Auto-resize An Iframe - Height Is Not Automatically Resizing?
Aug 4, 2010
I have a mysql database with a bunch of quotations in it. I created a blog at http:[url]....At the top of the blog is an iframe window that directs to http:[url]....On that page it uses php to pull out a random quote from the database. The iframe window displays that quote onto the blog.It works great except that the height is not automatically resizing.Is there a way I can use javascript to do this instead? Here is some pseudo-code of what I'd like to be able to do: (p.s. I do not know javascript or much of anything so I am looking for people to tell me how to ACTUALLY do this)
var stringvariable = http://aro2220.com/blog/index.html;
int stringlength = stringlength(stringvariable);
int autosize = 200 + stringlength * 5;
<iframe width="100%" frameborder="0" src="http://aro2220.com/blog" height=$autosize scrolling="no"></iframe>
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May 3, 2010
I'm using the Sortable/Portlets UI Code. Is it possible to auto-resize the Containment Height's. Bascially I have a DIV that acts as a container with a black background, when I sort these elements I want the container DIV height to change to match. OR is it possible to stop the bottom sortables from having sortables placed underneath them?
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Jan 25, 2011
Is there any way to resize the iframe automatically, so that it could obtain the original height and width of the page which is embedded in that iframe? I actually saw this function on PayPal but I don't remember its link.
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Aug 2, 2009
Is there a way to resize an iframe dynamically so that you never get the scroll bar and essentially hide that there is an iframe? Better integration really.Basically I want to iframe a forum into my site so that the design down the sides and top which my friend does using iweb are not messed with.We have a central area which can be longer or shorter depending on the forum.
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Apr 22, 2010
Having a problem with iframe resizing when the iframe body is a jsp file which contains a dynamically built ajax table. Users select different options from a drop down. All but 1 is a standard static jsp file. The other is a jsp file with a dynamic ajax table which is generated the second the user select this option from the drop down. Problem is the javascript is not getting the correct height for the dynamically ajaxed jsp file.
Here is the iframe which is loading the contents file.
<iframe id="Editor" name="Editor" src="" scrolling="no" frameborder="0" allowtransparency="true" onLoad="resizeIframeToFitContent(this)"></iframe>
Resize call:
function resizeIframeToFitContent(iframe) {
iframe.height = Editor.document.body.scrollHeight + 300;
iframe.width = Editor.document.body.scrollWidth;
} // resizeIframeToFitContent
As a current workaround I am adding 300 manually to the height this works but throws the height of the normal jsp files well out and makes the page to tall.
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Dec 8, 2010
I'm using this script as an auto resize function for an iframe, but can't get it to work in safari.
<script type="text/javascript">
<!--
function calcheight(){
var the_iframe = document.getElementById('paymentHistory');
var the_document = (the_iframe.contentWindow - the_iframe.contentDocument);
if(the_document.document) the_document = the_document.document;
var the_height= the_document.body.scrollHeight;}
//-->
</script>
To call the function, I have
<iframe id="paymentHistory" onload="calcHeight()" src="/andy/admin/categories/printpaymenthistory.php"></iframe>
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Sep 14, 2010
I have a webpage with an IFrame in it. The content for the IFrame could change per page and with it size. I don't want scrollbar's inside the IFrame but rather for the whole page. To accomplish this I must resize the height of the IFrame (width = fixed). But I can't seem to accomplish this. The links within the Iframe load the new content but I have to access the parent document to be able to resize the IFrame height. How I can resize the iframe from within javascript in the IFrame.
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Jan 29, 2009
I load my website in iframe I have put Javascript for auto height, but in my iframe expendable / Collapsible bar is there when page load into javascript my bar is Collapsible so it takes auto height correct but when I expand my Collapsible bar my content is overlapping please give me the solution and I don't want scroll bar for iframe when content expand here is my page: [URL].
And here JavaScript which is I am using:
<script type="text/javascript">
function doIframe(){
o = document.getElementsByTagName('iframe');
for(i=0;i<o.length;i++){
if (/"autoHeight"/.test(o[i].className)){
setHeight(o[i]);
addEvent(o[i],'load', doIframe);
} .....
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Sep 27, 2010
I'm making a wordpress theme that will have a SMF forum incorporated into one of the pages. I've decided to use an iframe that calls in the forum (which is in the same domain), after trying several of the auto height scripts, including ones I used before with success, I got nothing. I'm not sure if it's a wordpress thing, but the scripts I'm so familiar with just don't want to work. Since forums change their height with all the different pages, this is an essential script for me. The only script (a new one) that somewhat works is the following:
Code:
<script language="javascript" type="text/javascript">
function resizeIframe(obj) {
obj.style.height = obj.contentWindow.document.body.scrollHeight + 'px';
obj.style.width = obj.contentWindow.document.body.scrollWidth + 'px';
}
</script>
Which eventually gets called with:
Code:
onload='javascript:resizeIframe(this);'
inside the iframe tag.
