{"id":28647,"date":"2023-01-01T15:18:43","date_gmt":"2023-01-01T09:48:43","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-get-the\/"},"modified":"2023-01-01T15:18:43","modified_gmt":"2023-01-01T09:48:43","slug":"solved-how-to-get-the","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-get-the\/","title":{"rendered":"[Solved] How to get the"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-25824233\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"25824233\" data-parentid=\"25824212\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>In modern browsers (and IE8), you can use <code>document.querySelector<\/code> to use any <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.w3.org\/TR\/css3-selectors\/\">CSS selector<\/a> to find an element.<\/p>\n<p>In your case, for instance, you could use<\/p>\n<pre><code>var x = document.querySelector('[action=\"form_action.asp\"]');\n<\/code><\/pre>\n<p>&#8230;to look it up by the value of its <code>action<\/code> attribute. The rest of your function doesn&#8217;t change.<\/p>\n<p><code>querySelector<\/code> finds the <em>first<\/em> matching element. If you want a list of <em>all<\/em> matching elements, you can use <code>querySelectorAll<\/code>. In your case, for instance, if you want a list of the <code>input<\/code> elements inside the form, you could do this:<\/p>\n<pre><code>var elements = document.querySelectorAll('[action=\"form_action.asp\"] input');\n<\/code><\/pre>\n<p>e.g.:<\/p>\n<pre><code>function myFunction() {\n    var elements = document.querySelectorAll('[action=\"form_action.asp\"] input');\n    var text = \"\";\n    var i;\n    for (i = 0; i &lt; elements.length ;i++) {\n        text += elements[i].value + \"&lt;br&gt;\";\n    }\n    document.getElementById(\"demo\").innerHTML = text;\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">3<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to get the <input value of a form in JavaScript that doesn't have an id? [duplicate] \n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] In modern browsers (and IE8), you can use document.querySelector to use any CSS selector to find an element. In your case, for instance, you could use var x = document.querySelector(&#8216;[action=&#8221;form_action.asp&#8221;]&#8217;); &#8230;to look it up by the value of its action attribute. The rest of your function doesn&#8217;t change. querySelector finds the first matching element. &#8230; <a title=\"[Solved] How to get the\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-get-the\/\" aria-label=\"More on [Solved] How to get the\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[797,346,1148,333],"class_list":["post-28647","post","type-post","status-publish","format-standard","hentry","category-solved","tag-forms","tag-html","tag-input","tag-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to get the - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-get-the\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to get the - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] In modern browsers (and IE8), you can use document.querySelector to use any CSS selector to find an element. In your case, for instance, you could use var x = document.querySelector(&#039;[action=&quot;form_action.asp&quot;]&#039;); &#8230;to look it up by the value of its action attribute. The rest of your function doesn&#8217;t change. querySelector finds the first matching element. ... 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In your case, for instance, you could use var x = document.querySelector('[action=\"form_action.asp\"]'); &#8230;to look it up by the value of its action attribute. The rest of your function doesn&#8217;t change. querySelector finds the first matching element. ... 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