{"id":7124,"date":"2023-10-23T23:04:23","date_gmt":"2023-10-23T15:04:23","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=7124"},"modified":"2023-10-23T23:04:23","modified_gmt":"2023-10-23T15:04:23","slug":"%e4%bd%a0%e5%8f%af%e8%83%bd%e4%b8%8d%e7%9f%a5%e9%81%93%e7%9a%84chrome%e8%b0%83%e8%af%95%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/7124","title":{"rendered":"\u4f60\u53ef\u80fd\u4e0d\u77e5\u9053\u7684chrome\u8c03\u8bd5\u6280\u5de7"},"content":{"rendered":"
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cc from<\/a><\/p>\n

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<\/div>\n<\/div>\n<\/div>\n
<\/div>\n<\/header>\n
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\u672c\u6587\u662f\u5bf9\u5e38\u7528\u7684chrome\u8c03\u8bd5\u6280\u5de7\u8fdb\u884c\u603b\u7ed3\u6574\u7406\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u6df1\u5165\u4e86\u89e3\u8fc7chrome\u8c03\u8bd5\u5de5\u5177\uff0c\u6b64\u5904\u603b\u6709\u4f60\u4e0d\u77e5\u9053\u7684\u60ca\u559c\uff01<\/p>\n

\u4ece Chrome \u8bf4\u8d77<\/h2>\n

\u5bf9\u4e8e\u5927\u90e8\u5206\u4eba\u6765\u8bf4\uff0cChrome \u53ef\u80fd\u53ea\u662f\u4e2a\u6d4f\u89c8\u5668<\/b>\uff0c\u4f46\u662f\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u5b83\u66f4\u662f\u4e00\u4e2a\u5f3a\u5927\u65e0\u6bd4\u7684\u5de5\u5177<\/b>\uff0c\u4e3a\u4e86\u65b9\u4fbf\u5f00\u53d1\u4eba\u5458\u8c03\u8bd5\u4ee3\u7801\uff0c\u4e3b\u6d41\u7684\u6d4f\u89c8\u5668\u90fd\u5185\u7f6e\u4e86 DevTools\uff0c \u6240\u4ee5\u65e0\u8bba\u4f60\u662f\u524d\u7aef\u8fd8\u662f\u540e\u7aef\uff0c\u638c\u63e1 Chrome \u7684\u8c03\u8bd5\u6280\u5de7\u610f\u5473\u7740\u6548\u7387\u76f4\u63a5\u7684\u63d0\u9ad8\u3002<\/p>\n

\u6253\u5f00Chrome \u5f00\u53d1\u8005\u5de5\u5177<\/h2>\n
    \n
  1. \u5728Chrome\u83dc\u5355\u4e2d\u9009\u62e9\u00a0\u66f4\u591a\u5de5\u5177 > \u5f00\u53d1\u8005\u5de5\u5177\u00a0<\/b>\u3002<\/li>\n
  2. \u5728\u9875\u9762\u5143\u7d20\u4e0a\u53f3\u952e\u70b9\u51fb\uff0c\u9009\u62e9 ”\u00a0\u68c0\u67e5<\/b>“\u3002<\/li>\n
  3. \u4f7f\u7528\u5feb\u6377\u952e\u00a0Ctrl+Shift+I (Windows)\u00a0<\/b>\u6216\u8005\u00a0Cmd+Opt+I (Mac)<\/b>\u3002<\/li>\n<\/ol>\n

    \u79fb\u52a8\u7aef\u6a21\u5f0f\u7279\u70b9<\/h3>\n

    1.\u9884\u8bbe\u4e86\u5e38\u7528\u8bbe\u5907\u5c3a\u5bf8<\/b>\u3002<\/p>\n

    2.\u53ef\u6dfb\u52a0\u81ea\u5b9a\u4e49\u8bbe\u5907<\/b>\u3002\u53ef\u4ee5\u8bbe\u7f6e\u8bbe\u5907\u540d\u79f0\uff0c\u5bbd\u5ea6\uff0c\u9ad8\u5ea6\uff0c\u8bbe\u5907\u50cf\u7d20\u6bd4\u548c\u7528\u6237\u4ee3\u7406\u5b57\u7b26\u4e32<\/p>\n

    \u3010Device pixel ratio(\u8bbe\u5907\u50cf\u7d20\u6bd4)\uff08DPR\uff09\u662f\u903b\u8f91\u50cf\u7d20\u548c\u7269\u7406\u50cf\u7d20\u4e4b\u95f4\u7684\u6bd4\u7387\u3011\u3002<\/p>\n

    3.\u5207\u6362\u6a21\u62df\u8bbe\u5907\u7684\u6a2a\u5411\u548c\u7eb5\u5411<\/b>\u3002<\/p>\n

    4.\u6a21\u62df\u4f20\u611f\u5668<\/b>\uff1a\u5730\u7406\u4f4d\u7f6e\u548c\u52a0\u901f\u5ea6\u3002<\/p>\n

    \u516b\u5927\u9762\u677f<\/h2>\n
    \n
    <\/div>\n<\/figure>\n

    \u672c\u6587\u4e3b\u8981\u5bf9\u5e38\u7528\u7684\u524d\u97624\u5927\u9762\u677f\u8fdb\u884c\u603b\u7ed3\u3002<\/p>\n

    Elements(\u5143\u7d20\u9762\u677f)<\/h3>\n

    \u6dfb\u52a0\/\u542f\u7528\/\u7981\u7528CSS \u7c7b<\/h3>\n

    \u6709\u65f6\u5019\u6211\u4eec\u4e3a\u9875\u9762\u5143\u7d20\u6dfb\u52a0\u4e00\u4e9b\u52a8\u6001\u7684\u6837\u5f0f\uff0c\u6bd4\u5982\u5f53\u9f20\u6807\u60ac\u505c\u5728\u5143\u7d20\u4e0a\u65f6\u7684\u6837\u5f0f\uff0c\u8fd9\u79cd\u52a8\u6001\u6837\u5f0f\u5f88\u96be\u8c03\u8bd5\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Force Element State \u5f3a\u5236\u5143\u7d20\u72b6\u6001\uff0c\u4fbf\u4e8e\u8c03\u8bd5\u3002<\/p>\n

    \n
    <\/div>\n<\/figure>\n

    \u5217\u5982\uff1a:link \u3001:visited \u3001:active\u3001:hover\u7b49\u52a8\u6001\u6837\u5f0f\u3002<\/p>\n

