What is the best way to customize the style using a CSS class?

Is it possible to alter a specific style with a CSS class using jQuery or JavaScript?

For example, if the HTML looks like this:

<tab>
    <a class="anchor">a</a>
</tab>

And the CSS looks like this:

a {border:1px}
.anchor {color:green}

If I want to retrieve the styles applied by the .anchor class, I would use something like:

$('.anchor').myReturnStyle() which should return the color or an array of styles if there are more than one applied to .anchor

$('.anchor').MyReturnStyleValue('color') returns 'green'

However,

$('.anchor').returnStyleValue('border')
would return false as this property is not changed by the .anchor Class.

Answer №1

To accomplish this, you can utilize jQuery's css(..) function. It's important to keep in mind that:

Shortened CSS properties (e.g. margin, background, border) are not compatible.

Take a look at this illustration:

<div>
    <a class="anchor">a</a>
</div>

<style type="text/css">
a { background-color: #000; }
.anchor{ color: green; }
</style>

<script type="text/javascript">
$(document).ready(function () {
    alert($($('.anchor').get(0).nodeName).css('background-color'));
});
</script>

Explore the jsFiddle demonstration

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