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This article mainly explains "how jQuery adds selected style to matching elements". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn "jQuery how to add selected style to matching elements"!

myClass and noClass style names are removed on all paragraphs, and yourClass is added.

Since jQuery 1.4, the.addClass() method allows us to set the style class name by passing a function.

$("ul li:last").addClass(function(index) {

return "item-" + index;

});

Given an unordered list of 2 elements, this example adds the "item-1" style to the last element.

Examples:

Example: Add the 'selected' style to matching elements.

p { margin: 8px; font-size:16px; }

.selected { color:blue; }

.highlight { background:yellow; }

Hello

and

Goodbye

$("p").last().addClass("selected");

At this point, I believe that everyone has a deeper understanding of "how jQuery adds selected styles to matching elements", so let's actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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