我在下面的代码中面临的问题是,每当我尝试从选择框中选择任何选项时,执行mouseout事件(在IE中,Mozilla执行gr8)和选项都会消失。如何克服这个错误。
<select name="ed" id="ed" dir="ltr" style="width:200px;overflow:hidden;" onMouseOver="this.style.width='auto'" onMouseOut="this.style.width='200px';">
<option value="1" selected="selected">click here</option>
<option value="1">Samuel Jackson</option>
<option value="2">David Nalog</option>
<option value="3">This one is a real real big name</option>
</select>
答案 0 :(得分:3)
我有条不紊地改变了代码。现在工作正常。检查一下。
<select name="ed" id="ed" dir="ltr" style="width:200px;overflow:hidden;"
OnMouseOver="this.style.width='auto';" onmouseout="if(!this.focussed) {this.style.width='200px';}" onfocus="this.focussed=true;" onblur="this.style.width='200px';this.focussed=false;" >
<option value="1" selected="selected">click here</option>
<option value="1">Samuel Jackson</option>
<option value="2">David Nalog</option>
<option value="3">This one is a real real big name</option>
</select>