What does wrap mean in JavaScript

This article mainly introduces what wrap means in JavaScript. It has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

In JavaScript, wrap means "wrap." The wrap() method is used to wrap each selected element with a specified HTML element, with the syntax "element object.wrap(wrappingElement,function(index))."

Operating environment of this tutorial: Windows 10 system, Javascript version 1.8.5, Dell G3 computer.

What does wrap mean in JavaScript?

The wrap() method wraps each selected element with the specified HTML element.

The syntax is:

$(selector).wrap(wrappingElement,function(index))

WrappingElement is required to specify the HTML element that wraps each selected element, which may be an HTML element, jQuery object, or DOM element.

function(index) is optional and specifies the function that returns the wrapped element.

Examples are as follows:

123$(document).ready(function(){$("button").click(function(){$("p").wrap("");});});div{background-color:yellow;}

This is a paragraph.

This is another paragraph.

Wrap each P element with a div element

Output:

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