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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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