I am trying to dynamically resize an image. Here is my code:
<img border="0" src="images/right.gif" width="16" height="100" name="right">
<SCRIPT Language=Javascript>
<!--
function ChangeImgSize(){
[Code]....
The image does not get resized. I've been testing the page on current browsers (IE 8, Firefox, Chrome). I'm certain I'm doing something newbish, I don't really know Javascript all that well.
An example of the resizing of an image can be seen here as well as at most photography galleries that are full-screen. You can see the size of the image change by shrinking your browser window. I want to make that gallery using javascript. I already have the ability to make a horizontal slider with left/right navigation - that part is easy. I just have never done anything with dynamic image sizes.One thing that was brought up to me already was the ability to shrink the browser window to fit.
View 2 Replies View RelatedI am building iframes from database entries. Is it possible to resize them with an onclick event?
View 1 Replies View Related...Is it possible with Javascript? I have a Coldfusion template page which has on it three buttons that link to three more seperate Coldfusion template pages calling its content from a database. Since the content in these pages varies, my aim is to have the window resize itself to fit the content appropriately and negate having to use the scroll bars.
View 14 Replies View Relatedknow how I can use JavaScript to find the size of my iFrame and feed it to Shadowbox to launch the appropriate sized shadowbox on different browsers and resolutions. For me, the parent page is called 'demo.html' and the iFrame is 'gallery/archive_iframe.html'.
Currently, the shadowbox is launched with a fixed height and width (which you will see in the HTML code below). The problem is that 'gallery/archive_iframe.html' displays differently on every browser and every resolution, causing unwanted horizontal and vertical scroll bars. An example can be seen here: [URL]
Here is the code that I use in 'demo.html' to launch the iFrame:
Head
Code:
<script type="text/javascript" src="/shadowbox/libraries/mediaplayer/jquery.js"></script>
<script type="text/javascript" src="/shadowbox/shadowbox.js"></script>
<script type="text/javascript" src='/shadowbox/libraries/mediaplayer/swfobject.js'></script>
[Code]....
What do I need to do in 'gallery/archive_iframe.html' if anything? My thought is that I need to wrap it in a DIV tag and find the width and height of that. And what do I need to do in 'demo.html'? I'd assume some code is needed to pull the dimensions discovered in my iframe document, and insert those into the link that launches Shadowbox.
How does one use the onResize() event to dynamically resize a web page according to the size of the user's viewport?
View 10 Replies View Relatedcompare the original code with mine before I explain the issue:
jquery waypoint demo:
Code:
$(document).ready(function() {
$('.top').addClass('hidden');
$.waypoints.settings.scrollThrottle = 30;
[Code]....
The issue: the sticky class is added. Fine. But when I resize the window, it disappears, which does not happen with waypoint original demo.
I thought that maybe the problem could be that #nav parent element is <body>. But the same issue exists if I add a #wrapper div.
I am currently trying to use Javascript to dynamically resize a navigation div (that is present on every page) according to the size of the main content div.
I am currently using the following code;
Code:
This works the first time I go to the site and if I refresh a page. However, if I use my on site navigation to switch between pages the div simply uses the height variable defined within my CSS (this needs to be here for users with JS disabled)
Does anybody have any ideas on what the problem might be. It's as if the script is only executed the first time any page on the site is loaded, but then not again.
I have the following code in a .net page:
<IMG alt="photo" src="Imagesa.gif" height="70" width="70">
When the page opens, the window is not maximized. So when I maximize
the window, the image disappears. If I restore down, the image is
still gone. All the darn coding on this page and I'm getting stuck on
HTML!
how to veiw this eval's out put?
function doButtons(picimage) {
eval("document['picture'].src = " + picimage + ".src");
}
<?php
// to change the image size within the web page
function imageResize($width, $height, $target) {
//takes the larger size of the width and height and applies the formula accordingly...
//this is so this script will work dynamically with any size image
[Code]....
I have to display an image in a fixed spot on my web page. The images are submitted by users, and I have no control over their size (width and height). If the image is wider than 130 pixels, I need to display it with an IMG WIDTH=130 to fit the spot. If the image is less than 130 pixels, I want to display it as is.
Is there a way with Javascript to retrieve the width of the image before the image is displayed by the browser? I know I can preload the image, can I then look at the width before the HTML displays it?
I want to know how to auto resize an image when the mouse cursor hover
or point onto an image without clicking it.
is there a tutorial out there? or could you show me the link for it.
how to resize a div containing some text by setting a width and height so it would stretch to fill that area like an <img> tag? E.g. when you set the width and height attribute of an image, it resizes the image to fill that area. I do not wish to send a request to a php script to build an image containing the text since it will be slow and affect the scalability of the web app. Oh, and I would preferably not like to use html5 because it is a requisite that I need compatibility with ie7+ (and firefox/chrome).
