{"id":1485,"date":"2021-06-26T08:12:44","date_gmt":"2021-06-25T23:12:44","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=1485"},"modified":"2021-06-26T08:12:46","modified_gmt":"2021-06-25T23:12:46","slug":"post-1485","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/06\/26\/1485\/","title":{"rendered":"puppeteer \u3067\u5bfe\u8c61\u306e\u7279\u5b9a\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u3000puppeteer \u3067\u8981\u7d20\u3092\u7279\u5b9a\u3057\u3066\u64cd\u4f5c\u3059\u308b\u5834\u5408\u3001\u57fa\u672c\u306f\u3001id \u3084 class \u306a\u3069\u3092\u4f7f\u3046\u3053\u3068\u3067\u7279\u5b9a\u3057\u307e\u3059\u3002id \u3084 class \u5c5e\u6027\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u4ed6\u306e\u5c5e\u6027\u3092\u4f7f\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5c5e\u6027\u304c\u3042\u3063\u3066\u3082\u4ed6\u306e\u8981\u7d20\u3067\u3082\u540c\u3058\u5c5e\u6027\u3092\u4f7f\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u3068\u533a\u5225\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u610f\u306b\u6c7a\u307e\u3089\u306a\u3044\u8981\u7d20<\/h2>\n\n\n\n<p>\u3000\u4f8b\u3048\u3070\u3001\u6b21\u306e\u3088\u3046\u306a html \u3067\u7279\u5b9a\u306e details \u30bf\u30b0\u3092\u30af\u30ea\u30c3\u30af\u3055\u305b\u3066\u3001\u8a73\u7d30\u3092\u8868\u793a\u3055\u305b\u305f\u3044\u5834\u5408\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">&lt;!DOCTYPE html&gt;\n&lt;html lang=\"ja\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"UTF-8\"&gt;\n  &lt;meta name='robots' content='noindex,nofollow'&gt;\n  &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1, user-scalable=yes\"&gt;\n  &lt;title&gt;puppeteer \u306e\u30c6\u30b9\u30c8\u30da\u30fc\u30b8&lt;\/title&gt;\n  &lt;style&gt;\n    body { background-color: #efefef; }\n  &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n&lt;h1&gt;puppeteer \u306e\u64cd\u4f5c\u30c6\u30b9\u30c8&lt;\/h1&gt;\n\n&lt;h2&gt;\u89aa\u8981\u7d20\u3092\u4f7f\u3063\u3066\u533a\u5225\u3059\u308b&lt;\/h2&gt;\n&lt;ul&gt;\n  &lt;li&gt;PhantomJS&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000WebKit \u30d9\u30fc\u30b9\u306e\u30d8\u30c3\u30c9\u30ec\u30b9\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002WebKit \u3068\u306f\u4e3b\u306b Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306e\u3053\u3068\u3067\u3059\u3002PhantomJS \u306f WebKit \u306b\u5185\u8535\u306e JavaScriptCore \u3068\u3044\u3046 JavaScript \u30a8\u30f3\u30b8\u30f3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3084\u30b9\u30af\u30ea\u30fc\u30f3\u30ad\u30e3\u30d7\u30c1\u30e3\u306a\u3069\u306b\u3082\u6d3b\u7528\u53ef\u80fd\u3067\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n  &lt;li&gt;Puppeteer&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000Puppeteer \u306f DevTools \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u30d8\u30c3\u30c9\u30ec\u30b9 Chrome \u307e\u305f\u306f Chromium \u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u9ad8\u6c34\u6e96 API \u3092\u63d0\u4f9b\u3059\u308b Node \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u30d8\u30c3\u30c9\u30ec\u30b9\u3067\u306f\u306a\u3044\u30d5\u30eb\u306e Chrome \u307e\u305f\u306f Chromium \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n  &lt;li&gt;PlayWright&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000PlayWright \u3068\u306f Microsoft \u304c\u4e2d\u5fc3\u306b\u306a\u3063\u3066\u958b\u767a\u3059\u308b Node.js \u4e0a\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u5bfe\u8c61\u30d6\u30e9\u30a6\u30b6\u304c Chromium \/ Firefox \/ WebKit \u3068\u306a\u3063\u3066\u304a\u308a\u3001\u73fe\u5728\u4e3b\u6d41\u306e \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3 \u304a\u3088\u3073 JavaScript \u30a8\u30f3\u30b8\u30f3 \u3092\u62bc\u3055\u3048\u3066\u3044\u307e\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n&lt;\/ul&gt;\n\n&lt;h2&gt;\u89aa\u8981\u7d20\u3067\u533a\u5225\u3067\u304d\u306a\u3044\u5834\u5408&lt;\/h2&gt;\n\u30fbChromium&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000\u7c73 Google \u793e\u304c\u958b\u767a\u306b\u6df1\u304f\u95a2\u4e0e\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\u540c\u793e\u306e