    \u7f16\u8f91DOM\u8282\u70b9\u548c\u5176\u5b50\u8282\u70b9\u7684HTML\uff1a<\/h3>\n
    \n
    <\/div>\n<\/figure>\n
      \n
    1. \u53f3\u952e->edit as HTML<\/li>\n<\/ol>\n

      \u6309F2(Windows \/ Linux) \u6216Fn+F2(Mac) \u7f16\u8f91\u3002<\/h3>\n
        \n
      1. \u6309Ctrl+Enter(Windows \/ Linux)\u00a0<\/b>\u6216Cmd+Enter(Mac)\u00a0<\/b>\u6765\u4fdd\u5b58\u66f4\u6539\uff08\u6ce8\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u6309Enter\u5c31\u53ef\u4ee5\u4e86\uff09\u3002<\/li>\n
      2. \u6309Esc\u9000\u51fa\u7f16\u8f91\u5668\u800c\u4e0d\u4fdd\u5b58\u66f4\u6539\u3002<\/li>\n<\/ol>\n

        \u6eda\u52a8\u5230\u89c6\u56fe<\/h3>\n

        \u5f53\u60a8\u5c06\u9f20\u6807\u60ac\u505c\u5728\u6216\u9009\u4e2d\u4e00\u4e2aDOM\u8282\u70b9\u65f6\uff0c\u6e32\u67d3\u7684\u8282\u70b9\u5728\u89c6\u53e3\u4e2d\u4f1a\u88ab\u7a81\u51fa\u663e\u793a\u3002\u5982\u679c\u8282\u70b9\u88ab\u6eda\u52a8\u5230\u5c4f\u5e55\u4e4b\u5916\uff0c\u5982\u679c\u8be5\u8282\u70b9\u5728\u5f53\u524d\u89c6\u53e3\u4e0a\u65b9\uff0c\u60a8\u5c06\u5728\u89c6\u53e3\u9876\u90e8\u770b\u5230\u4e00\u4e2a\u63d0\u793a\u6761\uff0c\u5982\u679c\u8be5\u8282\u70b9\u5728\u5f53\u524d\u89c6\u53e3\u4e0b\u65b9\uff0c\u5219\u5728\u5e95\u90e8\u5177\u6709\u4e00\u4e2a\u63d0\u793a\u6761\u3002<\/p>\n

        \u8981\u6eda\u52a8\u9875\u9762\u4f7f\u8282\u70b9\u5728\u89c6\u53e3\u4e2d\u663e\u793a\uff0c\u8bf7\u00a0\u53f3\u952e\u70b9\u51fb\u00a0<\/b>\u8282\u70b9\u5e76\u9009\u62e9\u00a0Scroll into View\u00a0<\/b>\u3002<\/p>\n

        \u8bbe\u7f6eDOM\u65ad\u70b9<\/h3>\n

        \u5728\u4ee5\u4e0bDOM\u66f4\u6539\u90fd\u4f1a\u89e6\u53d1\u65ad\u70b9\uff1a\u5b50\u6811\u7684\u53d8\u5316\uff0c\u5c5e\u6027\u6539\u53d8\uff0c\u8282\u70b9\u5220\u9664 \u3002<\/p>\n

        \n
        <\/div>\n<\/figure>\n

        Subtree Modifications \u5b50\u6811\u4fee\u6539<\/h3>\n

        \u5f53\u5b50\u5143\u7d20\u88ab\u6dfb\u52a0\uff0c\u5220\u9664\u6216\u79fb\u52a8<\/b>\u65f6\uff0c\u4f1a\u89e6\u53d1Subtree Modifications(\u5b50\u6811\u4fee\u6539)\u65ad\u70b9<\/b>\u3002<\/p>\n

        \u4f8b\u5982\uff0c\u5982\u679c\u5728main-content\u5143\u7d20\u4e0a\u8bbe\u7f6e\u4e00\u4e2aSubtree Modifications(\u5b50\u6811\u4fee\u6539)\u65ad\u70b9\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f1a\u89e6\u53d1\u8be5\u65ad\u70b9\u3002<\/p>\n

