<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>问题3</title>
<script type="text/javascript">
var x;
x=document.getElementById("why").innerHTML;
console.log(x);
</script>
</head>
<body>
<div id="why">
在控制台会输出什么?为什么会这样子?
</div>
</body>
</html>
<body>
<div>
点击下面的一句话,会出现什么效果?为什么会这样子?
</div>
<div id="why">
why are you so beautifully
</div>
<script type="text/javascript">
var x=0;
document.getElementById(why).onclick=function(){
x=1;
}
if(x==1){
document.getElementById(why).innerHTML="i dont't konw why";
}
</script>
</body>
qq_耿耿星河_0
慕的地6079101
劲哥哥
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Ailivin
跨越七海的_风
慕田峪3574798
取个名字这么难呢
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