您所在位置：主题：求助::!!!!!急!!!!!!!
heping2832
[专家分：0] 发布于 2007-10-22 17:27:00
html代码:<img src="images/small_4.gif" border="0" onclick="imgpaly(this.src)" />
js代码:
<script language="javascript" type="text/javascript">
function imgpaly(img)
{ var myint,myimg;
myint=img.indexOf('images');
myimg=img.substring(myint);
myimg="'url(" + myimg + ")'";
//document.write(myimg); //这里输出:'url(images/small_4.gif)',是正确的结果
[color=FF0000]document.all.imgpaly.style.backgroundImage = myimg; //这里出错..???[/color]
//document.all.imgpaly.style.backgroundImage='url(images/small_2.gif)';//这里是正确的结果
}
</script>
请教各位,这段代码错在那里了,谢谢!
js代码:
<script language="javascript" type="text/javascript">
function imgpaly(img)
{ var myint,myimg;
myint=img.indexOf('images');
myimg=img.substring(myint);
myimg="'url(" + myimg + ")'";
//document.write(myimg); //这里输出:'url(images/small_4.gif)',是正确的结果
[color=FF0000]document.all.imgpaly.style.backgroundImage = myimg; //这里出错..???[/color]
//document.all.imgpaly.style.backgroundImage='url(images/small_2.gif)';//这里是正确的结果
}
</script>
请教各位,这段代码错在那里了,谢谢!
