<style type="text/css" >
.box{
margin:100px auto;
position: relative;
width: 107px;
}
#X{
border:1px solid #D9D9D9 ;
width:14px;
height:14px;
line-height: 14px;
color: #D6D6D6;
cursor:pointer;
position: absolute;
top:20px;
left: 0;
}
</style><html>
<p clas="box">
<img>
<span id="X">X</span>
</p>
</html>
<script>
var clo=document.getElementById("X");
clo.onclick=function(){this.parentNode.style.display="none";}
</script>The above is the detailed content of How to use parentNode to close QR code. For more information, please follow other related articles on the PHP Chinese website!
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