        \u6817\u5b50\uff1a<\/p>\n

        \n
        var element = document.getElementById(&apos;main-content&apos;);\r\n\/\/modify the element&apos;s subtree.\r\nvar mySpan = document.createElement(&apos;span&apos;); element.appendChild( mySpan );<\/code><\/pre>\n<\/div>\n
        \n
        <\/div>\n<\/figure>\n
        Attribute Modifications \u5c5e\u6027\u4fee\u6539\u65f6<\/h3>\n
        \u5f53\u4e00\u4e2a\u5143\u7d20\uff08\u7c7b\uff0cid\uff0cname\uff09<\/b>\u7684\u5c5e\u6027\u52a8\u6001\u6539\u53d8\u65f6\uff0c\u4f1a\u89e6\u53d1Attribute Modifications(\u5c5e\u6027\u4fee\u6539)\u65ad\u70b9\uff1a<\/p>\n
        \u6817\u5b50\uff1a<\/p>\n
        \n
        var element = document.getElementById(&apos;main-content&apos;);\r\n\/\/ class attribute of element has been modified.\r\nelement.className = &apos;active&apos;;<\/code><\/pre>\n<\/div>\n
        Node Removal \u8282\u70b9\u79fb\u9664<\/h3>\n
        \u5f53\u4e00\u4e2a\u8282\u70b9\u4eceDOM\u4e2d\u5220\u9664<\/b>\u65f6\uff0c\u4f1a\u89e6\u53d1Node Removal(\u8282\u70b9\u79fb\u9664)\u65ad\u70b9\uff1a<\/p>\n
        \n
        document.getElementById(&apos;main-content&apos;).remove();<\/code><\/pre>\n<\/div>\n
        Console(\u63a7\u5236\u53f0\u9762\u677f)<\/h3>\n
        \u60f3\u8981\u76f4\u63a5\u8981\u6253\u5f00\u4e13\u7528\u7684\u63a7\u5236\u53f0\u9762\u677f\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u4e4b\u4e00\u64cd\u4f5c\uff1a<\/p>\n
        \u6309Ctrl+Shift+J\uff08Windows \/ Linux\uff09\u6216Cmd+Opt+J\uff08Mac\uff09\u3002<\/h3>\n
        \u8981\u5728\u4efb\u4f55\u5176\u4ed6\u9762\u677f\u6253\u5f00\u63a7\u5236\u53f0\u62bd\u5c49\u5f0f\u7a97\u683c<\/b>\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u4e4b\u4e00\u64cd\u4f5c\uff1a 1.\u5728 DevTools \u83b7\u53d6\u7126\u70b9\u65f6 \u6309Esc\u952e<\/b>\u3002<\/p>\n
          \n
        1. \u70b9\u51fbCustomize and control DevTools<\/b>(\u81ea\u5b9a\u4e49\u5e76\u63a7\u5236DevTools\uff0c\u4e5f\u53eb\u5f00\u53d1\u8005\u5de5\u5177\u4e3b\u83dc\u5355)\u6309\u94ae\uff0c\u7136\u540e\u9009\u62e9Show console(\u663e\u793a\u63a7\u5236?)<\/li>\n<\/ol>\n
          \n
          <\/div>\n<\/figure>\n
          \n
          <\/div>\n<\/figure>\n
          \u6e05\u9664\u63a7\u5236\u53f0\u5386\u53f2\u4fe1\u606f<\/b><\/p>\n
          \u60a8\u53ef\u4ee5\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u4efb\u4e00\u64cd\u4f5c\u6765\u6e05\u9664\u00a0Console\u00a0<\/b>(\u63a7\u5236\u53f0)\u7684\u5386\u53f2\u8bb0\u5f55\uff1a 1\uff09\u5728Console(\u63a7\u5236\u53f0)\u4e2d\u53f3\u952e\u5355\u51fb\uff0c\u7136\u540e\u9009\u62e9\u00a0Clear console\u00a0<\/b>(\u63a7\u5236\u53f0)\u3002<\/p>\n
            \n
          1. \u5728\u63a7\u5236\u53f0\u4e2d\u952e\u5165clear()\u3002\u5728JavaScript\u4ee3\u7801\u4e2d\u8c03\u7528console.clear()\u3002<\/li>\n
          2. \u4f7f\u7528\u5feb\u6377\u952e\u00a0Ctrl+L\u00a0<\/b>\uff08Mac\uff0cWindows\uff0cLinux\uff09\u3002<\/li>\n<\/ol>\n
            \u4fdd\u7559\u5386\u53f2\u8bb0\u5f55<\/h3>\n
            \u52fe\u9009Console(\u63a7\u5236\u53f0)\u9876\u90e8\u7684\u00a0Preserve log\u00a0<\/b>(\u4fdd\u7559\u65e5\u5fd7)\u590d\u9009\u6846\uff0c\u53ef\u4ee5\u5728\u00a0\u9875\u9762\u5237\u65b0\u00a0<\/b>\u6216\u00a0\u9875\u9762\u8df3\u8f6c\u00a0<\/b>\u65f6\u4fdd\u7559\u63a7\u5236\u53f0\u5386\u53f2\u8bb0\u5f55\u3002\u4fe1\u606f\u5c06\u88ab\u5b58\u50a8\uff0c\u76f4\u5230\u4f60\u6e05\u9664Console(\u63a7\u5236\u53f0)\u4fe1\u606f\u6216\u5173\u95edtab \u9875\u3002<\/p>\n
            \u9009\u62e9\u6267\u884c\u4e0a\u4e0b\u6587<\/h3>\n
            \u5728\u4e0b\u9762\u7684\u622a\u56fe\u4e2d\u4ee5\u84dd\u8272\u9ad8\u4eae\u663e\u793a\u7684\u4e0b\u62c9\u83dc\u5355\u88ab\u79f0\u4e3a**Execution Context Selector(**\u6267\u884c\u4e0a\u4e0b\u6587\u9009\u62e9\u5668)\u3002<\/p>\n
            \n
            <\/div>\n<\/figure>\n
            \u9ed8\u8ba4\u4e0a\u4e0b\u6587\u8bbe\u7f6e\u4e3a\u00a0top\uff08\u9875\u9762\u7684\u9876\u90e8\u6846\u67b6\uff09\u00a0<\/b>\u3002<\/p>\n
            \u5176\u4ed6\u6846\u67b6\u548c\u6269\u5c55\u5728\u5176\u81ea\u5df1\u7684\u4e0a\u4e0b\u6587\u4e2d\u8d77\u4f5c\u7528\u3002\u8981\u4f7f\u7528\u8fd9\u4e9b\u5176\u4ed6\u4e0a\u4e0b\u6587\uff0c\u9700\u8981\u4ece\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9\u5b83\u4eec\u3002<\/p>\n
            \u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u67e5\u770b<iframe>\u5143\u7d20\u4e2d\u7684\u65e5\u5fd7\u8f93\u51fa\u5e76\u4fee\u6539\u8be5\u4e0a\u4e0b\u6587\u4e2d\u5b58\u5728\u7684\u53d8\u91cf\uff0c\u60a8\u9700\u8981\u5728Execution Context Selector(\u6267\u884c\u4e0a\u4e0b\u6587\u9009\u62e9\u5668)\u00a0<\/b>\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9\u5b83\u3002<\/p>\n
