 
$("<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> 
} 
}); 

在循環(huán)輸出的<div>中，只針對某個<div>下的內容進行處理的時：可以使用$(this).find()來實現:

復制代碼代碼如下:

 
<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> 