三个参数
<script type="text/javascript">
/*
*sclass:设置包裹元素的类
* packages:设置包裹的元素
* row:设置每几个元素一组
* */
$('#iscroll>a').igroup({
sclass:'hi',
packages:'li',
row:3
});
</script>
代码
(function ( $ ) {
var $iscroll=0;
var $arr=new Array();
$.fn.igroup=function(options){ var settings = $.extend({
row:3,
packages:'li',
sclass:'scroll'
}, options ); $olength= this.length; $last= this.eq($olength-1);
if($olength%settings.row==0){
$count=$olength/settings.row-1;
}else{
$count=$olength/settings.row;
}
for (var i=0; i <=$count; i++) {
$last.after('<'+settings.packages+'>')
};
$liall=this.nextAll(settings.packages);
$c=0;
$la=0;
this.each(function(){ $liall.eq($c).append($(this));
$la++;
if($la%settings.row==0&&$la!=0){
$c++
}
})
$liall.addClass(settings.sclass);
}
}( jQuery ));