<ul id="ul"> <li>sdgd</li> <li>dvsv</li> <li>dscs</li></ul><script type="text/javascript">var li = document.getElementsByTagName('li');var ul = document.getElementById('ul');for(var i = 0;i < li.length;i++){ li[i].index = i; li[i].onmouseover = function(){ this.onclick = function(){ ul.removeChild(ul.childNodes[this.index]); } }}可以删除li但不是我点击的那个,请问这是怎么回事?
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