jQuery链式操作在jQuery中,执行完方法之后,都会返回当前的对象(return this
),对象当然可以继续调用方法啦,所以我们就可以进行链式操作了首先来看一个例子:$("li").css("color","gold").prevAll().css("color","gold");对一个j...
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Web程序 时间:
2014-05-09 09:37:57
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353
A quarry operator in the Libyan needed to
expand their crushing and screening plant in order to cope with an increase in
chip and sand demand from the...
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其他好文 时间:
2014-04-30 20:26:27
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646