jquery中 prevAll 得到的元素的dom顺序为正常dom顺序的反方向
代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>无标题页</title>
<style type="text/css">
div{width:60px;height:60px;border:1px solid red; margin:10px;}
</style>
<script type="text/javascript" src="core/jquery-1.3.1.min.js"></script>
<script type="text/javascript">
jQuery.fn.log = function(msg) {
console.log("%s: %o", msg, this);
return this;
};
$(function(){
$("div:last").prevAll().each(function(i){
$(this).text(i);
});
});
</script>
</head>
<body>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>无标题页</title>
<style type="text/css">
div{width:60px;height:60px;border:1px solid red; margin:10px;}
</style>
<script type="text/javascript" src="core/jquery-1.3.1.min.js"></script>
<script type="text/javascript">
jQuery.fn.log = function(msg) {
console.log("%s: %o", msg, this);
return this;
};
$(function(){
$("div:last").prevAll().each(function(i){
$(this).text(i);
});
});
</script>
</head>
<body>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</body>
</html>
