iframe宽高自适应
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script type="text/javascript">
window.onload = function(){
setInterval(function(){
let tpFrame = document.getElementById("tpFrame");
if(tpFrame){
var subWeb = window.frames ? window.frames["tpFrame"].document : tpFrame.contentDocument;
if (tpFrame != null && subWeb != null) {
tpFrame.height = subWeb.body.scrollHeight;
tpFrame.width = subWeb.body.scrollWidth;
}
}
},10);
}
</script>
</head>
<body>
<div>
<iframe
style="border: 1px solid blue;"
name = "tpFrame"
id="tpFrame"
src="./tp1.html"
scrolling="no"
frameBorder="0"
/>
</div>
</body>
</html>
