<head >
<title></title>
<style id="syle_id" type="text/css">
.class1
{
color: Red;
}
</style>
<script>
function click_span() {
document.getElementById("syle_id").innerHTML = ".class1{color:blue} ";
}
</script>
</head>
<body>
<div>
<span class="class1" onclick="click_span()">1</span>
</div>
</body>
贴上源码,欲实现点击后样式发生改变 google是ok的,ie下报未知错误,求指点
找到ie的赋值方式 document.getElementById("syle_id").styleSheet.cssText = ".class1{color:blue}"; 谷歌直接就innerhtml