How does jquery find elements that do not contain an attribute

This article introduces the knowledge of "how to find elements that do not contain an attribute in jquery". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Search method: 1, using ": not ()" and "[attribute]" selector, syntax "$(" element: not ([attribute]) ")"; 2, using not () method and "[attribute]" selector, syntax "$(element) .not ([attribute])".

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

In jquery, to find an element with an attribute, you need to use the attribute selector [attribute].

To find an element that does not contain an attribute, you need to combine a negative selector ": not ()" or not () method.

Syntax:

Not ([attribute]) not ([attribute])

Example:

$(document) .ready (function () {$("li:not ([id])") .css ("background-color", "# B2E0FF"); $("li") .not ("[class]") .css ("background-color", "# ff0307");}) Who is your favourite: Goofy Mickey Pluto

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