http://www.w3schools.com/jquery/jquery_ref_selectors.asp
parent > child | $("div > p") | <div> 직계 자식 중 <p> |
parent descendant | $("div p") | <div> 모든 자식 중<p> |
ex)
<div id="area">
<p>title </p>
<div>
<p> content1</p>
<p> content2</p>
</div>
</div>
<script type="text/javascript">
alert($('#area > p').length);
//결과 : 1
alert($('#area p').length);
//결과 : 3
</script>
Multiple Selector (“selector1, selector2, selectorN”)
Bind