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.
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