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Two methods: 1, directly use removeAttr () to remove the specified attribute of the a tag, syntax "$(" a "). RemoveAttr (" attribute name to be removed ")". 2. Use the attr () tag to set the value of the specified attribute to empty, and the syntax "$(" a "). Attr (" attribute name to be removed ",") ".

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

Two methods of removing the specified attribute of a tag by jquery

1. Use removeAttr ()

The removeAttr () method removes the specified attribute from the selected element. Syntax:

$("a") .removeAttr ("property name to be removed")

Example: remove the target attribute of the a tag

$(document) .ready (function () {$("button") .bind ("click", function () {$("a") .removeAttr ("target");}) A tag hyperlink

Remove the attribute of the a tag

2. Use attr ()

The attr () method sets or returns the property value of the selected element.

You can also invalidate the specified attribute when you use the attr () method to set the property value of the selected element to null.

Syntax:

$("a") .attr ("property name to be removed", ")

Example: remove the href attribute of the a tag

$(document) .ready (function () {$("button") .bind ("click", function () {$("a") .attr ("href", ");}) A tag hyperlink

Remove the attribute of the a tag

Expand knowledge:

Tags define hyperlinks that are used to link from one page to another.

The most important attribute of an element is the href attribute, which specifies the target of the link.

Attributes that can be set by the label

Property value description is not supported in charsetchar_encodingHTML 5. Not supported in coordscoordinatesHTML 5. The target URL of the hrefURL link. Hreflanglanguage_code specifies the benchmark language of the target URL. Used only if the href property exists. Mediamedia query

Specify the media type of the target URL.

Default value: all. Used only if the href property exists.

Not supported in namesection_nameHTML 5. Rel

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Specifies the relationship between the current document and the target URL.

Used only if the href property exists.

Not supported in revtextHTML 5. Shape

Default

Rect

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Not supported in HTML 5. Target

_ blank

_ parent

_ self

_ top

Where to open the target URL. Used only if the href property exists. Typemime_type

Specifies the MIME type of the target URL. Used only if the href property exists.

Note: MIME = Multipurpose Internet Mail Extensions.

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