如何用JavaScript删除指定class？

Question

如何用JavaScript删除指定class？

Answer 1

<div&nbsp;class="abc">点我删除</div> <script> window.onload=function(){ &nbsp;&nbsp;&nbsp;var&nbsp;abc=document.getElementsByClassName("abc")[0]; &nbsp;&nbsp;&nbsp;abc.onclick=function(){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.parentNode.removeChild(this); &nbsp;&nbsp;&nbsp;} } </script>