Question

HTML,SELECT选中后，显示对应内容

HTML,SELECT选中后，显示对应内容

如这个，选择后，红线部分是变量

Answer 1

<div style="width:900px; height:500px; margin:0 auto; background:yellow;">
<select name="select" id="select" onchange="羡凯早b();">
<option value="0" >请选择</option>
<option value ="1">二环北路</option>
</select>
<span id="c0" style="display:none;">沃尔玛</span>
<span id="c1" style="display:none;">2</span>
<span id="c2" style="display:none;">38</span>

离兄雀你最近的超市：<span id="a0" style="color:red"></span>
如果你乘公交车，将花费<span id="a1" style="color:red"></span>用掉你<span id="a2" style="color:red"></span>

</div>
<script language="javascript">
function b(){
var values=$("#select").val();
if(values==1){
for(i=0;i<=2;i++){
var j="#c"+i;
var k="#a"+i;
$(k).html($(j).html());
}}else{
for(i=0;i<=2;i++){
var k="#a"孙衫+i;
$(k).html(" ");
}
}
}

</script>