JavaScript implementation display and hide div method Rollup _javascript tips

JavaScript implementation Show and hide Div method totals

<! DOCTYPE html>  

Let's take a look at how other small partners are going to do it.

Example three:

Let's take a look at one of the simplest examples, which implements the display and hidden layers

<div id= "text" ></div><input type= "button" onclick= "Display (' text ')"/>
function $_ (ID) { 
return document.getElementById (ID);
function display (x) { 
$ (x). style.display= ($ (x). style.display== "None")? "": "None";

Below is the closed layer, in fact, the principle is the same just add a effect.

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