            \n
            <\/div>\n<\/figure>\n
            console \u4e2d\u7684 $<\/h3>\n
              \n
            1. \u5728 Chrome \u7684 Elements \u9762\u677f\u4e2d\uff0c$0 \u662f\u5bf9\u6211\u4eec\u5f53\u524d\u9009\u4e2d\u7684 html \u8282\u70b9\u7684\u5f15\u7528\u00a0<\/b>\u3002<\/li>\n<\/ol>\n
              \u7406\u6240\u5f53\u7136\uff0c$1 \u662f\u5bf9\u4e0a\u4e00\u6b21\u6211\u4eec\u9009\u62e9\u7684\u8282\u70b9\u7684\u5f15\u7528\uff0c$2 \u662f\u5bf9\u5728\u90a3\u4e4b\u524d\u9009\u62e9\u7684\u8282\u70b9\u7684\u5f15\u7528\uff0c \u7b49\u7b49\u3002\u4e00\u76f4\u5230 $4<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4e00\u4e9b\u76f8\u5173\u64cd\u4f5c(\u4f8b\u5982: $1.appendChild($0)) 2.$_ \u662f\u5bf9\u4e0a\u6b21\u6267\u884c\u7684\u7ed3\u679c\u7684 \u5f15\u7528<\/p>\n
              \u9644\u52a0\u8bbe\u7f6e<\/h3>\n
              \n
              <\/div>\n<\/figure>\n
              console\u51fd\u6570<\/b><\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \u6817\u5b50\uff1a<\/p>\n
              \n
              console.log(\"=======START\u6211\u662f\u5206\u5272\u7ebf=======\")\r\n\r\nconsole.log(\"\u6211\u662fconsole.assert\u51fd\u6570\")\r\n\r\n\/\/ \u5982\u679c\u65ad\u8a00\u4e3a false\uff0c\u5219\u5728\u4fe1\u606f\u5230\u63a7\u5236\u53f0\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\u3002\r\n\r\nconsole.assert(document.getElementById(\"demo\"), \"\u6ca1\u6709 ID \u4e3a 'demo' \u7684\u5143\u7d20\");\r\n\r\nconsole.log(\"=======\u6211\u662f\u5206\u5272\u7ebf=======\")\r\n\r\nconsole.log(\"\u6211\u662fconsole.count\u51fd\u6570\")\r\n\r\n\/\/ \u8bb0\u5f55\u6807\u7b7e\u4e3asela\u7684\u8ba1\u6570\u5668\r\n\r\nconsole.count(\"Sela \u8ba1\u6570\u5668\");\r\n\r\nfor (i = 0; i < 10; i++) {\r\n\r\n    console.count(); \/\/ \u8bb0\u5f55 count() \u8c03\u7528\u6b21\u6570\r\n\r\n}\r\n\r\nconsole.count('Sela \u8ba1\u6570\u5668');\r\n\r\nconsole.log(\"=======\u6211\u662f\u5206\u5272\u7ebf=======\")\r\n\r\nconsole.log(\"\u6211\u662fconsole.group\u51fd\u6570\")\r\n\r\nconsole.group(\"SelaGroup\");\r\n\r\nconsole.log(\"\u6211\u5728\u6307\u5b9a\u6807\u7b7e\u5206\u7ec4\u91cc\u3002\");\r\n\r\nconsole.groupEnd(\"SelaGroup\");\r\n\r\nconsole.log(\"=======\u6211\u662f\u5206\u5272\u7ebf=======\")\r\n\r\nconsole.log(\"\u6211\u662fconsole.table\u51fd\u6570\")\r\n\r\nconsole.table(location)\r\n\r\nconsole.log(\"=======\u6211\u662f\u5206\u5272\u7ebf=======\")\r\n\r\nconsole.log(\"\u6211\u662fconsole.time\u51fd\u6570\")\r\n\r\nconsole.time(\"Sela \u8ba1\u65f6\u5668\");\r\n\r\nfor (i = 0; i < 100000; i++) {\r\n\r\n  \/\/ \u4ee3\u7801\u90e8\u5206\r\n\r\n}\r\n\r\nconsole.timeEnd(\"Sela \u8ba1\u65f6\u5668\");\r\n\r\nconsole.log(\"=======OVER\u6211\u662f\u5206\u5272\u7ebf=======\")<\/code><\/pre>\n<\/div>\n
              \n
              <\/div>\n<\/figure>\n
              Sources(\u6e90\u4ee3\u7801\u9762\u677f)<\/h3>\n
              \u6761\u4ef6\u65ad\u70b9\uff1a<\/h3>\n
              \u6307\u5b9a\u7684\u6761\u4ef6\u4e3a\u00a0true\u00a0<\/b>\u65f6\uff0c\u624d\u4f1a\u89e6\u53d1\u6761\u4ef6\u65ad\u70b9\u3002<\/p>\n
              \u65e0\u65ad\u70b9<\/b>\uff1a\u53f3\u952e\u70b9\u51fb**Add conditional breakpoint(\u6dfb\u52a0\u6761\u4ef6\u65ad\u70b9)**\u6765\u521b\u5efa\u4e00\u4e2a\u6761\u4ef6\u65ad\u70b9\u3002\u6709\u65ad\u70b9<\/b>\uff1a\u5e0c\u671b\u4f7f\u65ad\u70b9\u6709\u6761\u4ef6\uff0c\u53f3\u952e\u5355\u51fb\u8be5\u65ad\u70b9\uff0c\u70b9\u51fbEdit breakpoint(\u7f16\u8f91\u65ad\u70b9)\u3002<\/p>\n
              \u5728\u6587\u672c\u5b57\u6bb5\u4e2d\u8f93\u5165\u4f60\u7684\u6761\u4ef6\uff0c\u5e76\u6309Enter\u952e\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \n
              <\/div>\n<\/figure>\n
              \u6761\u4ef6\u65ad\u70b9\u662f\u91d1\u9ec4\u8272\u7684\u3002<\/p>\n
              \u5728XHR\u4e0a\u4e2d\u65ad<\/h3>\n
              \u6709\u4e24\u79cd\u65b9\u6cd5\u53ef\u4ee5\u89e6\u53d1XHR\u4e0a\u7684\u65ad\u70b9\uff1a 1.\u5f53\u4efb\u4f55XHR\u5230\u8fbeXHR\u751f\u547d\u5468\u671f\u7684\u67d0\u4e2a\u9636\u6bb5\u65f6\uff08readystatechange\uff0cload\u7b49\uff09 2.\u5f53XHR\u7684URL\u4e0e\u67d0\u4e2a\u5b57\u7b26\u4e32\u5339\u914d\u65f6\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \n
              <\/div>\n<\/figure>\n
              \u5f53\u4e00\u4e2a\u4e8b\u4ef6\u89e6\u53d1\u65f6\u4e2d\u65ad<\/h3>\n
              \u4f7f\u7528Sources(\u6e90\u6587\u4ef6)\u9762\u677f\u4e0a\u7684Event Listener Breakpoints(\u4e8b\u4ef6\u4fa6\u542c\u5668\u65ad\u70b9)\u00a0<\/b>\u7a97\u683c\u4e2d\u65ad<\/p>\n
