不想用jq，文件太大，很多用不到。js怎么樣實(shí)現(xiàn)removeClass？
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TA貢獻(xiàn)1982條經(jīng)驗(yàn) 獲得超2個(gè)贊
<style type="text/css">
div{
background-color:yellow;
}
</style>
<script type="text/javascript">
function removeClass(obj, cls) {
var reg = new RegExp('(\\s|^)' + cls + '(\\s|$)');
obj.className = obj.className.replace(reg, ' ');
}
function removeClassTest(){
var obj = document. getElementById('test');
removeClassTest(obj,"divClass");
}
</script>
<body>
<div id = "test" style = "width:250px;height:100px;">
測(cè)試測(cè)試
</div>
<input type = "button" value = "removeClassTest" onclick = "removeClassTest();" />
</body>
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