Expanding Images
Apr 4, 2005
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> grow test</title>
<meta HTTP-EQUIV="content-type" CONTENT="text/html; charset=UTF-8">
<script language="JavaScript" type="text/javascript">
var img_width = 100;
var timer = null;
function imageGrow(imgid)
{
var growImg = document.getElementById(imgid).style;
growImg.width= img_width+'px'
if(img_width < 500)
{
img_width += 10;
timer = setTimeout('imageGrow("' + imgid + '")', 60);
}
else
{
clearTimeout(timer);
document.getElementById('contrlD').style.display = "block";
document.getElementById('contrl').style.display = "none";
}
}
function imageShrink(imgid)
{
var growImg = document.getElementById(imgid).style;
growImg.width= img_width+'px'
if(img_width > 100)
{
img_width-= 10;
timer = setTimeout('imageShrink("' + imgid + '")', 60);
}
else
{
clearTimeout(timer);
document.getElementById('contrl').style.display = "block";
document.getElementById('contrlD').style.display = "none";
}
}
function changeSize(imgid)
{
if(img_width <= 100)
{
imageGrow(imgid)
}
else
{
imageShrink(imgid)
}
}
</script>
</head>
<body>
<div id = "container" style = "text-align:center; ">
<div id = "contrl">Click image to enlarge it</div>
<div id = "contrlD" style = "display:none;">Click image again to restore it </div>
<img src = "0.jpg" id = "imageResize" name = "imageResize" onclick="changeSize(this.id)" />
<img src = "1.jpg" id = "imageResize1" onclick="changeSize(this.id)" />
<img src = "test.jpg" width = "100" id = "imageResize2" onclick="changeSize(this.id)" />
<img src = "snow.jpg" width = "100" id = "imageResize3" onclick="changeSize(this.id)" />
<div id = "content" style = "position:absolute; top:400px; left:10px; background:blue; width:100%;">
Content of page here!!
</div>
</div>
</body></html>
I hope this is usefull to someone. Page validates and works in IE and FF.
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Apr 17, 2005
I have been trying to get a simple javascript that expands and collapse's a set of div's. Now this works a treat in its own html file. but when I use the div's in the product display the javscript doent work?? :-( anyone know why??
My shopping cart is template and database driven, with each part having its own template file. the divs are in the product discription which is pulled from the database.
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Jul 25, 2007
Is there a way to expand and collapse in JavaScript? What's the best way?
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Jul 23, 2005
I have a form with a drop down combo box of a specified size. However,
I would really really like it if the user was looking at the contents of the
list it would expand to fit the text in the list. However, I believe
that IE does not allow the rendering of popdowns in this manner!
Is there some other way that I can do this using javascript and html/dhtml maybe?
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Aug 14, 2011
I'm very new to JQ, I was looking for a solution to expand a div on mouse hover from its center to display some dynamic text wrapped in a code tag, I found and tried to fit to my needs this little piece of code, however is not exactly what I'm trying to do.
[Code]...
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Jan 24, 2011
Can anyone show me the code for a simple expanding navigation bar? I need to roll over the nav bar and for it to drop down with more options.
I know the code will be straight forward, I can't work it out though.
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Sep 29, 2006
Ive got the follwoing javascript code that will expand/collapse a section of my site that is enclosed within a <div> tag.
function showorhide(id) {
if (document.getElementById(id).style.display == "none")
{
document.getElementById(id).style.display = "block";
}
else
{
document.getElementById(id).style.display = "none";
}
I am using asp.net 2.0 to code my site with, the above code works fine (example below:
<a href="#" Personal and Contact Details</a>
<div id="basicdetails">
</div>
All that is enclosed within the <div id="basicdetails"> is expanded / collapsed.
HOWEVER, im geting a few problems with this method: 1. On a page load, the div tags are always displayed, is there any way of having them collapsed on page_load?
