jQuery 1.4新增的jQuery.contains()
Today I went out comp. it seems big dust is blowing,look closer is the snow.of course it diffierent of yesterday's
which called sleet. it means rain and snow togather.rain contains snow.Today I want's learn jquery.contains().
jQuery.contains( container, contained )
Returns: Boolean
sample :
Check if an element is inside another.
jQuery.contains(document.documentElement, document.body); // true
jQuery.contains(document.body, document.documentElement); // false
containerThe DOM element that may contain the other element. 元素包含另外元素
containedThe DOM node that may be contained by the other element.//元素节点被其它元素包含
今天走出comp.，外面飘着好大灰尘，仔细看原来是下雪了，跟昨天不同，昨天是雨加雪
jQuery.contains（包含者，被包含者）
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