Getting The Height Of A Div
Dec 21, 2006
i am trying to get the pixel height of a div containing some text. i did not manually set the height in the style.
i have tried the following:
var pHeight = document.getElementById("artComment").scrollHeight;
document.write(pHeight);
AND:
var pHeight = document.getElementById("artComment").offsetHeight;
document.write(pHeight);
both of the above examples worked fine in firefox but not in IE 6 or 7. IE writes a zero. firefox writes the actual height (261).
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Jun 12, 2009
I am working on a UI that, when you click on a menu option, a div opens and show three divs inside. These divs all have different
heights. The heights are based on the divs content.The problem I'm having is... how do I measure what the divs height should be? IE, how do I grab the height for a div BEFORE it has had any style applied to it.
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Jun 30, 2010
Trying to get the height of an element whose height is specified in the CSS.
So I am trying to animate the height of an item, where I have:
<img id="myButton" src="myimage.jpg" />
<div id="myDiv" style="height:50px;overflow:hidden">
asdklf
[Code]....
However, it only registers as 50, even if the element is 500
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Feb 9, 2009
I am in need of a JS script that matches the "li" height with the un-defined height of a absolute positioned block? Sort of like a matching columns script - is this possible? It's for IE6! Oh ya, and it's dynamic un-defined height. I only want it to match the height on hover. Here is a little test page I put together.[code]
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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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Dec 11, 2010
How can I use JavaScript to dynamically re-size a DIV on a page so that the div extends vertically to the size of the page or document.
Example: As the page gets longer due to contents, the DIV will also extend to the bottom of the page.
I have been experimenting all evening with different methods, some don't even work.
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Jun 10, 2009
this is the script to adjust the height.summaryTable.style.display="block"; if(graphDiv!=null && summaryTable!=null){ graphDiv.style.height = document.body.clientHeight - summaryTable.clientHeight - 70;}
HTML code
<table height="100%">
<tr>
<td>
<table>
<tr>
<td>some contents</td>
[Code]...
Its working well in IE and FireFox3.0. but in firefox2.0 table size is increasing on every show hide of summaryTable. pls give me some better sollution for this. The height is adjusted iautomatically if i show a popupDiv.
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Jan 29, 2010
I am trying to adjust the height of a div using $("#mydiv").height(1000); In every browser works ok but not in IE
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Sep 14, 2011
This is my first time using JQuery, and verrry slowely i'm starting to get the hang of it :)
I've made some slideToggle div's at the right (http://nekodesuka.org/offbeat/), and inside that div there are two divs. One div has an image, the other some text. I want to set the height of the image div according to the height of the div in which the text is... It shouldn't be so much of a problem, but as jquery newbie, i'm wondering how this could be neatly done :)
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Apr 19, 2011
I don't need the character height. I need the height of a paragraph that is wrapped once or more inside a div.
I need to know this because I need to make a fixed width div, that will adust it's height based upon the wrapped text that will be append to it.
I have been able to get close with this, but it's imperfect. I'm not sure what's wrong.
Code:
Where my css #ruller is this:
Code:
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Jul 23, 2005
Is there a way to determine the height of the following div.
<div style="width:200px;">
This is content.<br>
Inside a div that
will expand vertically
as more content is displayed.
</div>
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Jul 5, 2006
To get the height of my DIV, I do:
myDivElement.style.height, which returns "176px". I don't want that. I want to get 176. How could I do that, which property should I use? (I could do a string parsing, but what a pain....)
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Mar 7, 2009
I am facing a problem of getting the CSS height and width values of a DIV element for nearly two days now. I have tried all kinds of methods but I couldn't get it work.
I have a DIV which is defined by a CSS class in an external CSS file. The dimensions are 300x300. The thing is, I need to get the values inside the code.
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Jul 17, 2003
Is there a way to find tha height of a DIV based on the content between the <div> and </div> tags?
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Jul 23, 2005
If I didn't set the height of an html element on a web page with html attributes. Then obj.style.height always reports "0" even after the page has completely rendered. Is there any way to get the actual height after being rendered?
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Oct 28, 2005
I need to know the height of the *page,* not the viewport. So if I've
got a page that is like twice or three times the height of the viewport,
does anyone know of any way to calculate that using JS?
It's a nutty idea I suppose, but here's the backstory: I have a client
who has a site whose content is being generated by some crappy database
software he is pretty much married to. The site looks like the Web era
1994, and he wants to give it a facelift, but get this -- he doesn't
want to change the css stylesheet that the database company is supplying
him with, because everytime they issue an update to their software,
there's a new stylesheet, and he doesn't want to have to integrate their
changes into whatever stylesheet he's using. Whatever.