View 5 Replies View RelatedI have a problem trying to load an image without the image resizing
itself to fit into the window. My simple javascript is as follows:
function viewImage(filename)
{
features = "height=500, width=670, scrollbars=yes, resizable=yes";
photo = window.open(filename, "Preview", features);
}
I need to have an image of a heart on a site that beats, so essentially it expands and contracts. Whats the best animation effect for this? Should I use .animate to resize the image?
View 7 Replies View RelatedI have two images, one on top of another. I would like it so that if you mouse over the image on top (imgB), this image would resize and expand. I have tried playing with jQuery's animate() and height/width properties, but these just crop the image as oppose to resizing them.
<div id="imgA" style="background-image:url(aq.jpg); width:1000px; height:400px;">
<div id="imgB" style="background-image:url(wmc.png); width:200px; height:200px;"></div>
</div>
[code]....
Basically, i have an image that i want it to be resized when i maximize and change browser size, so it is always centered. I have to use only javascript. I tried many window.resize functions but nothing works. Lets say the image is called 0000.jpg.
View 2 Replies View RelatedI've written some javasript code to resize an image tag. While the page loads the image tag is display: none so a large image wont break the stylesheet before I have a chance to shrink it. onload I call function load1 and you can follow the rest from the code below. This is working in Firefox and Chrome and appears to be doing absolutely nothing in any version of IE.
Javascript after </html> tag:
<script type="text/Javascript">
function load1() {
imageLoaded();
document.getElementById("confImage").style.display = "block";
} function imageLoaded() {
var iW = document.getElementById("confImage").width;
var iH = document.getElementById("confImage").height;
changeImageSize(iW, iH);
} function changeImageSize(iW, iH) {
if (iW > 460 || iH > 460) {
reset dimension of image to fit in div
var multiply = 0;
if (460 / iW < 460 / iH) {
multiply = myFloor(460 / iW, 3);
} else {
multiply = myFloor(460 / iH, 3);
}
document.getElementById("confImage").width = multiply * iW;
document.getElementById("confImage").height = multiply * iH;
}}
function myFloor(n, pos) {
n = "" + n;
if (n.length < n.indexOf('.') + pos + 1) {
return parseInt(n);
} else {
return n.substr(0, n.indexOf('.') + pos);
}}
</script>
I have an image that i want it to be resized when i maximize and change browser size. I have to use only javascript. I tried many window.resize functions but nothing works. Lets say the image is called 0000.jpg.
View 3 Replies View RelatedI am trying to make a javascript utility where the user can resize and drag an image. A slider contols the size of image from 0% to 200%. And also the image is draggable and the x and y coordinates of the image are immediately reflected on a text box in the page.
I think that this is possible with jquery or other javascript libraries. But was looking for some direction where I can find the best tutorial or examples.
I have a large image that is located in a folder called "large_image" .
I want to use javascript to resize that image to a size so that it would fit to page before it is sent to printer. Is that possible.
I have a situation where I'm sending full sizes images to new windows from linked thumnails. Using _blank, the window is rendering at a very small size, and the image scales to that size on some browsers.
I want the window to be larger when it comes up, and the image to display maximized (not scaled). I know how to resize the window from javascript in link-side docs, but not in linking-side docs.and no idea how to max the presentation of the image.
I got this Resize Image BBCode here. It is used for a Forum called Zetaboards, where I can just put it in my Admin Control Panel to make it work for my whole forum.What does the code do?With this BBCode, members are able to insert images to their posts and also are able to resize the images.[code]Can someone please help to make the code work correctly so the images are resized properly on Firefix, IE, and Google Chrome?
View 1 Replies View RelatedI was wondering if there is a way to use Jquery to reduce the amount of images I use on my company website as well as resize them depending on the page they're displayed on. It's just that I feel that's it's very tedious creating 5 or 6 formats for each campaign each with it's own dimensions depending on the page and unfortunately my company doesn't want to implement a Backoffice fed site, which means I have to do it all manually.
View 3 Replies View RelatedI am trying to write a custom BBcode for a forum I moderate. I don't have the licensing information because its not my forum and i am just a moderator. If anyone wants to verify the legitimacy of the forum I work for please PM me and I will try and get you any information I can.
View 8 Replies View RelatedI'd like to see and use a javascript to resize an image.
I've creating a site and I'd like that only this image will be resizable automatically based on resolutions (800x600, 1024x768, 1280x1024, ecc...)...