1:Div的隐藏与显示
<script type="text/javascript">
function test(){
var div = document.getElementById("div");
if(div.style.display=="")
div.style.display = "none"; //隐藏
else
div.style.display = ""; //显示
}
</script>
<div id="div">
content
</div>
<script type="text/javascript">
function test(){
var div = document.getElementById("div");
if(div.style.display=="")
div.style.display = "none"; //隐藏
else
div.style.display = ""; //显示
}
</script>
<div id="div">
content
</div>