I am rotating images at one location of my web site. My problem is if I set the width and height of the new image before I show the new image, the old image is stretched first to the new image dimensions, and if I show the new image before setting its dimensions, the new image is stretched first to the old image dimension before it is adjusted to its own dimension. I would like to load a new image with its own dimension at the same time. How can I do this?
I have also Googled this issue plenty of times, but nothing seems to be working 100% and/or the "solution" found is several years old.I have a text field on a webpage where a user enters in a URL to an image and then clicks a button to preview it. I want to restrict the image's size, so if it is larger than 600x450 then it will be automatically resized to those dimensions.The problem I have with this code is that the myImage.onerror event always fires if the image is large. My question is: how do you make the script "wait" for the image to load completely before trying to retrieve the width and height? Or, even better, how do you prevent the image failing to load?
Also, I know how to get the image's dimensions via PHP; however, according to the getimagesize() function's documentation on php.net, the function downloads the image to the server before retrieving the image's width and height, which could be potential trouble if a malicious or ignorant user enters a URL to an excessively large image.
I've got the jquery-ui slider working on adjusting the size of my thumbnails, BUT the problem is if the image is portrait, it overflows out of the container�*jquery to the rescue, right? Not quite.Below is the js and basic css that i'm using. Shouldn't this be applying a different class on each img element based on the height/width values? They're all getting the same class.Am I needing to do some sort of loop function for this instead?
I'm working on an image gallery and want to popup windows that are the size of the images they're meant to show.
In php I would use getimagesize() and plug the dimensions into a new window but the server doesn't support it so I'm sort of stumped on how to dynamically size the windows appropriately. Any suggestions?
Is it possible to use Javascript to rotate an image around a certain point?I'm trying to simulate a speedometer on a car, based on live statistics, which will fluctuate. Therefore, I don't know what "speed" the page will have to show.I've created a background image for the speedo and an image for the marker, but I need to rotate the marker around the centre of the speedo image to point to whichever speed is appropriate.Can I do this using javascript?If not, is there any other way to do this, or do I need to create an image for each speed?
1. Display a base image on a page, e.g. image0.jpg.
2. On mouseover that image, it begins cycling through other images while the mouse is over it - (image1.jpg, img2.jpg, img3.jpg, etc.) and continues to cycle through them over and over again while the mouse is over.
3. Onmouseout, it goes back to displaying the base image (image0.jpg).
4. Needs to support multiple instances on the same page.
This is for an index page for different galleries, so there will be like 20 images showing on the page, and when the visitor puts their mouse over any of the images, it will cycle through the preview images for that gallery.
I'm using a little javascript script I came across for a simple slideshow and it works great. However I want it to stop rotating images when it comes to the end of the slideshow and just stay on the last image. Is there a simple way to edit this to tell it to do that?
how to post say 10 images, then make them all rotate in a 360degrees fashion, but no matter how far away they may rotate, the user can still click on that image.Here ar a few expamples of what I mean:[URL]
manipulate the code below so rather than it rotate 1 image it rotates an array of images of say 3 images. Which will be placed in different places on the page.
<!-- TWO STEPS TO INSTALL RANDOM IMAGE:
1. Copy the coding into the HEAD of your HTML document 2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document --> <HEAD> <SCRIPT LANGUAGE="JavaScript"> <!-- This script and many more are available free online at --> <!-- The JavaScript Source!! http://javascript.internet.com -->
I'd like to have something similar to the rotating images and text on my website. The website that I would like to mimick is: http:[url]........You can see that the images move but there is still text over the image that I can click on. How would I go about doing something similar to this on my website. I'm guessing it's a combination of Javascript and CSS
I have 12 imgs that rotate among 3 "windows" on my portfolio. I've tried to add the <a href> so visitors can go to the book sites and learn more. How do I do this properly in Javascript? (this is my first hand coded javascript)
//Operates the 3 rotating book banners in #training window.onload = choosePic; var bkImg1 = new Array("img/bk1.jpg", "img/bk2.jpg", "img/bk3.jpg", "img/bk4.png"); var bkImg2 = new Array("img/bk5.jpg", "img/bk6.jpg", "img/bk7.jpg", "img/bk8.png"); var bkImg3 = new Array("img/bk9.jpg", "img/bk10.jpg", "img/bk11.png",
I'm using this simple image rotate script on my site (I think I found it on this forum), and am trying to figure out how to add a description of each picture next to the picture, or under the picture (either way would be fine).My JavaScript skills are pretty much non-existent.I've played around with this script trying to get the descriptions added and have failed miserably.The script I'm using is below:
I've got a series of photos rotating in sequence every few seconds. My page is here:
[URL]
I've got one file called banner.js.js with the code shown at bottom of this post. In my main index.html file I have the few lines immediately below. How do I place a caption below images that changes for each photo? Most of the code I've seen to do this seems MUCH more complicated.
