下面的JS代码删除了iframe的frameBorder，iframe就没有了明显的边框显示
<!DOCTYPE html>
<html>
<head>
<script>
function removeBorder()
{
document.getElementById("myframe").frameBorder="0";
}
</script>
</head>
<body>
<iframe id="myframe" src="/default.asp">
<p>Your browser does not support iframes.</p>
</iframe>
<br><br>
<input type="button" onclick="removeBorder()" value="Remove border">
<p><b>Note:</b> This example does not work in Internet Explorer.</p>
</body>
</html>
开心洋葱 , 版权所有丨如未注明 , 均为原创丨未经授权请勿修改 , 转载请注明JS代码删除iframe的frameBorder属性值！
