The website I made uses a frameset frame layout, which is divided into upper, middle and lower parts. The content of the upper and lower frames is fixed, but the content of the middle frame is different. I want the entire frame to share a scroll bar, so I use an iframe. In the nested frameset frame, I set the height in the iframe. The content of the page is different, and the height is also different. Is there any way to display all the content of the page? I've been struggling for two days, it's urgent, I'm waiting online! Please help me heroes!
Reply to the discussion (solution)
Dynamically calculate the height of the middle frame, add the upper and lower heights to the
, and assign them to the style.height of the outer iframe.
How to calculate dynamically? Could you please make it clearer?
h = document.documentElement?document.documentElement.offsetHeight:document.body.offsetHeight
Is this the height of the page in the subframe?
It’s strange that two iframes can share a scroll bar
<![CDATA[<body>This is My frame layout page, <br> ------------------------------- <br> <br> <br> < ;script language="javascript"> <br> function iFrameHeight(iframeID){ <br> var ifm= document.getElementById(iframeID); <br> var subIfm = ifm.contentWindow.document.documentElement.scrollHeight; <br> if(ifm != null && subIfm != null){ <br> ifm.height = subIfm; <br> } <br> } <br> </script> <br> <br> </head> <br> <br> <body onmousewheel="top.document.body.scrollTop-=event.wheelDelta"> <br> <br> <iframe src="index.html" scrolling="no" name=" frm" id="frm" width="100%" onload="iFrameHeight('frm')" /> <br> This is the page where I introduced the frame layout </p> <p class="sougouAnswer"> This is the middle frame, you Add the fixed heights of the upper and lower frames, and then "px" </p> <p class="sougouAnswer"> They are not two iframes </p> <p class="sougouAnswer"> I added the height of the upper and lower frames, but the page content of the middle frame is different and the height is also different. It's different. I can't get the height of the middle page? </p> <p class="sougouAnswer"> I added the height of the upper and lower frames, but the page content of the middle frame is different, and the height is also different. I can't get the height of the middle page? <br> <br> Didn’t I tell you about dynamic calculation? ? ? </p> <p class="sougouAnswer"> </p>
<p class="modified_message"> This post was last edited by net_lover on 2012-09-14 10:54:53 </p> Give you a complete example <br> a.htm <br> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html><html><head><title></title></head> <body><iframe id=foo src="frameset.htm"></iframe></body></html></pre><div class="contentsignin">Copy after login</div></div> <br /> <br /> frameset.htm <br /> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><frameset rows="100,*,100"><frame src="top.htm"><frame src="middle.htm"><frame src="bottom.htm"></frameset></pre><div class="contentsignin">Copy after login</div></div> <br /> <br /> middle.htm <br /> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><script>function setHeight(){ h = Math.max(document.documentElement.offsetHeight,document.body.offsetHeight) window.parent.parent.document.getElementById("foo").style.height = 100+h+100 + 50+"px"; //为了保证效果，多加50}</script><style>html,body{margin:0;padding:0}</style><body onload="setHeight()">foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/>foo<br/></pre><div class="contentsignin">Copy after login</div></div> <br> <br> <br> Note that the test should use http method, do not directly say file method test <p class="sougouAnswer"> Give you a complete example <br> a.htm <br> HTML code <br> <!DOCTYPE html> <br> <html> <br> <head> <br> <title> ;</title> <br> <br> </head> <br> <body> <br> <br> <iframe id=foo src="frameset.htm"></iframe> <br> </body> <br> </html> <br> <br> <br> frameset.htm <br> HTML code <br> <frameset rows="100... <br> <br>Thank you</p>
<p class="sougouAnswer"> Give you a complete example <br> a.htm <br> HTML code <br> <!DOCTYPE html> <br> <html> <br> <head> <br> <title>< ;/title> <br> <br> </head> <br> <body> <br> <br> <iframe id=foo src="frameset.htm"></iframe> <br> </body> <br> </html> <br> <br> <br> frameset.htm <br> HTML code <br> <frameset rows="100... <br> <br> Thank you Pull </p> <p class="sougouAnswer"> This post was finally edited by net_lover at 2012-09-14 10:54:53 <br> Give you a complete example <br> a.htm <br> XML/HTML code?1234567891011<!DOCTYPE html><html><head><title></title> </head> <body> <iframe id=foo src="frameset.…… <br> <br> Used you code, but the outermost scroll bar in IE cannot be controlled with the mouse wheel, but it can be controlled in Firefox and Chrome. I don’t know why? </p> <p class="sougouAnswer"> This post was last edited by net_lover at 2012-09-14 10:54:53 <br> Give you a complete example <br> a.htm <br> XML/HTML code?1234567891011<!DOCTYPE html> ;<html><head><title></title> </head> <body> <iframe id=foo src="frameset....... <br> <br> And get the first After the height of one page, the height of the first page is still maintained when jumping to other pages. I added the code to get the height in the jump page </p>
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