How to Remove Dynamic CSS Styles Added with jQuery's .css()?

Remove Dynamic CSS Styles with jQuery

When dynamically modifying styles using jQuery's .css() function, you may need to remove the applied styling based on certain criteria. This article addresses this scenario by providing a solution for removing styles added with .css().

Problem Statement

Suppose you have a jQuery function that modifies the background color of an element based on user input. When the user selects a specific color, you want to apply a custom background color. However, when the user does not select a color, you need to remove the inline style that was previously applied.

Solution

To remove the inline style added by .css(), you can set the property to an empty string. Here's the code snippet provided in the answer:

$.css("background-color", "");

In this case, ".backgroundColor" represents the property you wish to remove. By setting its value to an empty string, you're effectively removing the inline style that was previously applied.

Important Note

It's important to note that using .css() with a value of "none" will not work in this case. Setting a property to "none" will remove the default styling defined in CSS files, which is not the desired behavior here.

By utilizing an empty string, you can specifically target the inline style applied by .css() and remove it without affecting the default styling defined in your CSS files.

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