id to id for append jquery code example
Example 1: add id jquery
$('element').attr('id', 'value');
Example 2: id to id for append jquery
var e = $('<div style="display:block; float:left;width:'+width+'px; height:'+height+'px; margin-top:'+positionY+'px;margin-left:'+positionX+'px;border:1px dashed #CCCCCC;"></div>');
$('#box').append(e);
e.attr('id', 'myid');
Example 3: how to add id in jquery
<ul>
<li>list item 1</li>
<li>list item 2</li>
<li>list item 3</li>
</ul>
<p>a paragraph</p>