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Published inJavaScript in Plain EnglishHow to easily fix the “Cannot read property ‘classList’ of null” error in JavaScriptLearn all about the “Cannot read properties of null (reading ‘classList’)” error in JavaScript and fix it quickly.Nov 3, 20231Nov 3, 20231
How to Easily Set the Page Title and Meta Description of a Page in Next.jsLearn how to quickly set the page title and meta description in Next.js: App or Pages router, statically or dynamically.Oct 26, 2023Oct 26, 2023
Easy Ways to Add or Toggle a Class on the Body Element in JavaScriptQuickly add or toggle a class to the HTML body element in the <head> tag, on load, and on click.Oct 26, 2023Oct 26, 2023
How to easily get the intersection of two sets in JavaScriptLearn how to easily get the intersection of two sets in JavaScript using essential methods and simple logic.Oct 9, 2023Oct 9, 2023
How to quickly fix the “Cannot read property ‘then’ of undefined” error in JavaScriptLearn what causes the fix the uncaught “Cannot read property ‘then’ of undefined” error in JavaScript, and fix it in a few easy steps.Oct 6, 20232Oct 6, 20232
