JS Implementation Click Button Control div width, increase and adjust the background color of the method _javascript skills

This article describes the JS implementation of the Click Button Control div widening, increase and adjust the background color method. Share to everyone for your reference. Specifically as follows:

Here use JavaScript to implement click button after the change div height, width and background color, etc., click on the corresponding button, div adjust height, adjust width, adjust the background color. Implementation of the main use of JS to control the click button to change the CSS style files, all of which are under the dynamic control JS, such as no refresh switch to the style of the implementation of the Web page, you can expand on this basis.

The effect is as shown in the following illustration:

The specific code is as follows:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">  

The

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