如果您希望您的代码验证您可以使用 javascript 来执行此操作。几个月前遇到这个问题时,我找到了完美的答案here
var iframe = document.createElement("iframe");
iframe.src = "banner_728x90.gif";
iframe.width = "728";
iframe.height = "90";
iframe.frameBorder = "0";
iframe.scrolling = "no";
document.body.appendChild(iframe);
如果您想在 iframe 中无缝加载另一个页面,则可以将此代码复制并粘贴到页面头部。我在一个有免费脚本的网站上找到了它。大多数情况下性能都不错
function getDocHeight(doc) {
doc = doc || document;
var body = doc.body, html = doc.documentElement;
var height = Math.max( body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight );
return height;
}
function setIframeHeight(id) {
var ifrm = document.getElementById(id);
var doc = ifrm.contentDocument? ifrm.contentDocument: ifrm.contentWindow.document;
ifrm.style.visibility = 'hidden';
ifrm.style.height = "10px"; // reset to minimal height in case going from longer to shorter doc
ifrm.style.height = getDocHeight( doc ) + 10 + "px";
ifrm.style.visibility = 'visible';
}
然后你给你的 iframe 一个 id 并在加载时调用脚本。就是这样。
var iframe = document.createElement("iframe");
iframe.setAttribute('id', "ifrm1");
iframe.setAttribute('src', 'http://www.hekcmviw.com/'); // change the URL
iframe.setAttribute('width', '100%');
iframe.setAttribute('height', '10');
iframe.setAttribute('frameBorder', '0');
iframe.setAttribute('scrolling', 'no');
iframe.setAttribute('onload' ,"setIframeHeight(this.id)");
document.body.appendChild(iframe);