2. When i put 2 seperate <div> tags (i.e. 2 seperate expand/collapse sections on the same page), one is collapsed and one is expanded, when working within the expanded one and a button is clicked (for saving of info from a form), both divs are then expanded?
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May 21, 2010
I have the following code:
Code:
<li onclick="javascript:showdesc('This is info about trucking', 'truck');">Trucking</li>
<div id="trucking"></div>
<li onclick="javascript:showdesc('This is info about bulk delivery', 'bulk');">Bulk Delivery</li>
[Code]...
This all works good, however when I click on some of these it just moves the text down the page but it doesn't expand the column and the text at the bottom just gets pushed down past the page.
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Jun 7, 2010
I've created an ad unit which is to be embedded on other sites. In this ad unit are links which when clicked upon, as supposed to lightbox the link using lightview over the whole page, not just inside the ad unit embed.
I've used iframe and object tags and the result is that the content always opens inside the object frame. Is there any way, other than a flash embed which expands, to do this? Basically, what I'm looking for is a non-Flash ability to overlay something over the whole page (or at least expanded outside of the embed)
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May 29, 2006
Im just starting to get into javascript, and what I am trying to do is
find a script that I can run on page load that will collapse / hide all
div tages that have an id that begins with "div_".
Basically I have a page with an infinite amount of div tags each having
their own id, ie div_0 , div_1 etc etc ..
on page load i want them all closed, but only these ones . not any
other div on the page .. how would I be able to do this ..
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Jul 17, 2009
I have a div which I want to increase in pixel size by 10px each time a button is checked. The change in size needs to be animated. At the moment, I can only get it to increase to a fixed dimension:
$(document).ready(function(){
$("#expand").click(function(){
$(".my-div").animate({
width: "10px"
[Code].....
How do I get it to keep expanding by 10px each click?
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Mar 11, 2010
I have a div, and a container div. This div is my footer. I want to beable to slide items up out of the footer. However, when I use the toggle() and use marginTop/marginBottom it slides perfectly, but only expands the div downwards thus causing scrollbars to appear. Is it possible to define which way you would like a div to expand?
So just to be clear here is my code:<style>
#footer-container{
overflow:hidden;
z-index:100;
position:relative;
border:1px solid #f00;
width:1000px;
margin:auto;
}#footer{
width:1000px;
margin:auto;
height:32px !important;
background: url('../../img/footer/footer_bg.png') repeat-x;
font-family:Arial, Helvetica, sans-serif;
font-size:10px;
color:#555;
margin-bottom:0;
bottom:0;
padding:0;
}
<div id="footer-container">
<div id="footer">
some contend links etc..
</div></div>
As you can see from above there is an overflow of hidden set to the container div. The footer div has a height of 32px and bg image. The only way I can get this to work is if I put a postion:fixed on the #footer. This is not what I want, because it then remains on top/in position when scrolling the page. Is it possible to set a div's expansion direction in jQuery? The above expands the div downwards. I would like to expand it upwards.
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Feb 5, 2010
I'm using jquery file tree and was wondering if anyone knew how one would go about expanding the first nodes upon load?[URL]...
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May 7, 2011
If I use jQuery 1.2.6 it work, but if I use last version 1.6 it stop working.
$(document).ready(function() {
$('div.menu:eq()> div.subnav').hide();
$('div.menu:eq()> div.navhead').click(function() {
$(this).next().slideToggle('fast');
});
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Aug 30, 2009
how to embed YouTube videos into a vBulletin installation of mine. How would I go about making a vertically expanding table that expand when the user would click on the "YouTube" text? I'm thinking of starting out out as a size maybe 100px high and 400px wide, and expand to 375px high and 450px tall. I've checked Google, but nothing seemed to come up that I could use.