Is there any way to determine the pixel height and width of an originalimage?
Specifically, If I have <IMG id=myImg src="pic.jpg" height=200 width=300> can I figure out what the original size of pic.jpg is (had I not placed the height and width attributes on the image, whether in the original tag or later via javascript)?
The position and visibility of the image element is dynamically updated.The following code displays the correct dimensions in Firefox 3.0.10 and Chrome 1.0.154.65, but displays "0,0" in IE8.
So I'm working in a project where I need to get the dimensions of an image. If I use .height() of the image I get 0 returned, but if use .height() on its surrounding div I get the image's height returned.I need the height and width of the actual image, what should I do?
Is there a way to set up a rotating image slide show where people can add or take out any number of images (into a database) without changing the script to give an exact number or names? I've seen this but can't find an example.
I have some CSS/javascript which takes an image and re-sizes it on a page with a hover-over state which causes it to expand. However, this will only re-size to specific proportions (in this case 1:1).
This is fine in the case of e.g. an 86x86 image but what I want to be able to do is detect if the image has a height greater than it's width, and if so, crop the image accordingly to make it a square.
I have a photo gallery built with XML and PHP (pulling images from a client's Myspace albums).The gallery works fine, displays thumbnails and captions, paginates properly, etc.The whole thing is loaded by AJAX into a div, which complicates things a bit, but it works.When a visitor clicks a thumbnail, the full-sized image displays in a div overlay on top of the gallery div.The overlay is hidden until a thumbnail is clicked, when it is toggled to "visibility:visible". When the overlay "close" link is clicked, the overlay is hidden again.That also works. Some of the images are too large to display properly inside the div without throwing off the layout, so I had to set a max height and width.I can't just use CSS to set the dimensions or it'll size EVERY image to those dims, and the photos are all different sizes...some wider, some longer.So I used javascript to check the image size when the thumbnail is clicked.
All of that worked.(Although strangely, if I try to toggle the visibility as part of the function rather than putting it into the link, it doesn't work!)The problem is that once the dimensions of "img1" are set, they STAY that size even when the next thumbnail is clicked.So if the first image is 800px tall, the script crops it to 640px...then the next image may only be 400px pix tall but it displays as 640px high, making it distorted.I tried to add a "resetImgSize" function to the "close" link in the overlay, setting the img1 dimensions back to 2px x 2px when the overlay is closed, but the same thing happens...Once the img1 dimensions are set to 2x2px, they stay that way even when a new thumbnail is clicked.
The following code returns the width and height as: undefined in the alert. I can`t see what i am doing wrong here. I would like the width and height of the chosen image to be displayed in the alert.
<html> <head> <script type="text/javascript" language="javascript"> function getImageSize() {
I will have two text boxes that will accept numeric values and an image. What I need is if the user change the value of box 1, the value in box 2 will automatically update depending on the pixel dimensions of the image and vice versa.
Basically I need to automatically calculate the pixel ratio of an image and then use that value to multiply by the user inputted size.
I am trying to create a banner rotating script. I want a random banner to appear when the page loads that can be clicked so you can visit a specific site which corresponds to the banner. I am able to get that to work.
I also want to be able to list the links to the other banners and have the banner image change when the mouse is placed on the link. I am able to get that to work too.
What I can't get to work is for the url to change when the new banner appears after the mouseOver. Code:
I have a script that rotates images every 5 seconds - the only probelm is when the page loads you have to wait 5 seconds for the first photo to load. How can I edit the code so when the page loads it starts with a photo already displayed and then starts changing photos every 5 seconds?
I am sure its a simple fix of adding an if ... else - but I am not really seeing it at the moment. Code:
