<img src=\"1_ender1000.jpg\" id=\"img2\" alt=\"\" onclick=\"alert(\'onclick\');\" onmouseover=\"this.src=\'1_yylklshmyt20090217.jpg\'\" title=\"反转图片\" />
<script type=\"text/javascript\">
var img2=document.getElementById(\"img2\");
alert(img2.onmouseover);
//输出以下图片
</script>
IE输出:
Firefox:
<img src=\"1_ender1000.jpg\" id=\"img1\" alt=\"\" title=\"反转图片\" />
<script type=\"text/javascript\">
var img1=document.getElementById(\"img1\");
img1.onmouseover=rotate;
function rotate(){
this.src=\'1_yylklshmyt20090217.jpg\';
}
var img1=document.getElementById(\"img1\");
img1.onmouseover=onmouseover;
function onmouseover(event){
this.src=\'1_yylklshmyt20090217.jpg\';
}
//实际上document.getElementById(\"img1\");得到的就是一个对象相当于下面:
/* var img1={src:\"1_ender1000.jpg\",
id:\"img1\",
alt:\"\",
title:\"反转图片\"
}*/
</script>
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