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Jul 12, 2009
I would like to know how to create such an effect using javascript. Example: This site (http://kreativity.ca/) , at the menu button (with the Home, About me,)
All i know how to do is using the mouseover effect, and then displaying an enlarged version of the image (thus creating a "drop down" effect). However, i do not know the code to make the image "drop down" gradually.
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Apr 21, 2010
You know those directory trees that expand and contract when you press the +/- or arrows? I'm trying to make one of those, but with checkboxes instead of +/- or arrows, and XML elements instead of directories.
[Code]...
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Mar 29, 2010
I used on of the examples in SitePoint's new book jQuery: Novice to Ninja, and implemented it in a site I'm working on. I hide sections of the content, and expand them when clicked on (www.symboticware.com/projects/)
Is there a way I can make it so that when you click on one of the projects, your browsers scrolls down as much as possible, so that it is the focus in your browser. Much like using an anchor link, but with jQuery?
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Oct 2, 2011
I am trying to build a navigation bar that is inside a header div on a page, the page is fixed width and centered, as is the nav. On hover (over the Options nav link, I need the dropdown to then appear (horizontally). The problem I am having is, I need the dropdown background to be the same colour as the parent link background (in this example yellow) and for the ul ul to stretch the full width of the page.
So in the example, the header would be the black bar (full width) and on hover of options, for the yellow bar to also stretch 100% of the page below it:The page I have so far is as follows:I have built the nav but only so that the dropdown shows all of the time, but I need this to show just on hover.Also, the dropdown is only stretching to the container width.Is there a way to make only the dropdown bar (the long yellow UL bar) stretch the entire width and only on hover? The code is as below:
Code:
<!DOCTYPE html>
<html dir="ltr" lang="en">
[code]....
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Aug 8, 2007
I am using a script for my navigation which is a vertical expanding menu that opens when clicked on. However when i have added another script which creates a scrolling marquee across the page, the menu links dont stay expanded as the page gets reloaded (ie. <a href="#".. ) as if its a normal link. Code:
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Nov 2, 2009
On my website I have a Table with 2 columns, each column has a DIV in it. How can I make it so that each of the DIVs take up the entire space in the Table TD? I can post an example or link to the site itself...if that's allowed.
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Jul 23, 2005
I am using mozilla and javascript to change the style background color
for my select with onfocus() and back to white with onblur().
When i process onfocus(); i have to click on the select three times to
get the popup menu and everything seems slow. No errors are reported
in the console however it seems as if the click event is not being
processed after the focus event is processed.
I have looked through the groups and it appears as if there is no way
for me to force the popup open (expand contents).
I was reading the gecko dom docs; but am not absorbing the solution.
Any thoughts as to the problem, erros, solutions?
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Jan 4, 2012
Is it possible to scale a div from a central horizontal axis so that it expands top and bottom rather than just 'slideup' or 'slidedown' from the top left hand corner?
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Jun 2, 2009
All expanding textarea plugins I've seen always insert an additional line at the very end. This signals the user that more text can be typed since there is more space (such as [URL]). But can anyone direct me to an expanding textarea plugin which doesn't add an extra space at the bottom? I want it to grow only to the exact number of lines which have been typed.
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Apr 1, 2009
I'm currently trying to implement expanding text to links. However, as the links are created dynamically I need to be able to make the DIVs Id-tag 'general' in the script.So, instead of this:
function pageLoad() {
collapseAll($('myvar_1','myvar_2','myvar_3));
}
[code]....
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Mar 17, 2010
I'll get to the hierarchy sensitive part next, but for now I need help making this even work with two top-level links. I'm building a left-navigation that's expandable. Click a little + box image to the left of a top-level section's link, and all the links to sub-sections within that section expand out, the + box image becomes a - box image, and clicking the - box collapses the sub menu links. The scripts below work so long as I just have one top-level section, but because they us an ID for the +-box image, when I add a second top-level menu item, the swapImage function no longer works. How do I make it work with a class instead of an ID? The JavaScript and HTML code is below:
[Code]...
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