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用dreamwaver要做一个网页选项卡的效果,但是我写的代码做不出效果,求高手指点啊
无标题文档#“tab” {
width: 1000px;
}
#“tab” h3 {
margin: 0px;
float: left;
width: 110px;
text-align: center;
background-color: #CCC;
height: 40px;
font-size: 24px;
}
#“tab” div {
clear: both;
padding: 20px;
width: 1000px;
height: 600px;
display: none;
}
#“tab” .active {
background-color: #FFF;
}
window.onload =function(){
var oTab=document.getElementById("tab");
var aH3=oTab.getElementByTagName("h3");
var aDiv=oTab.getElementByTagName("div");
for(var i=0;i
aH3[i].index=i;
aH3[i].οnclick=function(){
for(var i=0;i
aH3[i].className="";
aDiv[i].style.display="none";
}
this.className="active" ;
aDiv[this.index].style.display="block";
}
}
}