How to remove elements without ID in HTML

This article mainly introduces how to remove the elements without ID in HTML, which has a certain reference value, and interested friends can refer to it. I hope you will gain a lot after reading this article.

Remove the HTML without ID elements: 1, use the "$(" parent element ") .children (": not ([id]) ") statement to get all the elements that need to be removed without ID; 2, use the remove () method to delete the acquired elements, and the syntax" elements without ID .remove () ".

The operating environment of this tutorial: windows7 system, HTML5&&jquery1.10.2 version, Dell G3 computer.

Remove elements in HTML that do not have ID

You can use selectors and methods in jquery to implement the code:

$(document) .ready (function () {$("# but") .click (function () {$("div") .children (": not ([id])") .remove ();}) No id title, no id title, no id div, id div.

Paragraphs without id

There are paragraphs with id.

Remove elements without ID

Description:

The children () method returns all direct child elements of the selected element.

The not () selector selects all elements except the specified element.

The [attribute] selector selects each element with the specified attribute.

The remove () method removes the selected element, including all text and child nodes.

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