Now, this seemed to work just fine, but now the height of the page gets added the more I browse. If for example I go to a topic with a lot of replies (meaning, a long page height) and I browse back to the index page, that extra height isn't gone. You can see what I mean here: [URL]. I was wondering if there is something that can be done to this script to stop this and properly resize the iframe. The other script I've used was: [URL]. Which worked great as you can see here: [URL].
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Jan 30, 2009
I loading my website in iframe i have put Javascript for auto height, but in my iframe expendable / Collapsible bar is there when page load into javascript my bar is Collapsible so it takes auto height correct but when i expand my Collapsible bar my content is overlappingnd i don't want scroll bar for iframe whencontent expand here is my page:and here JavaScript which is i am using:
<script type="text/javascript">
function doIframe(){
o = document.getElementsByTagName('iframe');
[code].....
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Mar 12, 2011
I found a javascript code online which automatically resizes an IFRAME based on the content loaded into it.
[Code]...
As you can see, the IFRAME I am resizing automatically is called "star_content" - This frame exists on a page with a set of links below it, which determine what content is to be loaded into it. The content being loaded into it is Daily, Monthly and Yearly horoscopes. The longest being the Yearly one. Now when I click the yearly one, the iframe extends as expected... but if I go from the yearly one back to the Daily or Monthly one, it doesn't shrink again so I end up with a huge gap. I can't show you the page itself because it's a closed site, still in development and I am under a non disclosure contract. However, here is the IFRAME HTML.
[Code]....
So to sumarise, what I want to do is have the iframe automatically resize to fit the content that has been loaded within it. It's doing that when it needs to extend the height of the frame but it's not then reducing the height when it goes back to something smaller.
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Apr 9, 2011
I'm looking for a good cross-domain iframe resizing script that adjusts its height based on its content. I have access to the html/css for the source of the iframe as well. Is there any out there?
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Mar 26, 2010
I currently have multiple combos ofimage with a description text below it.I want to lay them out inrowsand inline. So if the width of page is not enough the next one should startbeginning of next row. Each image and text is currently house by a div with float left and a set width, but if you look at the attached screenshot (1.jpg), The Oracle - eBusiness Suite gets stuck because of the differentsheight due to text size and if I set a height too, then some of the text gets covered up (2.jpg). I was thinking if I can maybe use J Query to automatically adjust height to divs on the same rowto fit the biggest text size on that row?Evenjust changing all divs to that heightbe would be ok if it'seasier.
Attachments
2.JPG
Size : 29.87 KB
Download : 544
1.JPG
Size : 26.5 KB
Download : 503
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Dec 14, 2010
I'm wondering if anyone out there has a solution to using an iframe that automatically adjusts it's height of the child and also works cross domain.
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May 26, 2011
I am looking to resize my entire webpage down to specific smaller resolution and add it to an iframe. I do not need it to "auto-resize" depending on viewpoint, just shrink it to a smaller size.How can I use javascript to resize the entire page to my dimensions?
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Nov 29, 2005
I wrote an auto resizing textarea:
function myMax(anumber, another) {
if (anumber > another) {
return anumber;
}
return another;
}
function resizeTextArea(t,minCols,minRows) {
var lines = 0;
if (t.getAttribute("cols") == null) t.setAttribute("cols",minCols);
if (t.getAttribute("rows") == null) t.setAttribute("rows",minRows);
textLine = t.value.split("
");
// get lines of textbox
lines = t.value.split("
").length;
// get longest row of textbox.
var max = 0;
for (i=0;i < textLine.length;i++) {
if (parseInt(textLine[i].length) >
parseInt(t.getAttribute("cols"))) {
lines += Math.floor(parseInt(textLine[i].length) /
parseInt(t.getAttribute("cols"))) ;
}
}
t.setAttribute("rows",myMax(lines+1,minRows));
}
In Firefox this works really fine! But in IE the text area grows very strange. If I add a line, after a while there seems to be a problem with spacing.
