jQuery insert div as certain index

Question

Say I have this:

 
1
 
2

bu

Answer 1

Use my simple plugin Append With Index :

$.fn.appendToWithIndex=function(to,index){
        if(! to instanceof jQuery){
            to=$(to);
        };
        if(index===0){
            $(this).prependTo(to)
        }else{
            $(this).insertAfter(to.children().eq(index-1));
        }
    };*

Now :

$('
fgdf
').appendToWithIndex($('ul'),4)

Or :

$('
fgdf
').appendToWithIndex('ul',0)