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.hover(func1, func2) 的效果等效于: mouseenter(), mouseleave()
因为hover不是标准的事件,因此无法直接使用live进行处理,故使用以下方法代替,效果一样。 复制代码 代码如下: $("<SPAN style="COLOR: #0000ff">table tr</SPAN>").live({ <SPAN style="BACKGROUND-COLOR: #99ccff">mouseenter:</SPAN> function() { <SPAN style="COLOR: #008000">//todo</SPAN> }, <SPAN style="BACKGROUND-COLOR: #99ccff">mouseleave:</SPAN> function() { <SPAN style="COLOR: #008000">//todo</SPAN> } }); 在循环输出的<div>中,只针对某个<div>下的内容进行处理的时:可以使用$(this).find()来实现: 复制代码 代码如下: <body> <div class="<SPAN style="COLOR: #0000ff">water</SPAN>"> <div class="<SPAN style="COLOR: #0000ff">action</SPAN>" style="<SPAN style="COLOR: #3366ff">display:none</SPAN>"> <a href="#"><div class="left">{lang user/repick}</div></a> <a href="#"><div class="right">{lang user/reply}</div></a> </div> </div> <div class="<SPAN style="COLOR: #0000ff">water</SPAN>"> <div class="<SPAN style="COLOR: #0000ff">action</SPAN>" style="<SPAN style="COLOR: #3366ff">display:none</SPAN>"> <a href="#"><div class="left">{lang user/repick}</div></a> <a href="#"><div class="right">{lang user/reply}</div></a> </div> </div> <div class="<SPAN style="COLOR: #0000ff">water</SPAN>"> <div class="<SPAN style="COLOR: #0000ff">action</SPAN>" style="<SPAN style="COLOR: #3366ff; BACKGROUND-COLOR: #ffffff">display:none</SPAN>"> <a href="#"><div class="left">{lang user/repick}</div></a> <a href="#"><div class="right">{lang user/reply}</div></a> </div> </div> <div class="<SPAN style="COLOR: #0000ff">water</SPAN>"> <div class="<SPAN style="COLOR: #0000ff">action</SPAN>" style="<SPAN style="COLOR: #3366ff">display:none</SPAN>"> <a href="#"><div class="left">{lang user/repick}</div></a> <a href="#"><div class="right">{lang user/reply}</div></a> </div> </div>
<script type="text/javascript"> $("<SPAN style="COLOR: #0000ff">.water</SPAN>").<SPAN style="COLOR: #800080">hover</SPAN>( function (){ $(this).<SPAN style="COLOR: #800080">find</SPAN>("<SPAN style="COLOR: #0000ff">.action</SPAN>").show(); }, function (){ $(this).<SPAN style="COLOR: #800080">find</SPAN>("<SPAN style="COLOR: #0000ff">.action</SPAN>").hide(); } ) </script> </body>
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