Google Chrome \u306f\u3053\u308c\u3092\u5143\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n&lt;\/details&gt;\n\u30fbEdge&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000Microsoft Edge \u306f\u3001Microsoft \u793e\u304c\u958b\u767a\u3057\u305f Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\u5f53\u521d\u306f\u72ec\u81ea\u958b\u767a\u3067\u3057\u305f\u304c\u3001\u73fe\u5728\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Chromium \u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002Windows 10 \u306e\u6a19\u6e96\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\n&lt;\/details&gt;\n\u30fbFireFox&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000Mozilla Firefox \u306f\u3001Mozilla Foundation \u304a\u3088\u3073\u305d\u306e\u5098\u4e0b\u306e Mozilla Corporation \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u308b\u30d5\u30ea\u30fc\u304b\u3064\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\n&lt;\/details&gt;\n\n&lt;\/body&gt;\n&lt;\/html&gt;<\/pre>\n\n\n\n<p>\u3000\u3053\u306e html \u3067Puppeteer \u306e\u8aac\u660e\u3092\u958b\u3044\u305f\u308a\u3001FireFox \u306e\u8aac\u660e\u3092\u958b\u3044\u305f\u308a\u3059\u308b\u65b9\u6cd5\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002\u3053\u306e html \u3092 <a href=\"https:\/\/sirius10.net\/SampleCode\/Puppeteer\/puppeteer_test2.html\">\u3053\u3053\u306b\u7f6e\u304d\u307e\u3057\u305f\u3002<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"600\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/1-\u958b\u3044\u305f\u30da\u30fc\u30b8.png\" alt=\"\" class=\"wp-image-1528\" srcset=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/1-\u958b\u3044\u305f\u30da\u30fc\u30b8.png 640w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/1-\u958b\u3044\u305f\u30da\u30fc\u30b8-300x281.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>\u30b5\u30f3\u30d7\u30eb\u306e html<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u89aa\u8981\u7d20\u3067\u7279\u5b9a\u3067\u304d\u308b\u5834\u5408<\/h2>\n\n\n\n<p>\u3000html \u3067\u6b21\u306e\u90e8\u5206\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">&lt;ul&gt;\n  &lt;li&gt;PhantomJS&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000WebKit \u30d9\u30fc\u30b9\u306e\u30d8\u30c3\u30c9\u30ec\u30b9\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002WebKit \u3068\u306f\u4e3b\u306b Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306e\u3053\u3068\u3067\u3059\u3002PhantomJS \u306f WebKit \u306b\u5185\u8535\u306e JavaScriptCore \u3068\u3044\u3046 JavaScript \u30a8\u30f3\u30b8\u30f3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3084\u30b9\u30af\u30ea\u30fc\u30f3\u30ad\u30e3\u30d7\u30c1\u30e3\u306a\u3069\u306b\u3082\u6d3b\u7528\u53ef\u80fd\u3067\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n  &lt;li&gt;Puppeteer&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000Puppeteer \u306f DevTools \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u30d8\u30c3\u30c9\u30ec\u30b9 Chrome \u307e\u305f\u306f Chromium \u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u9ad8\u6c34\u6e96 API \u3092\u63d0\u4f9b\u3059\u308b Node \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u30d8\u30c3\u30c9\u30ec\u30b9\u3067\u306f\u306a\u3044\u30d5\u30eb\u306e Chrome \u307e\u305f\u306f Chromium \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n  &lt;li&gt;PlayWright&lt;br&gt;\n    &lt;details&gt;\n      &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n      \u3000PlayWright \u3068\u306f Microsoft \u304c\u4e2d\u5fc3\u306b\u306a\u3063\u3066\u958b\u767a\u3059\u308b Node.js \u4e0a\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u5bfe\u8c61\u30d6\u30e9\u30a6\u30b6\u304c Chromium \/ Firefox \/ WebKit \u3068\u306a\u3063\u3066\u304a\u308a\u3001\u73fe\u5728\u4e3b\u6d41\u306e \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3 \u304a\u3088\u3073 JavaScript \u30a8\u30f3\u30b8\u30f3 \u3092\u62bc\u3055\u3048\u3066\u3044\u307e\u3059\u3002\n    &lt;\/details&gt;\n  &lt;\/li&gt;\n&lt;\/ul&gt;<\/pre>\n\n\n\n<p>\u3000\u3053\u306e\u5834\u5408\u306f\u3001id \u304c\u3064\u3044\u3066\u3044\u307e\u305b\u3093\u3057\u3001\u305d\u306e\u4ed6\u306e\u5c5e\u6027\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u89aa\u8981\u7d20\u3092\u53d6\u5f97\u3057\u3066\u3001\u305d\u308c\u304b\u3089\u5b50\u8981\u7d20\u3092\u53d6\u5f97\u3057\u64cd\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000Puppeteer \u306e\u8aac\u660e\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u306b\u306f\u307e\u305a\u3001\u89aa\u8981\u7d20\u306e li \u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u89aa\u8981\u7d20\u306e li \u30bf\u30b0\u306f\u5185\u90e8\u306b\u300cPuppeteer\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u3042\u308b\u306e\u3067\u3001XPath \u3092\u4f7f\u3063\u3066\u8981\u7d20\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">let parent = await page.$x('\/\/li[contains(text(), \"Puppeteer\")]');<\/pre>\n\n\n\n<p>\u3000\u3053\u306e\u89aa\u8981\u7d20\u3092\u4f7f\u3063\u3066\u3001\u5b50\u8981\u7d20\u306e details \u30bf\u30b0\u3092\u53d6\u5f97\u3057\u3001\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">if( parent.length &gt; 0 ) {\n    let detailsTags = await parent[0].$x('.\/\/details');\n    if( detailsTags.length &gt; 0 ) {\n        await detailsTags[0].click();\n    } else {\n        console.log(\"details \u30bf\u30b0\u304c\u3042\u308a\u307e\u305b\u3093\u3002\");\n    }\n} else {\n    console.log(\"\u89aa\u8981\u7d20\u304c\u3042\u308a\u307e\u305b\u3093\u3002\");\n}<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"600\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/2-puppeteer-\u3092\u30af\u30ea\u30c3\u30af.png\" alt=\"\" class=\"wp-image-1529\" srcset=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/2-puppeteer-\u3092\u30af\u30ea\u30c3\u30af.png 640w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/2-puppeteer-\u3092\u30af\u30ea\u30c3\u30af-300x281.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Puppeteer \u306e\u8aac\u660e (details) \u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7279\u5b9a\u304c\u3067\u304d\u306a\u3044\u5834\u5408<\/h2>\n\n\n\n<p>\u3000\u89aa\u8981\u7d20\u304c\u4f7f\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u3082\u3046\u4ed5\u65b9\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u30da\u30fc\u30b8\u5185\u306e\u4f55\u756a\u76ee\u306e details \u30bf\u30b0\u3068\u3044\u3046\u3053\u3068\u3067\u30af\u30ea\u30c3\u30af\u3055\u305b\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000html \u306e\u6b21\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">\u30fbChromium&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000\u7c73 Google \u793e\u304c\u958b\u767a\u306b\u6df1\u304f\u95a2\u4e0e\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\u540c\u793e\u306e Google Chrome \u306f\u3053\u308c\u3092\u5143\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n&lt;\/details&gt;\n\u30fbEdge&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000Microsoft Edge \u306f\u3001Microsoft \u793e\u304c\u958b\u767a\u3057\u305f Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\u5f53\u521d\u306f\u72ec\u81ea\u958b\u767a\u3067\u3057\u305f\u304c\u3001\u73fe\u5728\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Chromium \u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002Windows 10 \u306e\u6a19\u6e96\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\n&lt;\/details&gt;\n\u30fbFireFox&lt;br&gt;\n&lt;details&gt;\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n  \u3000Mozilla Firefox \u306f\u3001Mozilla Foundation \u304a\u3088\u3073\u305d\u306e\u5098\u4e0b\u306e Mozilla Corporation \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u308b\u30d5\u30ea\u30fc\u304b\u3064\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Web \u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\n&lt;\/details&gt;<\/pre>\n\n\n\n<p>\u3000\u3053\u306e\u5834\u5408\u3001FireFox \u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">let detailsTags = await page.