              \u3010\u5f53\u67d0\u4e8b\u4ef6\uff08\u4f8b\u5982\uff0cclick(\u70b9\u51fb)\uff09\u6216\u4e8b\u4ef6\u7c7b\u522b\uff08\u4f8b\u5982\uff0c\u4efb\u4f55mouse(\u9f20\u6807)\u4e8b\u4ef6\uff09\u88ab\u89e6\u53d1\u65f6\u3011\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \u5728\u672a\u6355\u83b7\u7684\u5f02\u5e38\u4e0a\u4e2d\u65ad<\/h3>\n
              \u5982\u679c\u4f60\u7684\u4ee3\u7801\u629b\u51fa\u5f02\u5e38\uff0c\u4f60\u4e0d\u77e5\u9053\u4ed6\u4eec\u6765\u81ea\u54ea\u91cc\uff0c\u70b9\u51fbSources(\u6e90\u6587\u4ef6)\u9762\u677f\u4e0a\u7684pause on exception<\/b>(\u5728\u5f02\u5e38\u4e0a\u6682\u505c)\u6309\u94ae\uff08<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \uff09\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              DevTools\u5728\u629b\u51fa\u5f02\u5e38\u7684\u884c\u81ea\u52a8\u4e2d\u65ad\u3002<\/p>\n
              \u5982\u4f55\u8c03\u8bd5\u6df7\u6dc6\u4ee3\u7801\uff1a<\/h3>\n
              JavaScript Source Map \u8be6\u89e3<\/p>\n
              \u7b80\u5355\u8bf4\uff0cSource map\u5c31\u662f\u4e00\u4e2a\u4fe1\u606f\u6587\u4ef6\uff0c\u91cc\u9762\u50a8\u5b58\u7740\u4f4d\u7f6e\u4fe1\u606f\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8f6c\u6362\u540e\u7684\u4ee3\u7801\u7684\u6bcf\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u6240\u5bf9\u5e94\u7684\u8f6c\u6362\u524d\u7684\u4f4d\u7f6e\u3002<\/p>\n
              \u6253\u5f00\u6df7\u6dc6\u4ee3\u7801\uff0c\u53f3\u952e Add source map …<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              Network(\u7f51\u7edc\u9762\u677f)<\/h3>\n
              \u8fc7\u6ee4\u8bf7\u6c42<\/h3>\n
              Network(\u7f51\u7edc)\u9762\u677f\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u6cd5\u6765\u8fc7\u6ee4\u663e\u793a\u54ea\u4e9b\u8d44\u6e90\u3002\u70b9\u51fbfilters(\u8fc7\u6ee4\u5668)\u6309\u94ae\u4ee5\u9690\u85cf\u6216\u663e\u793aFilters(\u8fc7\u6ee4\u5668)\u7a97\u683c\u3002<\/p>\n
              \u6ce8\u610f: \u6309\u4f4fCmd(Mac) \u6216\u8005Ctrl(Windows\/Linux) \uff0c\u7136\u540e\u70b9\u51fb\u8fc7\u6ee4\u5668\u53ef\u4ee5\u540c\u65f6\u542f\u7528\u591a\u4e2a\u8fc7\u6ee4\u5668\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              filter(\u8fc7\u6ee4\u5668)\u6587\u672c\u5b57\u6bb5\u8f93\u5165\u6846\uff1a<\/p>\n
              1)\u8f93\u5165\u5b57\u7b26\u4e32\uff1a\u7b5b\u9009\u53ea\u663e\u793a\u8d44\u6e90\u540d\u5b57\u548c\u5b83\u5339\u914d\u7684\u8bf7\u6c42\u3002<\/b><\/p>\n
              \n
              <\/div>\n<\/figure>\n
              2\uff09\u5404\u7c7b\u5173\u952e\u5b57\uff1a<\/b><\/p>\n
              \u4e0b\u9762\u7684\u5217\u8868\u63cf\u8ff0\u4e86\u6240\u6709\u5173\u952e\u5b57\u3002<\/p>\n
              domain(\u57df)<\/code>\u00a0: \u4ec5\u663e\u793a\u6765\u81ea\u6307\u5b9a\u57df\u7684\u8d44\u6e90\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\uff08\uff09\u6765\u5305\u62ec\u591a\u4e2a\u57df\u3002\u4f8b\u5982\uff0c<\/i>.com\u663e\u793a\u4ee5.com\u7ed3\u5c3e\u7684\u6240\u6709\u57df\u540d\u4e2d\u7684\u8d44\u6e90\u3002 DevTools\u4f1a\u5728\u81ea\u52a8\u5b8c\u6210\u4e0b\u62c9\u83dc\u5355\u4e2d\u81ea\u52a8\u586b\u5145\u5b83\u9047\u5230\u7684\u6240\u6709????<\/p>\n
              larger-than(\u5927\u4e8e)<\/code>: \u663e\u793a\u5927\u4e8e\u6307\u5b9a\u5927\u5c0f\u7684\u8d44\u6e90\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\u3002\u8bbe\u7f6e\u503c1000\u7b49\u6548\u4e8e\u8bbe\u7f6e\u503c1k\u3002<\/p>\n
              method(\u65b9\u6cd5)<\/code>\u00a0: \u663e\u793a\u901a\u8fc7\u6307\u5b9a\u7684HTTP\u65b9\u6cd5\u7c7b\u578b\u68c0\u7d22\u7684\u8d44\u6e90\u3002DevTools\u4f7f\u7528\u5b83\u9047\u5230\u7684\u6240\u6709HTTP\u65b9\u6cd5\u586b\u5145\u4e0b\u62c9\u5217\u8868\u3002<\/p>\n
              mime-type(mime\u7c7b\u578b)<\/code>\u00a0: \u663e\u793a\u6307\u5b9aMIME\u7c7b\u578b\u7684\u8d44\u6e90\u3002 DevTools\u4f7f\u7528\u5b83\u9047\u5230\u7684\u6240\u6709MIME\u7c7b\u578b\u586b\u5145\u4e0b\u62c9\u5217\u8868\u3002<\/p>\n
              status-code(\u72b6\u6001\u7801)<\/code>\u00a0: \u4ec5\u663e\u793a\u5176HTTP\u72b6\u6001\u4ee3\u7801\u4e0e\u6307\u5b9a\u4ee3\u7801\u5339\u914d\u7684\u8d44\u6e90\u3002<\/p>\n
              scheme(\u534f\u8bae)<\/code>\u00a0: \u663e\u793a\u901a\u8fc7\u4e0d\u53d7\u4fdd\u62a4\u7684HTTP\uff08scheme:http\uff09\u6216\u53d7\u4fdd\u62a4\u7684HTTPS\uff08scheme:https\uff09\u68c0\u7d22\u7684\u8d44\u6e90\u3002<\/p>\n
              mixed-content(\u6df7\u5408\u5185\u5bb9)<\/code>\u00a0\u3010\u5728\u4f7f\u7528https\u7684\u9875\u9762\u5f15\u5165\u4e86http\u7684\u5185\u5bb9\u3011: \u663e\u793a\u6240\u6709\u6df7\u5408\u5185\u5bb9\u8d44\u6e90\uff08mixed-content:all\uff09\u6216\u4ec5\u663e\u793a\u5f53\u524d\u663e\u793a\u7684\u5185\u5bb9\uff08mixed-content:displayed\uff09\u3002<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \n
