CSS+JavaScript实现层级显示隐藏
/***************************by
garcon1986********************************/
感谢CSDN的shan1119 帮我解决Javascript部分的错误。
<mce:script language="JavaScript"><!--
function toggle(id,id2,id3) {
var state = document.getElementById(id).style.display;
if (state == 'block') {
document.getElementById(id).style.display = 'none';
if (id2 != undefined)document.getElementById(id2).style.display = 'none';
if (id3 != undefined)document.getElementById(id3).style.display = 'none';
} else {
document.getElementById(id).style.display = 'block';
}
}
// --></mce:script>
<mce:style type="text/css"><!--
#main{
position:relative;
top:20px;
left:20px;
width:200px;
background: lightblue;
}
#hidden {
position:relative;
top:0px;
left:280px;
width:200px;
background: lightgrey;
display: none;
}
#hidden2 {
position:relative;
top:-20px;
left:580px;
width:200px;
background: lightgreen;
display: none;
}
#hidden3 {
position:relative;
top:100px;
left:0px;
width:200px;
background: lightpink;
display: none;
}
--></mce:style><style type="text/css" mce_bogus="1">#main{
position:relative;
top:20px;
left:20px;
width:200px;
background: lightblue;
}
#hidden {
position:relative;
top:0px;
left:280px;
width:200px;
background: lightgrey;
display: none;
}
#hidden2 {
position:relative;
top:-20px;
left:580px;
width:200px;
background: lightgreen;
display: none;
}
#hidden3 {
position:relative;
top:100px;
left:0px;
width:200px;
background: lightpink;
display: none;
}</style>
<div id="main" onclick="toggle('hidden','hidden2','hidden3');">
1
</div>
<div id="hidden" onclick="toggle('hidden2','hidden3')">
1.1
</div>
<div id="hidden2"onclick="toggle('hidden3');">
1.1.1
</div>
<div id="hidden3">
1.1.1.1
</div>
原帖:http://t
相关文档:
J2me中css解析
最近做手机浏览器项目中的CSS模块。对解析css有了个整体认识。现总结如下:
首先,简单的介绍下CSS :
CSS 指层叠样式表 (Cascading Style Sheets)
CSS 语法由三部分构成:选择器、属性和值:selector {property: value}
选择器 (selector) 通常是你希望定义的 ......
回车点击按钮
只需在.aspx页面代码中加入一段JavaScript即可:
<script type="text/javascript" language="javascript">
document.onkeydown = Check;
function Check(){ &n ......
1.
(function(){
return typeof arguments;
})();
“object”
“array”
“arguments”
“undefined”
2.   ......
keycode 8 = BackSpace BackSpace
keycode 9 = Tab Tab
keycode 12 = Clear
keycode 13 = Enter
keycode 16 = Shift_L
keycode 17 = Control_L
keycode 18 = Alt_L
keycode 19 = Pause
keycode 20 = Caps_Lock
keycode 27 = Escape Escape
keycode 32 = space space
keycode 33 = Prior
keycode 34 ......
定义变量
var test=10;
使用对象属性
可以使用 . 操作符获得属性,也可以使用数组下标获得,比如
for(var prop in document)
document.write(document[prop]+"<br>");
With 声明对象,之后再用到对象就不必声明了
with(document){
write("Hello World<br>标题: ");
write(title);
}
常用对象 ......