Javascript + CSS: How to darken the background in a Div pop-up window _ javascript tips-JS tutorial

This article mainly introduces how to implement the Div pop-up window in JS + CSS while the background is dimmed. It is a typical javascript operation pop-up window technique and has some reference value, if you need it, refer to the example in this article to describe how to use JS + CSS to implement the dimming of the background in the Div pop-up window. Share it with you for your reference. The specific implementation method is as follows:

The Code is as follows:

The Div pop-up window implemented by JS + CSS is displayed, and the background is dimmed.
Script
Function locking (){
Document. all. ly. style. display = "block ";
Document. all. ly. style. width = document. body. clientWidth;
Document. all. ly. style. height = document. body. clientHeight;
Document. all. Layer2.style. display = 'block ';
}
Function Lock_CheckForm (theForm ){
Document. all. ly. style. display = 'none'; document. all. Layer2.style. display = 'none ';
Return false;
}
Script

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This special effect is collected on the Internet and is intended only for interest and learning and is not for commercial purposes. Source: foot home

I hope this article will help you design javascript programs.