JavaScript/hacks: Revision history

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12 February 2025

3 February 2025

31 January 2025

30 January 2025

  • curprev 16:4016:40, 30 January 2025 Admin talk contribs 1,084 bytes +1,084 Created page with "A collection of little JavaScript hacks. == Pull headings out of a page == <syntaxhighlight lang="javascript">Array.from(document.getElementsByTagName("h1")).forEach(function (item) { console.log(item.textContent); });</syntaxhighlight>Using the browser's developer console, you can pop this one-liner in to see the list of '''headings''' in your web page. * <code>document.getElementsByTagName("h1")</code> returns an [https://developer.mozilla.org/en-US/docs/Web/API/HTML..." Tag: Visual edit
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