{"id":317051,"date":"2021-02-04T11:02:01","date_gmt":"2021-02-04T03:02:01","guid":{"rendered":"http:\/\/4563.org\/?p=317051"},"modified":"2021-02-04T11:02:01","modified_gmt":"2021-02-04T03:02:01","slug":"%e5%a4%a7%e4%bd%ac%e4%bb%ac%e5%85%b3%e4%ba%8e-puppeteer-%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=317051","title":{"rendered":"\u5927\u4f6c\u4eec,\u5173\u4e8e puppeteer \u7684\u95ee\u9898"},"content":{"rendered":"
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\u5927\u4f6c\u4eec,\u5173\u4e8e puppeteer \u7684\u95ee\u9898 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : wersonliu9527 <\/span> <\/i> 1<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
puppeteer \u53ef\u4ee5\u901a\u8fc7 connect \u63a5\u7ba1\u5df2\u521b\u5efa\u7684 chrome \u5b9e\u4f8b\uff0c\u90a3\u4e48\u6211\u624b\u52a8\u521b\u5efa\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u5bf9\u67d0\u4e2a\u7f51\u7ad9\u52a0\u5bc6\u90e8\u5206\u65ad\u70b9,\u6b64\u65f6 console \u53ef\u4ee5\u8c03\u7528\u52a0\u5bc6\u51fd\u6570,\u90a3\u4e48\u6b64\u65f6\u8ba9 puppeteer \u6765\u63a5\u7ba1\u8fd9\u4e2a\u72b6\u6001\uff0c\u662f\u4e0d\u662f\u80fd\u89e3\u51b3\u4e00\u90e8\u5206\u7f51\u7ad9\u7684\u52a0\u5bc6\u95ee\u9898\u5462?(\u4ee5\u4e0a\u9488\u5bf9\u7684\u662f\u90e8\u5206\u9875\u9762\u52a0\u8f7d\u5b8c\u6210,console \u65e0\u6cd5\u8c03\u7528\u52a0\u5bc6\u51fd\u6570\u7684\u60c5\u51b5) <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (5<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : TanMusong <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u52a0\u5bc6\uff1f\uff1f\uff1f\u533f\u540d\u51fd\u6570\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : ClericPy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b2c\u4e8c\u6b21\u89c1\u8fd9\u79cd\u9700\u6c42, \u4e0a\u6b21\u8fd8\u662f\u53bb\u5e74\u9762\u8bd5…
    cdp \u91cc\u9762\u53ef\u4ee5\u76f4\u63a5\u8df3\u5230 Debugger.Location \u7136\u540e\u505a\u4e00\u4e9b\u5176\u4ed6\u4e8b\u60c5, \u4e0d\u8fc7\u5982\u679c\u62ff\u5230 js \u6d41\u91cf, \u76f4\u63a5\u6b63\u5219\u91cc\u9762\u4ee3\u7801\u4e0d\u597d\u4e48, \u968f\u4fbf\u6ce8\u5165\u70b9\u4ec0\u4e48 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : wersonliu9527 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ClericPy @TanMusong \u5047\u5b9a\u6709\u4e2a\u7f51\u7ad9 js \u52a0\u5bc6\u6bd4\u8f83\u590d\u6742\u65e0\u6cd5\u9006\u5411,\u4f46\u662f\u5728\u6d4f\u89c8\u5668\u8c03\u8bd5\u6a21\u5f0f\u4e0b,\u6d4f\u89c8\u5668 Console \u754c\u9762\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u52a0\u5bc6\u51fd\u6570,\u9875\u9762\u5b8c\u5168\u52a0\u8f7d\u5b8c\u6bd5\u540e,\u6d4f\u89c8\u5668 Console \u65e0\u6cd5\u8c03\u7528\u52a0\u5bc6\u4e86.\u6211\u7684\u8bbe\u60f3\u662f\u8ba9 puppeteer \u63a5\u7ba1\u8c03\u8bd5\u6a21\u5f0f\u4e0b\u7684\u6d4f\u89c8\u5668,\u8c03\u7528\u52a0\u5bc6\u51fd\u6570 0.0 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : vone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u65e0\u6cd5\u8c03\u7528\u52a0\u89e3\u5bc6\u51fd\u6570\u7684\u539f\u56e0\u4e0d\u662f\u56e0\u4e3a\u6ca1\u4f7f\u7528 Console\uff0c\u800c\u662f\u56e0\u4e3a\u7f51\u9875\u52a0\u8f7d\u5b8c\u6210\u540e\u53ef\u7528\u6709 js \u4ee3\u7801\u628a\u52a0\u89e3\u5bc6\u51fd\u6570\u7684\u5168\u5c40\u53d8\u91cf\u5f15\u7528\u6307\u5411 null \u4e86\u3002<\/p>\n

    \u6240\u4ee5\u5728\u4ed6\u6e05\u9664\u5f15\u7528\u4e4b\u524d\uff0c\u4f7f\u7528 page.evaluate \u641e\u4e00\u4e2a\u65b0\u7684\u95ed\u5305\u6216\u8005\u5168\u5c40\u53d8\u91cf\u5f15\u7528\u4e00\u4e0b\u5bf9\u5e94\u7684\u51fd\u6570\uff0c\u4fdd\u8bc1\u51fd\u6570\u4e0d\u88ab\u6e05\u7a7a\u5e94\u8be5\u5c31\u53ef\u4ee5\u6b63\u5e38\u8c03\u7528\u4e86\u3002<\/p>\n

    \u4f60\u8fd9\u64cd\u4f5c\u592a\u4e0d\u4e13\u4e1a\uff0c\u4e3a\u5565\u4e0d\u8bfb\u4e00\u4e0b js ,\u628a\u52a0\u89e3\u5bc6\u903b\u8f91\u5265\u79bb\u51fa\u6765\uff0c\u7136\u540e\u7528 node \u8c03\u7528\u52a0\u89e3\u5bc6 \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : ClericPy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wersonliu9527 \u533f\u540d\u51fd\u6570\u6216\u8005\u95ed\u5305\u51fd\u6570\u786e\u5b9e\u5728 console \u91cc\u6216\u8005 window \u5bf9\u8c61\u91cc\u62ff\u4e0d\u5230, \u6240\u4ee5\u624d\u5efa\u8bae\u7684\u76f4\u63a5 cdp \u4e0a\u62e6\u622a\u6d41\u91cf\u66ff\u6362 js \u6587\u4ef6\u505a\u6ce8\u5165… \u8c03\u8bd5\u6a21\u5f0f\u65ad\u70b9\u90a3\u4e9b\u4e1c\u897f\u8981\u5bf9 js \u5bf9\u8c61\u505a\u64cd\u4f5c, \u53c8\u8981\u627e node \u53c8\u8981\u627e\u4ee3\u7801 ID, \u633a\u6298\u817e\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5927\u4f6c\u4eec,\u5173\u4e8e puppeteer …<\/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\/317051"}],"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=317051"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/317051\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=317051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=317051"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=317051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}