              <\/div>\n<\/figure>\n
              \u590d\u5236\uff0c\u4fdd\u5b58\u548c\u6e05\u9664\u7f51\u7edc\u4fe1\u606f<\/h3>\n
              \u67d0\u4e2a\u8bf7\u6c42\u5217\u8868\u53f3\u952e\u5355\u51fb\uff1a<\/b><\/p>\n
              Copy Response(\u590d\u5236\u54cd\u5e94)<\/code>\u00a0: \u5c06\u6240\u9009\u8d44\u6e90\u7684HTTP\u54cd\u5e94\u590d\u5236\u5230\u7cfb\u7edf\u526a\u8d34\u677f\u3002<\/p>\n
              Copy as cURL(\u590d\u5236\u4e3acURL)<\/code>: \u5c06\u6240\u9009\u8d44\u6e90\u7684\u7f51\u7edc\u8bf7\u6c42\u4f5c\u4e3acURL\u547d\u4ee4\u5b57\u7b26\u4e32\u590d\u5236\u5230\u7cfb\u7edf\u526a\u8d34\u677f\u3002 \u8bf7\u53c2\u9605\u5c06\u590d\u5236\u8bf7\u6c42\u4e3acURL\u547d\u4ee4\u3002<\/p>\n
              Open Link in New Tab(\u5728\u65b0\u6807\u7b7e\u9875\u4e2d\u6253\u5f00\u94fe\u63a5)<\/code>\u00a0: \u5728\u65b0\u6807\u7b7e\u9875\u4e2d\u6253\u5f00\u6240\u9009\u8d44\u6e90\u3002\u60a8\u8fd8\u53ef\u4ee5\u5728Requests Table(\u8bf7\u6c42\u5217\u8868)\u4e2d\u53cc\u51fb\u8d44\u6e90\u540d\u79f0\u3002<\/p>\n
              Replay XHR(\u91cd\u65b0\u53d1\u9001XHR)<\/code>\u00a0: \u91cd\u53d1\u8bf7\u6c42\uff0c\u65b9\u4fbf\u6d4b\u8bd5\u5f53\u524d\u8bf7\u6c42\u73af\u5883\u4e2d\u6a21\u62df\u91cd\u53d1\u8bf7\u6c42\u6d4b\u8bd5cgi\u7684\u60c5\u51b5\u3002\u4ec5\u663e\u793a\u5728XHR\u8d44\u6e90\u4e0a\u3002<\/p>\n
              Block requests URL<\/code>: network \u9762\u677f\u53f3\u51fb\u8bf7\u6c42\u5373\u53ef\u770b\u5230 block \u9009\u9879\uff0c\u8fd9\u4e2a\u9009\u9879\u80fd\u591f\u4f7f\u6211\u4eec\u5728\u8bf7\u6c42\u548c\u57df\u7684\u7ea7\u522b\u4e0a\u6253\u65ad\u70b9\u3002 \u65b9\u4fbf\u8c03\u8bd5\u670d\u52a1\u5f02\u5e38\u7b49\u60c5\u51b5\u3002<\/p>\n
              \u8df3\u8f6c\u65f6\u4fdd\u7559\u7f51\u7edc\u65e5\u5fd7<\/b><\/p>\n
              \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ea\u8981\u91cd\u65b0\u52a0\u8f7d\u5f53\u524d\u9875\u9762\u6216\u52a0\u8f7d\u4e0d\u540c\u7684\u9875\u9762\uff0c\u5c31\u4f1a\u4e22\u5f03\u7f51\u7edc\u6d3b\u52a8\u8bb0\u5f55\u3002\u52fe\u9009Preserve log (\u4fdd\u7559\u65e5\u5fd7)<\/b>\u590d\u9009\u6846\u53ef\u4ee5\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\u4fdd\u7559\u7f51\u7edc\u65e5\u5fd7\u3002\u65b0\u8bb0\u5f55\u9644\u52a0\u5728Requests Table(\u8bf7\u6c42\u5217\u8868)\u7684\u5e95\u90e8\u3002<\/p>\n
              \u9a9a\u64cd\u4f5c\uff1a<\/h2>\n
              copying & saving<\/h2>\n
              1. copy(…)<\/h3>\n
              \u4f60\u53ef\u4ee5\u901a\u8fc7\u5168\u5c40\u7684\u65b9\u6cd5 copy() \u5728 console \u91cc copy \u4efb\u4f55\u4f60\u80fd\u62ff\u5230\u7684\u8d44\u6e90\u3002\u4f8b\u5982 copy($_) \u6216 copy($0)<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              Store as global (\u5b58\u50a8\u4e3a\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf)<\/h3>\n
              \u5982\u679c\u4f60\u5728 console \u4e2d\u6253\u5370\u4e86\u4e00\u5806\u6570\u636e (\u4f8b\u5982\u4f60\u5728 App \u4e2d\u8ba1\u7b97\u51fa\u6765\u7684\u4e00\u4e2a\u6570\u7ec4) \uff0c\u7136\u540e\u4f60\u60f3\u5bf9\u8fd9\u4e9b\u6570\u636e\u505a\u4e00\u4e9b\u989d\u5916\u7684\u64cd\u4f5c\u6bd4\u5982\u6211\u4eec\u521a\u521a\u8bf4\u7684 copy (\u5728\u4e0d\u5f71\u54cd\u5b83\u539f\u6765\u503c\u7684\u60c5\u51b5\u4e0b) \u3002 \u90a3\u5c31\u53ef\u4ee5\u5c06\u5b83\u8f6c\u6362\u6210\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf\uff0c\u53ea\u9700\u8981 \u53f3\u51fb \u5b83\uff0c\u5e76\u9009\u62e9\u00a0\u201cStore as global variable\u201d\u00a0<\/b>(\u4fdd\u5b58\u4e3a\u5168\u5c40\u53d8\u91cf) \u9009\u9879\u3002<\/p>\n
              \u7b2c\u4e00\u6b21\u4f7f\u7528\u7684\u8bdd\uff0c\u5b83\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a temp1 \u7684\u53d8\u91cf\uff0c\u7b2c\u4e8c\u6b21\u521b\u5efa temp2\uff0c\u7b2c\u4e09\u6b21 … \u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u53d8\u91cf\u6765\u64cd\u4f5c\u5bf9\u5e94\u7684\u6570\u636e\uff0c\u4e0d\u7528\u518d\u62c5\u5fc3\u5f71\u54cd\u5230\u4ed6\u4eec\u539f\u6765\u7684\u503c:<\/p>\n
              \n
              <\/div>\n<\/figure>\n
              \u4fdd\u5b58\u5806\u6808\u4fe1\u606f( Stack trace )<\/h3>\n
              \n
              <\/div>\n<\/figure>\n
              \u4fdd\u5b58console \u6253\u5370\u51fa\u6765\u7684\u5806\u6808\u8ddf\u8e2a\u7684\u4fe1\u606f\u3002<\/p>\n
              \u5feb\u6377\u952e\u548c\u901a\u7528\u6280\u5de7<\/h2>\n
              \u80fd\u76f4\u63a5\u5feb\u901f\u63d0\u5347\u5f00\u53d1\u6548\u7387\u7684\u65b9\u5f0f\u662f\u4ec0\u4e48\uff1f \u638c\u63e1\u5feb\u6377\u952e<\/p>\n
              \u8fd9\u91cc\u662f\u4e00\u4e9b\u6211\u4eec\u5728\u65e5\u5e38\u524d\u7aef\u5f00\u53d1\u4e2d\uff0c\u76f8\u5f53\u5b9e\u7528\u7684\u5feb\u6377\u952e\uff1a<\/p>\n