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Aug 14, 2009
I'd like to resize an iframe into which different (same domain) pages of differing heights are loaded. I can do a first-time resize no problem. It's the subsequent reloads that need to pass back their height to the parent page There seem to be lots of solutions for that around, but few I can see for resizing each time the iframe reloads. One is described here on another board [URL] but unfortunately the test page is no longer around (or indeed the site), so the full code is no longer available there. This one works, almost, for me: [URL] it does resize for me, but not quite sufficiently high each time - about 90% of what is required: [URL] Is there a way to add on sufficient extra margin that scrollbars no longer appear?
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Jun 23, 2010
I have images inside of a container that is inside of an iframe. When I click on an image, content underneath is revealed by sliding everything underneath it down. The problem I have is that when it slides the content down, all the other images and content are cut off. I want it that when the content extends past the height of the div#container, it autoresizes, if that's possible. But I don't wanna use the iframe scrollbar. Only the parent scrollbar.
Here's a link for the entire code of the Website. Open up index.html, click on Salvation and click on one or two of the images, and you'll see what I'm talking about. The salvation.html is the source for the iframe.
URL]
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Jul 23, 2005
Does anyone know of how I could dynamically resize an iframe based on
the content's height (for IE) so that no scrollbar appears for the iframe?
The content will be from a different domain. I have searched on the web and
have seen solution like this
<script>
function resize() {
var oframe = document.getElementById("frameID");
//***
//var odoc = oframe.document; //(1)
var odoc = oframe.Document; //(2)
var obody = odoc.body;
oframe.height = obody.scrollHeight;
}
</script>
The html :
<iframe onload="resize()" src=http://different.comain.content border="0"
....... > </iframe>
I have seen 2 solutions on the web, the only difference being lines (1) and
(2) get substitued.
My browser is version IE 6.
It seems that the solution with line (2) works perfectly when the content is
from the same domain but gets a Permission Error if the domain is different.
When the content is from a different domain solution (1) does not give
Permission error, but instead the scrollHeight is significantly smaller
than the actual content. Even if the content is from the same domain it
still gives the wrong size.
So my question is
1) What is the difference between oframe.document and oframe.Document, why
does it give different results?
2) More importantly, how can I dynamically adjust the iframe size based on
the content height from a different domain?
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Jan 8, 2009
I am designing a website and I just want that if a user open it on any resolution then it will fit it self to that resolution and no scroll bars will come like google, yahoo etc. I know it is possible but not know how?
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Apr 28, 2011
how to adjust the iframe height by itself if my html height increases. My html code includes a facebook comment at the bottom of my page and the comment will show making it expand the height once users post comments. On the other hand, I'm using a CMS that have its own iframe. I've tried many solutions that can be found on the web but none works. It only can work if I don't put in CMS. Is it possible to adjust the iframe height using CMS or there is no way?
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Jul 23, 2005
I would like to automatically resize a window to its content. I was thinking
of using an outer table to detect the size of my content, then use
window.resizeTo( ).
The problem is I'm not sure how I can determine the size of what I think is
referred to as the 'chrome' - the window borders, toolbars, etc.
Is there a way to determine the height and width of the chrome so that I can
supply the correct parameters to the resizeTo method?
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Oct 7, 2011
Im trying to use javascript history to resize an iframe when a submit button is clicked inside the iframe.
This is what i found so far.
Code:
Us this with iframe:
Code:
Code:
But im not really sure on how to apply this to my iframe, and i know that the resize part also needs to be edited, but what is missing?
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May 25, 2011
I've set up jcarousel and configured it to work how I need it to, apart from one thing; I need the images to keep their width - height ratio when the browser is resized.
I'm using the Flexible carousel configuration and the width of the images changes appropriately when the window is resized, but the height stays the same, I need it to change.
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Aug 12, 2011
I'm close, but the issue is that if the window is opened at a size that is SMALLER than the original image, it wont scale down to the smaller size until i first make the window bigger, THEN size it down smaller. The image itself is big (its fashion photography so it needs to be high res) and the js sets the minimum width at 1070. Id like to have the image as big as possible and then on page load automatically drop down to as low as 1070px if the window size is small. Here is the js:
[Code]...
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Jul 19, 2011
I got this working in chrome and was happy until I got to check out IE8! Enough said about that.The code I have now will work (in both chrome and IE8) if I manually set the height and width of the image but I cannot get them dynamically, for instance if images have different sizes, I've been trying for a while now but cannot get anywhere with it.The code I am currently using (of my own creation) is;
$("#lightbox_image_container").html('<img id="lightbox_image" src="http://www.veritywebdesign.com/gallery/gallery_images/image.jpg" />');
$("#lightbox_image").load(function() {
// image_width = $("#lightbox_image").width();
[code]....
How do I get the height and width dynamically after loading the image?
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