How jquery clears all child elements under an element

Today, I would like to share with you how jquery clears all the child elements under the element. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

Clear method: 1, use children () to get all the child elements under the specified element, syntax "$(" specified element ") .children ()", will return an object containing all child elements; 2, use remove () to delete the acquired child elements and all their internal contents, syntax "element object .remove ()".

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

The method of clearing all child elements under an element by jquery

Implementation method:

Use children () to get all the child elements under the specified element

Delete the acquired child elements using remove ()

The remove () method deletes the element and all its internal contents

Implementation example: delete all child elements within the div

$(document) .ready (function () {$("button") .click (function () {$("div"). Children (). Remove ();})) Here are some texts.

This is a paragraph in the div block, a child element. This is a span block, Sun element

This is a paragraph in the div block, a child element.

This is a span block, child element

This is a paragraph outside the div block.

Delete all child elements in div

Note: div also contains some text content, which is not a child element, so it will not be deleted.

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