How jquery changes the value of button

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Jquery changes the jquery value of the method: 1, use html () to the specified element to set new content, syntax "$(" button "). Html (" new content value ")"; 2, use text () to set new text content for the specified element, syntax "$(" button "). Text (" new value ")".

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

Jquery changes the value of button

Implementation method:

Use $("button") to get the button element

Use html () or text () to modify the value of the selected element

1. Use html ()

The html () method sets the content (innerHTML) of the selected element.

$(document) .ready (function () {$("button") .click (function () {$(this) .html ("button New value");}) Modify button content

2. Use text ()

The text () method sets or returns the text content of the selected element.

$(document) .ready (function () {$("button") .click (function () {$(this) .text ("Hello world!");}) Modify button content

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