              \u5207\u6362 DevTools \u7a97\u53e3\u7684\u5c55\u793a\u5e03\u5c40<\/h3>\n
              \u5feb\u6377\u952ectrl + shift + D (<\/b>\u2318\u00a0+ shift + D Mac)\u00a0<\/b>\u6765\u5b9e\u73b0\u4f4d\u7f6e\u7684\u5207\u6362\u3002<\/p>\n
              Inspect Element(\u68c0\u67e5\u5143\u7d20)\u5feb\u6377\u952e<\/h3>\n
                \n
              1. \u6309Ctrl+Shift+C\uff08Windows\uff09\u6216Cmd+Shift+C\uff08Mac\uff09\u00a0<\/b>\u5728\u68c0\u67e5\u5143\u7d20\u6a21\u5f0f\u4e0b\u6253\u5f00DevTools\uff0c\u7136\u540e\u5c06\u9f20\u6807\u60ac\u505c\u5728\u5143\u7d20\u4e0a\u3002DevTools\u4f1a\u5728Elements(\u5143\u7d20)\u9762\u677f\u4e2d\u81ea\u52a8\u7a81\u51fa\u663e\u793a\u4f60\u9f20\u6807\u60ac\u505c\u7684\u5143\u7d20\u3002\u5355\u51fb\u5143\u7d20\u9000\u51fa\u68c0\u67e5\u6a21\u5f0f\uff0c\u540c\u65f6\u4fdd\u6301\u5143\u7d20\u5728Elements(\u5143\u7d20)\u9762\u677f\u4e2d\u7a81\u51fa\u663e\u793a\u3002<\/li>\n
              2. \u5728\u63a7\u5236\u53f0\u4e2d\u4f7f\u7528 inspect \u65b9\u6cd5\uff0c\u5982 inspect(document.body)\u3002<\/li>\n<\/ol>\n
                \u6253\u5f00chrome devtool\u5de5\u5177\uff1a<\/h3>\n
                \u4f7f\u7528\u5feb\u6377\u952e Ctrl+Shift+I (Windows) \u6216\u8005 Cmd+Opt+I (Mac)\u3002<\/h3>\n
                4.\u5207\u6362\u8bbe\u5907\u6a21\u5f0f<\/b><\/p>\n
                \u5feb\u6377\u952e\uff1aCommand+Shift+M(Mac) \u6216\u8005Ctrl+Shift+M(Windows, Linux)<\/b><\/p>\n
                5.\u9012\u589e\/\u9012\u51cf<\/b><\/p>\n
                \u8fd9\u4e2a\u6280\u5de7\uff0c\u5bf9\u8c03\u6574\u6837\u5f0f\u662f\u6700\u6709\u7528\u7684\uff1a\u6570\u503c\u7c7b\u578b\u7684\u503c\uff0c\u5305\u62ec\u989c\u8272\u3002\u5bf9\u8c03\u6574\u9ad8\u5ea6\/\u5b57\u53f7\u7b49\u5c3a\u5bf8\u5f88\u65b9\u4fbf\u3002<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                6.\u6253\u5f00console\u9762\u7248\u8c03\u8bd5\uff1a<\/b><\/p>\n
                \u6309Ctrl+Shift+J\uff08Windows \/ Linux\uff09\u6216Cmd+Opt+J\uff08Mac\uff09\u3002<\/h3>\n
                \u4f7f\u7528 Command<\/b><\/p>\n
                \u5728 Chrome \u7684\u8c03\u8bd5\u6253\u5f00\u7684\u60c5\u51b5\u4e0b \u6309\u4e0b<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                [ Ctrl] + [Shift] + [P] (Mac\uff1a [\u2318] + [Shift]+ [P] )<\/p>\n
                1.\u622a\u5c4f\u7684\u65b0\u59ff\u52bf<\/b><\/p>\n
                \n
                <\/div>\n<\/figure>\n
                \n
                <\/div>\n<\/figure>\n
                2.\u5feb\u901f\u5207\u6362\u9762\u677f<\/b><\/p>\n
                \n
                <\/div>\n<\/figure>\n
                3.\u5feb\u901f\u5207\u6362\u4e3b\u9898<\/b><\/p>\n
                \u8fd9\u4e2a\u65f6\u5019 \u4e3b\u9898 \u5c31\u6d3e\u4e0a\u4e86\u7528\u573a\u4e86\uff1a\u5728 Commands \u83dc\u5355\u4e2d\u5bfb\u627e\u4e0e theme \u76f8\u5173\u7684\u9009\u9879\uff0c\u5b9e\u73b0 \u660e\u4eae & \u6697\u9ed1 \u4e24\u79cd\u4e3b\u9898\u4e4b\u95f4\u7684\u5207\u6362\uff1a<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                \n
                <\/div>\n<\/figure>\n
                \u5feb\u6377\u952e\uff1aCtrl + p<\/p>\n
                \u4ee3\u7801\u7684\u8986\u76d6\u7387\u5206\u6790<\/h2>\n
                coverage \u9762\u677f:\u67e5\u770bcss\u548c js \u4ee3\u7801\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u70b9\u51fb\u5355\u4e2a\u6587\u4ef6\u53ef\u4ee5\u67e5\u770b\u8be6\u60c5\uff0c\u5e76\u4e14\u4e5f\u662f\u5904\u4e8elive \u72b6\u6001\uff0c\u9875\u9762\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8986\u76d6\u7387\u62a5\u544a\u4e5f\u4f1a\u968f\u4e4b\u5237\u65b0\u3002<\/p>\n
                \u53f3\u8fb9\u83dc\u5355 more tools \u6216\u8005\u901a\u8fc7\u5feb\u6377\u952ectrl + shift +p (windows)\u00a0<\/b>\u8f93\u5165coverage \u5373\u53ef\u6253\u5f00 coverage\u3002<\/p>\n
                \u4f5c \u7528 \uff1a\u00a01.\u79fb\u9664\u6ca1\u7528\u7684\u4ee3\u7801<\/b><\/p>\n
                2.\u61d2\u52a0\u8f7d\u4ee3\u7801\uff08\u5bf9\u4e8e\u7528\u6237\u89e6\u53d1\u65f6\u52a0\u8f7d\u7684\u4ee3\u7801\u8fdb\u884c\u61d2\u52a0\u8f7d\u5904\u7406\u3002<\/h3>\n
                \n
                <\/div>\n<\/figure>\n
                \u4ee3\u7801\u5757\u7684\u4f7f\u7528<\/b><\/p>\n
                \u5047\u5982\u6211\u60f3\u770b\u6bcf\u4e2a\u9875\u9762\u7684\u7ed3\u6784<\/p>\n
                \n
                javascript: (function() { var elements = document.body.getElementsByTagName('*'); var items = []; for (var i = 0; i < elements.length; i++) { if (elements[i].innerHTML.indexOf('html * { outline:\r\n1px solid red }') != -1) { items.push(elements[i]); } } if (items.length > 0)\r\n{ for (var i = 0; i <\r\nitems.length; i++) { items[i].innerHTML = ''; } } else { document.body.innerHTML +=\r\n'<style>html * { outline: 1px solid red }<\/style>'; } })();\r\n<\/code><\/pre>\n<\/div>\n
