在1.4.0之前(不包含1.4.0)无法使用多个绑定的，单个示例为：
$('.clickme').live('click', function() {
// Live handler called.
});1.4.0-1.4.2开始支持了，实例如下：
bjbzj.codeplex.com;
shbjz.codeplex.com;
tjbjz.codeplex.com;
cqbjz.codeplex.com;
hebbjz.codeplex.com;
jlbjz.codeplex.com;
sybjz.codeplex.com;
dlbjz.codeplex.com;
asbjz.codeplex.com;
jnbjz.codeplex.com;
qdbjz.codeplex.com;
zbbjz.codeplex.com;
dybjz.codeplex.com;
ytbjz.codeplex.com;
wfbjz.codeplex.com;
tybjz.codeplex.com;
xamjz.codeplex.com;
sjzmt.codeplex.com;
tsmt.codeplex.com;
qhdmt.codeplex.com;
lybjz.codeplex.com;
zzmt.codeplex.com;
whmt.codeplex.com;
csbjz.codeplex.com;
wxbjz.codeplex.com;
njbjz.codeplex.com;
szbjz.codeplex.com;
nbbjz.codeplex.com;
hzbjz.codeplex.com;
fzbjz.codeplex.com;
xmbjz.codeplex.com;
kmbjz.codeplex.com;
cdbjz.codeplex.com;
hfbjz.codeplex.com;
gybjz.codeplex.com;
xzbjz.codeplex.com;
ntbjz.codeplex.com;
jsbjz.codeplex.com;
zjbjz.codeplex.com;
yzbjz.codeplex.com;
ncbjz.codeplex.com;
gzbjz.codeplex.com;
szjzb.codeplex.com;
zsbjz.codeplex.com;
stbjz.codeplex.com;
fsbjz.codeplex.com;
lzbjz.codeplex.com;
zhbjz.codeplex.com;
hzmt.codeplex.com;
ycbjz.codeplex.com;
xnbjz.codeplex.com;
whjz.codeplex.com;
czmt.codeplex.com;
bjbjz.codeplex.com;
shmt.codeplex.com;
tjjz.codeplex.com;
cqjz.codeplex.com;
hebjz.codeplex.com;
jljz.codeplex.com;
syjz.codeplex.com;
dljz.codeplex.com;
asjz.codeplex.com;
jnjz.codeplex.com;
qdjz.codeplex.com;
zbjz.codeplex.com;
dyjz.codeplex.com;
ytjz.codeplex.com;
wfjz.codeplex.com;
tyjz.codeplex.com;
xajz.codeplex.com;
sjbjz.codeplex.com;
tsjz.codeplex.com;
qhbjz.codeplex.com;
lyjz.codeplex.com;
zzjz.codeplex.com;
whbz.codeplex.com;
csjz.codeplex.com;
wxjz.codeplex.com;
njjz.codeplex.com;
szjz.codeplex.com;
nbjz.codeplex.com;
hzjz.codeplex.com;
fzjz.codeplex.com;
xmjz.codeplex.com;
kmjz.codeplex.com;
cdjz.codeplex.com;
hfjz.codeplex.com;
gyjz.codeplex.com;
xzjz.codeplex.com;
ntjz.codeplex.com;
jhjz.codeplex.com;
zjjz.codeplex.com;
yzjz.codeplex.com;
ncjz.codeplex.com;
gzjz.codeplex.com;
szgjz.codeplex.com;
zsjz.codeplex.com;
stjz.codeplex.com;
fsjz.codeplex.com;
lzjz.codeplex.com;
zhjz.codeplex.com;
fzmjz.codeplex.com;
ycjz.codeplex.com;
xnjz.codeplex.com;
whmjz.codeplex.com;
czjz.codeplex.com;
$('.hoverme').live('mouseover mouseout', function(event) {
if (event.type == 'mouseover') {
// do something on mouseover
} else {
// do something on mouseout
}
});1.4.3之后的版本又开始支持另外一种更新的方法：
$('a').live({
click: function() {
// do something on click
},
mouseover: function() {
// do something on mouseover
}
});
//鼠标移入移出事件
$(document).ready(function(){
$('.title span').live({
mouseenter:function(){
alert('enter');
},
mouseleave:function(){
alert('leave');
}
});
}); 
