JS: how to achieve the non-stop flashing effect of the DIV layer corresponding to the clicked text

Source: Internet
Author: User

JS: how to achieve the non-stop flashing effect of the DIV layer corresponding to the clicked text

This article mainly introduces the method for JS to achieve the non-stop flashing effect of the DIV layer corresponding to click Text. The example analyzes the effects of javascript operations on the div layer, which is very practical and has reference value, for more information, see

 

 

This article describes how to implement the non-stop flashing effect of the DIV layer corresponding to the clicked text in JS. Share it with you for your reference. The specific analysis is as follows:

In many entertainment websites, we often see this effect. by clicking the text in a certain square on the webpage, the entire square keeps flashing. This is a very good dynamic effect that can easily attract the attention of customers, this code achieves this effect. After clicking a square, the square will flash

 

The Code is as follows:

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>
<Title> js click Text corresponding to DIV layer flashing </title>
<Style type = "text/css">
# Box {position: absolute; top: 50%; left: 50%; color: # fff; width: 200px; height: 200px; background: red; cursor: pointer; letter-spacing: 5px; text-align: center; font: 12px/200px Arial; margin:-100px 0 0-100px ;}
</Style>
<Script type = "text/javascript">
Window. onload = function ()
{
Var oBox = document. getElementById ("box ");
Var timer = null;
OBox. onclick = function ()
{
Var I = 0;
ClearInterval (timer );
Timer = setInterval (function (){
OBox. style. display = I ++ % 2? "None": "block ";
I> 6 & (clearInterval (timer ))
}, 80)
}
};
</Script>
</Head>
<Body>
<Div id = "box"> tip: If you dare to click me, I will dare to flash </div>
</Body>
</Html>

 

I hope this article will help you design javascript programs.

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