JavaScript
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Remove duplication to improve code
In a recent thread about validating form fields, I noticed a lot of duplication in the code, and that duplication has been making it tricky for people to examine the code. This thread is dedicated to exploring how to eff… |
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49 | 13257 | August 4, 2021 |
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Converting jQuery to vanilla JavaScript, a step by step guide
Frequently I see on here people asking to deal with jQuery, for example with converting it to vanilla JavaScript. As a result I thought that I’d provide a worked example of converting code from jQuery to vanilla JavaScr… |
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14 | 15222 | July 16, 2020 |
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An introduction to debugging code
Recently while helping someone make improvements to an SVG shape editor being developed on JSFiddle, we were setting the currently active shape with a thicker stroke. That worked when one of the Stroke input fields was a… |
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2 | 14468 | April 26, 2018 |
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Need to access all but current button in a grid array of buttons
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27 | 164 | September 20, 2025 |
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TinyMCE 8 with Line Number Language and Copy Button
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3 | 64 | September 16, 2025 |
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Where to Begin
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50 | 387 | September 13, 2025 |
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A javascript graph function works on wamp server but won't work on hosting server
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3 | 51 | October 8, 2025 |
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How to whitelist wildcard subdomains for Google reCAPTCHA v3 in a multi-tenant app?
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1 | 36 | October 6, 2025 |
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D3.js zoom translateExtent not returning to 0
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0 | 63 | September 5, 2025 |
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Unable to click onto form elements in modal
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2 | 48 | October 4, 2025 |
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How exactly is the mouseover page preview on Wikipedia done?
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3 | 75 | October 4, 2025 |
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Npm run dev
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9 | 50 | October 4, 2025 |
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Check if file exists javascript
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8 | 82 | October 1, 2025 |
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Where Does JavaScript Run
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6 | 125 | September 19, 2025 |
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Submit a form with react
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2 | 139 | September 3, 2025 |
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Selecting sub-menu items
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14 | 238 | August 29, 2025 |
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I want to know Best Way to Manage Component State Without Going Overboard?
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2 | 242 | August 8, 2025 |
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Cropper js - Cropper grid issue - Help please!
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9 | 540 | August 8, 2025 |
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Cache Plugin Causes Click Issue After Activation
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4 | 101 | August 3, 2025 |
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How do I fix “undefined” or “null” errors in JavaScript?
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2 | 38 | August 1, 2025 |
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Have you ever chosen Node.js over PHP, and if so, why?
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16 | 491 | July 25, 2025 |
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Learning react
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6 | 313 | July 24, 2025 |
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Changing value inside text field based on body class>?
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10 | 376 | July 18, 2025 |
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Making the drag and drop work in modified version
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25 | 407 | July 16, 2025 |
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JavaScript not asking permission to use camera
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43 | 794 | July 12, 2025 |
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Paypal Transaction Refused
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2 | 151 | July 10, 2025 |
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No easier Node.js method of HTML includes than this?
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7 | 159 | July 4, 2025 |
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Customizing button for data table
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3 | 109 | June 30, 2025 |
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Unhandled Runtime Errors
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14 | 173 | June 30, 2025 |
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JS timing out
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12 | 197 | June 28, 2025 |