onMouseOver="this.className='a1'"这句话是什么意思,this指什么?会有什么效果呢?
onMouseOver="this.className='a1'"这句话是什么意思,this指什么?会有什么效果呢?
class="menu_list" onmouseover="this.className='menu_list act
onmouseover="nTabs(this,
javascript语句问题:this['className']?this['className']='nav_swit
onMouseOver=this.stop() onMouseOut=this.start() scrollamount
请问这两句是什么意思span class="font">和onMouseOver="this.focus()">
如题我就是不太理解onmouseout="mOut(this);" 和 onmouseover="mOver(this)
marquee onmouseover="this.stop()"onmouseout="this.start()"为什
onmouseover="this.stop()" onmouseout="this.start()">应该写在怎么位置
下面代码中this.className='h2_catactive_cat'的含义是什么?
<marquee direction=up onMouseOver=this.stop() onMouseOut=
JAVASCRIPT代码问题:onmouseover="mOver(this)" onmouseout="mOut(th