JavaScript Selected Text Style Modification Guide
Posted on 2025-04-14
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Styling Selected Text in JavaScript
In this inquiry, we explore a challenge faced in JavaScript, aiming to modify the CSS of selected text within a web page.
The first step, retrieving the selected text, is achieved effectively using the getSelText function. However, an attempt to change the selected text's CSS using jQuery's $(SelText) syntax fails.
The solution lies in leveraging the execCommand() method, which offers a cross-browser command for altering background colors. By incorporating execCommand, we can conveniently modify the selected text's appearance, including its background color and font weight. Notably, this method addresses issues encountered in IE browsers, ensuring consistent functionality across various browsers.
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