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 | 13168 | 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 | 15188 | 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 | 14449 | April 26, 2018 |
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Cache Plugin Causes Click Issue After Activation
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3 | 58 | July 4, 2025 |
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How do I fix “undefined” or “null” errors in JavaScript?
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1 | 22 | July 2, 2025 |
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Cropper js - Cropper grid issue - Help please!
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6 | 202 | June 28, 2025 |
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Have you ever chosen Node.js over PHP, and if so, why?
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15 | 419 | June 22, 2025 |
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Learning react
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5 | 258 | June 24, 2025 |
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Changing value inside text field based on body class>?
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9 | 278 | June 18, 2025 |
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Making the drag and drop work in modified version
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24 | 360 | June 16, 2025 |
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JavaScript not asking permission to use camera
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42 | 732 | June 5, 2025 |
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Paypal Transaction Refused
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1 | 136 | June 10, 2025 |
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No easier Node.js method of HTML includes than this?
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7 | 134 | July 4, 2025 |
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Customizing button for data table
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3 | 80 | June 30, 2025 |
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Unhandled Runtime Errors
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14 | 151 | June 30, 2025 |
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JS timing out
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12 | 162 | June 28, 2025 |
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Anybody using Web Components? Why? Any examples?
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4 | 77 | June 25, 2025 |
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Warning: React has detected a change in the order of Hooks
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2 | 153 | June 23, 2025 |
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Real-time crypto updates
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30 | 254 | June 22, 2025 |
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Uploading an XML file
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11 | 125 | June 21, 2025 |
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Printing Character and same number for 8 iterations approach
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8 | 136 | June 17, 2025 |
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How do I configure configuration files for multiple applications?
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1 | 45 | June 30, 2025 |
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My ajax problem
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2 | 97 | June 14, 2025 |
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Clone a project and run it
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3 | 65 | June 13, 2025 |
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Javascript for [ 0 , 1 ]
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4 | 80 | June 11, 2025 |
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Yellow color button does not appear
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3 | 72 | June 25, 2025 |
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Unhandled Runtime Error ChunkLoadError
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8 | 88 | June 11, 2025 |
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CSS Clash breaks JavaScript?
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11 | 146 | June 11, 2025 |
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Introducing Myself and AI Question
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3 | 55 | June 10, 2025 |
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Make Div Scroll All The Way To The Top
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4 | 86 | June 10, 2025 |