So I mulled this over for a while and suggested that we put the db crap
into an iframe and then surround it with a nice, well-designed margin
that matches that of the larger institution. Far from perfect, but I
thought it was a pretty good idea. Unfortunately he says the iframe
can't have a scrollbar -- it has to fit all the content of the page.
So I made the iframe really big, and his response: oh, but it has all
this ugly whitespace at the bottom.
Long story short (too late), I have to figure a way to adjust the height
of the iframe on the fly. I've got no idea if this is humanly possible.
Any clever ideas?
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Apr 21, 2006
I am trying to be able to manipulate the width and height of an <img> but do
not seem to be able.
"Yes", I know the JavaScript will "not" manip anything, which is ok. I
simply do not know how to capture the width or height. Once I can do that I
can manipulate them.
Here is the HTML for the <img>
<div class="ImgMnp" id="myImg" onmouseover="imgSize('myImg','fpImg)">
<img src="images/FirePlace.jpg" width="480" height="640" id="fpImg" />
</div>
Here is the JavaScript I tried to manipulate the <img>
function imgSize(myID,myImg)
{
var myDiv= document.getElementById(myID); //get correct <div>
var myImage=document.getElementById(myImg); //get correct <img>
var myWidth=myImage.style.width; //attempt to capture width of <img>
var myHeight=myHeight.style.height; //attempt to capture height of <img>
alert("myWidth+, +myHeight"); //show if I this function works
}
Will someone please tell me what I am doing wrong.
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Aug 7, 2006
As I know, the document height is depend on browser and OS usering
using, is there any way to get the height for that particular document height?
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Jan 17, 2007
I have an aspx page in which I have a table. The table has two rows.
The first row contains a pie chart and the second row contains the
custom grid. I am able to display both the controls.
The question goes here =>
At page load, I dont want to display the grid. When we click on the
section of the pie chart, the grid should get display as per the pie
chart section. I am unable to increase height to show the grid. I have
tried to increase the panel height but its not working....
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Jul 20, 2005
Is there a way to detect the height of a TD tag?
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Aug 12, 2011
first i have a about_us.php page.. which inside the about_us page i include right banner page.. using php include..
and this right banner page height must be the same height as the about_us page..
so i need using js to get the actually about_us page height and send to right_banner page so i can process it..
my logic are get the div height from about_us page.. send it to right_banner page.. and using php to process it,so the right banner height can be similar to about_us page when about_us page open by user..
about_us.php i using div input all the stuff
<div class="mainarticel">text goes here
</div>
[Code]...
but this cannot get the div from another file.. so how can i get the div height from another file?
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Sep 16, 2007
I'm trying to get the height of a <div> tag so I can use it as a reference in a function to change image height, but I can't seem to get it.
function getdimensions()
{
RightContent = document.getElementById("Right").offsetHeight;
LeftContent = document.getElementById("Left").offsetHeight;
return LeftContent, RightContent;
}
window.onload = function() {
getdimensions();}
I have that, and the div tags have the corresponding ID's, but when I try one of these html buttons to test I just get 'undefined'.
<button onclick="alert(RightContent.offsetHeight);">Right Height</button><br>
<button onclick="alert(LeftContent.offsetHeight);">Left Height</button>
What's going wrong?
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Jan 30, 2006
How to get Table's Height on loading the page.
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Mar 14, 2006
I am trying to create a page that when loaded automatically goes to bottom of page, i have used screen.height but i doesn't go all the way down, is there something else i can use ie document.height? Code:
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Apr 4, 2006
I want to be able to find the height of a div in pixels without defining it in JavaScript. The Div needs to be able to have whatever content in it is required, and it will change without a refresh. I have no idea what could possibly do this, I was hoping somebody with more experience with JavaScript could help me :D
It also really needs to be at least Internet Explorer, Firefox and Opera proof.
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May 31, 2006
I generate in a js variable some code of tthis kind:
z = '<div id="d1"><div id="d2"><div id="d3"></div><span id="s1"></span></div></div>'
then i write: document.write(z)
obj = document.getElementById('d3')
obj.innerHTML = "some long html content having tags like <h1></h1><h2></h2>"
Then I want to get the height of my 'd3' div. I use obj.offsetHeight with Firefox and it does work, but it Does Not with Internet Explorer. I looked at so many forums and they all say that offsetHeight do find the height, but it's not working in my case. Any ideas why?
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