$x('\/\/details');\nif( detailsTags.length &gt; 5 ) {\n    await detailsTags[5].click();\n} else {\n    console.log(\"\u5bfe\u8c61\u306e details \u30bf\u30b0\u304c\u3042\u308a\u307e\u305b\u3093\u3002\");\n}<\/pre>\n\n\n\n<p>\u3000\u3053\u308c\u3067\u30af\u30ea\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"600\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/3-firefox-\u3092\u30af\u30ea\u30c3\u30af.png\" alt=\"\" class=\"wp-image-1530\" srcset=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/3-firefox-\u3092\u30af\u30ea\u30c3\u30af.png 640w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/3-firefox-\u3092\u30af\u30ea\u30c3\u30af-300x281.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>FireFox \u306e\u8aac\u660e (details) \u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">XPath \u3092\u4f7f\u3046\u3068\u7c21\u5358<\/h2>\n\n\n\n<p>\u3000\u5b9f\u306f\u3001XPath \u3092\u4f7f\u3046\u3068\u3001\u3082\u3063\u3068\u7c21\u5358\u306b\u8981\u7d20\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Puppeteer \u306e\u8aac\u660e\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">let target = await page.$x('\/\/details[text()[contains(., \"Puppeteer \u306f DevTools\")]]');\nif( target.length == 0 ) {\n    console.log(\"\u5bfe\u8c61\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\");\n} else {\n    await target[0].click();\n}<\/pre>\n\n\n\n<p>\u3000\u5bfe\u8c61\u306e details \u30bf\u30b0\u306f\u3001\u300cPuppeteer \u306f DevTools\u300d\u3068\u3044\u3046\u5185\u5bb9\u304c\u3042\u308b\u306e\u3067\u3001XPath \u3067\u63a2\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3060\u3057\u3001XPath \u306e\u66f8\u304d\u65b9\u306b\u6c17\u3092\u3064\u3051\u306a\u3044\u3068\u898b\u3064\u3051\u51fa\u305b\u307e\u305b\u3093\u3002\u6b21\u306e\u66f8\u304d\u65b9\u3067\u306f\u8981\u7d20\u3092\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">await page.$x('\/\/details[contains(text(), \"Puppeteer \u306f DevTools\")]');<\/pre>\n\n\n\n<p>\u3000\u3053\u306e\u66f8\u304d\u65b9\u3067\u53d6\u5f97\u3067\u304d\u305f\u306e\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a html \u3067\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code file\"><code>&lt;details&gt;\n  \u3000Puppeteer \u306f DevTools \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u30d8\u30c3\u30c9\u30ec\u30b9 Chrome \u307e\u305f\u306f Chromium \u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u9ad8\u6c34\u6e96 API \u3092\u63d0\u4f9b\u3059\u308b Node \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u30d8\u30c3\u30c9\u30ec\u30b9\u3067\u306f\u306a\u3044\u30d5\u30eb\u306e Chrome \u307e\u305f\u306f Chromium \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\n  &lt;summary&gt;\u8aac\u660e&lt;\/summary&gt;\n&lt;\/details&gt;<\/code><\/pre>\n\n\n\n<p>\u3000\u300c[contains(text(), &#8220;Puppeteer \u306f DevTools&#8221;)]\u300d \u306f\u6700\u521d\u306b\u898b\u3064\u3051\u305f\u30c6\u30ad\u30b9\u30c8\u30ce\u30fc\u30c9\u306e\u30c1\u30a7\u30c3\u30af\u3057\u304b\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000FireFox \u306e details \u30bf\u30b0\u3082\u540c\u69d8\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000puppeteer \u3067\u8981\u7d20\u3092\u7279\u5b9a\u3057\u3066\u64cd\u4f5c\u3059\u308b\u5834\u5408\u3001\u57fa\u672c\u306f\u3001id \u3084 class \u306a\u3069\u3092\u4f7f\u3046\u3053\u3068\u3067\u7279\u5b9a\u3057\u307e\u3059\u3002id \u3084 class \u5c5e\u6027\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u4ed6\u306e\u5c5e\u6027\u3092\u4f7f\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5c5e\u6027\u304c\u3042\u3063\u3066\u3082\u4ed6\u306e\u8981\u7d20\u3067\u3082\u540c\u3058\u5c5e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,4],"tags":[],"class_list":["post-1485","post","type-post","status-publish","format-standard","hentry","category-pupeeteer","category-raspberry-pi"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=1485"}],"version-history":[{"count":29,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1485\/revisions"}],"predecessor-version":[{"id":1544,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1485\/revisions\/1544"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=1485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=1485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=1485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}