How to delete styles by jquery

This article mainly explains "how to delete styles in jquery". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's ideas to study and learn how to delete styles in jquery.

Delete method: 1, use removeAttr () method, syntax "$(element). RemoveAttr (" attribute name ")", attribute name can be id, class or style;2, with removeClass () method, syntax "$(element) .removeClass (" class name ")".

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

The method of deleting styles by jquery

Method 1: using removeAttr () method

The removeAttr () method removes attributes from the selected element.

$(document) .ready (function () {$("button") .click (function () {$("H2") .removeAttr ("id"); $("p") .removeAttr ("style")) $("p") .removeAttr ("class");});}); # H2 {color: red } .box {color: # FFC0CB;} this is a title and this is a paragraph.

This is another paragraph.

Delete Styl

Effect picture:

Method 2: using removeClass () method

The removeClass () method removes one or more classes from the selected element.

Note: if no parameters are specified, the method removes all classes from the selected element.

$(document) .ready (function () {$("button") .click (function () {$("p") .removeClass (); $("div") .removeClass ("intro");}) ); .box1 {color: # FFC0CB;} .box2 {color: # FFC0CB } .box3 {color: # FFC0CB;} .intro {font-size: 120%; color: red This is a paragraph.

This is a paragraph.

This is a paragraph.

This is another paragraph.

Delete Styl

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