tryjsref_iframe_frameborder 在线代码实例

 <iframe id="myframe" src="//" frameborder="0">
<p>Your browser does not support iframes.</p>
</iframe>

<p>The frameborder is set to:
<script>
document.write(document.getElementById("myframe").frameBorder);
</script>
</p><p>


</p>