87,994
社区成员
发帖
与我相关
我的任务
分享
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
</HEAD>
<BODY>
<script>
$(function (){
$('#btn').click(function (){
$('div').each(function (){
if(this.parentNode.tagName=='DIV'){
var div=this.getElementsByTagName('div');
if(div.length>0){
return true;
}
else{
alert(this.innerHTML);
}
}
})
})
});
</script>
<div>
<p> 1 </p>
<div>
<p> 2 </p>
<div>
<p> 3 </p>
<div>
<p> 4 </p>
</div>
</div>
</div>
</div>
<input type="button" id='btn' value='click me' />
</BODY>
</HTML>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
</HEAD>
<BODY>
<script>
$(function (){
$('#btn').click(function (){
$('div').each(function (){
if(this.parentNode.tagName=='DIV'){
var div=this.getElementsByTagName('div');
if(div.length>0){
return true;
}
else{
alert(this.innerHTML);
}
}
})
})
});
</script>
<div>
<p> 1 </p>
<div>
<p> 2 </p>
<div>
<p> 3 </p>
<div>
<p> 4 </p>
</div>
</div>
</div>
</div>
<input type="button" id='btn' value='click me' />
</BODY>
</HTML>