                \n
                <\/div>\n<\/figure>\n
                Sources \u9762\u677f\uff0c\u5728\u5bfc\u822a\u680f\u91cc\u9009\u4e2d Snippets 1.\u4f7f\u7528**[ctrl] + [enter]**\u8fd0\u884c\u3002<\/p>\n
                2.ctrl+p \u8f93\u5165\uff01<\/b>\uff0c\u518d\u6839\u636e\u540d\u5b57\u7b5b\u9009\u4ee3\u7801\u5757\u6267\u884c\u3002<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                \u81ea\u5b9a\u4e49json\u8f93\u51fa\u683c\u5f0f<\/h2>\n
                \n
                <\/div>\n<\/figure>\n
                formatter \u957f\u4ec0\u4e48\u6837\u5462\uff1f \u5b83\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u6700\u591a\u5305\u542b\u4e09\u4e2a\u65b9\u6cd5\uff1a\u00a0header\u00a0<\/b>: \u5904\u7406\u5982\u4f55\u5c55\u793a\u5728 console \u7684\u65e5\u5fd7\u4e2d\u7684\u4e3b\u8981\u90e8\u5206\u3002hasbody\u00a0<\/b>: \u5982\u679c\u4f60\u60f3\u663e\u793a\u4e00\u4e2a\u7528\u6765\u5c55\u5f00\u5bf9\u8c61\u7684 \u25b6 \u7bad\u5934\uff0c\u8fd4\u56de true\u00a0body\u00a0<\/b>: \u5b9a\u4e49\u5c06\u4f1a\u88ab\u663e\u793a\u5728\u5c55\u5f00\u90e8\u5206\u7684\u5185\u5bb9\u4e2d\u3002<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                \u4e00\u4e2a\u57fa\u7840\u7684\u81ea\u5b9a\u4e49 formatter<\/p>\n
                \u81ea\u5b9a\u4e49\u540e\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n
                \n
                <\/div>\n<\/figure>\n
                \n
                <\/div>\n<\/figure>\n
                \u5f53\u7136\u8fd8\u6709\u66f4\u9a9a\u7684<\/p>\n
                \u5de7\u7528chrome\u5c0f\u4e66\u7b7e<\/h2>\n
                \u5c0f\u4e66\u7b7e\u53c8\u540d Bookmarklet\uff0c\u7531\u82f1\u6587\u5355\u8bcd Bookmark \u548c Applet \u7ec4\u5408\u800c\u6765\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u5c0f\u4e66\u7b7e\u5c31\u662f\u628a\u4e00\u6bb5\u5e26\u6709\u7279\u5b9a\u529f\u80fd\u7684 JavaScript \u4ee3\u7801\u4fdd\u5b58\u81f3\u6536\u85cf\u5939\uff0c\u5f53\u4f60\u9700\u8981\u7684\u65f6\u5019\u70b9\u51fb\u5b83\u6765\u5b9e\u73b0\u8fd9\u6bb5 JavaScript \u4ee3\u7801\u7684\u529f\u80fd\u3002<\/p>\n
                \u67e5\u770b\u9875\u9762\u7ed3\u6784\uff1a<\/h3>\n
                \n
                javascript: (function() { var elements = document.body.getElementsByTagName(&apos;*&apos;); var items =[]; for (var i = 0; i &lt; elements.length; i++) { if (elements[i].innerHTML.indexOf(&apos;html * { outline:\r\n1px solid red }&apos;) != -1) { items.push(elements[i]); } } if (items.length &gt; 0) { for (var i = 0; i &lt;\r\nitems.length; i++) { items[i].innerHTML = &apos;&apos;; } } else { document.body.innerHTML +=\r\n&apos;&lt;style&gt;html * { outline: 1px solid red }&lt;\/style&gt;&apos;; }\r\n})();<\/code><\/pre>\n<\/div>\n
                \n
                <\/div>\n<\/figure>\n
                \u751f\u6210\u4e8c\u7ef4\u7801<\/b><\/p>\n
                \n
                javascript:window.open(&apos;https:\/\/api.qrserver.com\/v1\/create-qr-code\/? size=300x300&amp;data=&apos; + decodeURIComponent(location.href));void(0);<\/code><\/pre>\n<\/div>\n
                \u6253\u5370script<\/b><\/p>\n
                \n
                javascript:var scriptarray=document.getElementsByTagName(&quot;script&quot;);for(scriptindex in scriptarray){console.log(scriptarray[scriptindex])};<\/code><\/pre>\n<\/div>\n
                \u53c2\u8003\u6587\u7ae0\uff1a<\/b><\/p>\n
                Chrome \u5f00\u53d1\u8005\u5de5\u5177\u4e2d\u6587\u6587\u6863<\/a><\/p>\n
                \u4f60\u4e0d\u77e5\u9053\u7684 Chrome \u8c03\u8bd5\u6280\u5de7<\/a><\/p>\n
                Bookmarklet\u7f16\u5199\u6307\u5357<\/a><\/p>\n
                 <\/p>\n
                 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                \u7f16\u8f91\u4e8e 2020-01-15 17:57<\/div>\n","protected":false},"excerpt":{"rendered":"
                cc from \u672c\u6587\u662f\u5bf9\u5e38\u7528\u7684chrom<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[121],"class_list":["post-7124","post","type-post","status-publish","format-standard","hentry","category-value_docs","tag-05-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=7124"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7124\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=7124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=7124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=7124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}