How to replace the content in the middle of a tag by jquery

This article mainly introduces how jquery replaces the content in the middle of a tag, which is very detailed and has certain reference value. Friends who are interested must finish it!

Jquery to replace the middle content of a tag: 1, using the "$(a tag element)" statement to get the specified a tag element object; 2, using the html () method to replace the content in the middle of a tag, the syntax is "a tag element object .html (the content to be replaced)".

The operating environment of this tutorial: windows7 system, jquery3.2.1 version, Dell G3 computer.

We can replace the content in the middle of the a tag with the html () method. When you use this method to set a value, it overwrites the contents of all matching elements.

The syntax is as follows:

$(selector) .html (content)

Examples are as follows:

$(document) .ready (function () {$("# btn1") .click (function () {$("# jquery"). Html ("123");}); jQuery video tutorial replaces the content in the middle of the a tag

Output result:

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