Home >Web Front-end >CSS Tutorial >How Can I Access CSS Percentage Values Using jQuery?
Accessing CSS Percentage Value with jQuery
In scenarios where you have CSS rules defined with percentage values, it is often useful to retrieve these values dynamically using JavaScript. jQuery provides a convenient way to access such values through the style property of DOM elements.
Consider a CSS rule like this:
.largeField { width: 65%; }
To retrieve the '65%' value using jQuery, you can utilize the following approach:
console.log($('.largeField')[0].style.width); // "65%"
This approach relies on directly accessing the style property of the first matched element in the jQuery object. By utilizing this method, you can obtain the percentage value as a string.
Note: Alternatively, you can also access the CSS rule's percentage value using DOM methods, such as getComputedStyle().width. However, for scenarios with imported stylesheets, this approach can lead to unpredictable results.
The above is the detailed content of How Can I Access CSS Percentage Values Using jQuery?. For more information, please follow other related articles on the PHP Chinese website!