u4efb\u52a1\uff0c\u4f8b\u5982\u5b9a\u65f6\u5668\u3001\u7f51\u7edc\u8bf7\u6c42\u3001\u6587\u4ef6\u8bfb\u53d6\u7b49\u3002\u56de\u8c03\u51fd\u6570\u53ef\u4ee5\u5728\u5f02\u6b65\u64cd\u4f5c\u5b8c\u6210\u540e\u6267\u884c\u3002<\/p>\n<\/li>\n

  3. \n

    \u4e8b\u4ef6\u5904\u7406<\/strong>\uff1a\u5728\u4e8b\u4ef6\u89e6\u53d1\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u6765\u5904\u7406\u8be5\u4e8b\u4ef6\uff0c\u6bd4\u5982\u70b9\u51fb\u4e8b\u4ef6\u3001\u952e\u76d8\u4e8b\u4ef6\u7b49\u3002<\/p>\n<\/li>\n

  4. \n

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    <\/span><\/a>\u793a\u4f8b\uff1a<\/h3>\n
    \/\/ \u5f02\u6b65\u64cd\u4f5c\u793a\u4f8b\uff0c\u6a21\u62df\u5b9a\u65f6\u5668\nfunction delayedAction(callback) {\n  setTimeout(function() {\n    console.log("\u6267\u884c\u5ef6\u8fdf\u64cd\u4f5c");\n    callback(); \/\/ \u6267\u884c\u56de\u8c03\u51fd\u6570\n  }, 2000);\n}\n\nfunction handleCallback() {\n  console.log("\u56de\u8c03\u51fd\u6570\u88ab\u8c03\u7528");\n}\n\n\/\/ \u8c03\u7528\u51fd\u6570\u5e76\u4f20\u9012\u56de\u8c03\u51fd\u6570\ndelayedAction(handleCallback);\n<\/code><\/pre>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdelayedAction<\/code> \u51fd\u6570\u6a21\u62df\u4e86\u4e00\u4e2a\u5f02\u6b65\u64cd\u4f5c\uff08\u4f7f\u7528 setTimeout<\/code> \u6a21\u62df\u5ef6\u8fdf\uff09\uff0c\u5b83\u63a5\u53d7\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u3002\u5f53\u5ef6\u8fdf\u64cd\u4f5c\u5b8c\u6210\u540e\uff0c\u56de\u8c03\u51fd\u6570 handleCallback<\/code> \u88ab\u8c03\u7528\u3002<\/p>\n
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