Getting The Size Of Images
Sep 29, 2004
I need to get the size of images that I 'm preloading to make a javascript photo scroller. IE gets the correct sizes but Mozilla/firefox/Opera always get 24px when loaded for the first time. Whenever I click on refresh it works it is just the first time.
One thing I have noticed if that if I add an "alert ('whatever');" after preloading each image it does work. Any clue what could be wrong? why adding an allert makes it work?
Remember it does not work when loading the page the first time so you need to close down the browser and reopen it. Code:
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Jan 22, 2011
What I'm looking to do is have a folder of images that I have show up on my website.I'm also looking to pull from this folder up to 6 or 7 times on the same page w/ randomized pictures that do not repeat.Finally, I'm looking to be able to size and name these images based on which image randomly pulls. b/c it's not grabbing the images.
images = new Array()
images[images.length] = 'images/example.jpg'
images[images.length] = 'images/example.jpg'[code].....
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Dec 10, 2010
Iīve just launch my website-portfolio, well itīs not yet the final version but it is almost and despite I am satisfied with the final result Iīve detected a really strange bug that only happens sometimes. The thing is when the first introduction Slide appears (the one with the hand-made drawings), sometimes the images shrink from the normal size to small tiny images. This doesnīt happen always and if you refresh the page it disappears.
Follow the link to the page were the bug happens - [url]. I'm using jquery cycle plugin, check it out.
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Sep 5, 2010
i have i am using a jquery.lightbox-0.5.css does anyone knows how can i specify so that when the lightbox pops up keeps the all the images or at least the lightbox of the image on the same size because when it pops ups dpending on the image some of them are huge they just ocupied the whole screen??
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Mar 1, 2011
I have been trying for ages to find a way of making a series of images within one div resize according to the size of the users window or their screen resolution.
how i can do this? i know jquery uses the .resize function and am hoping i could give the div with images inside a function to change size according to the window size.
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Aug 15, 2011
Quite often, some images are displayed with much smaller sizes than what they should be. For example, an image with height 768px may be displayed with a height of about 100px. This problem is usually sovled by refreshing the page. The page may need to be refreshed more than once to get all the images to their correct sizes.
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Apr 6, 2010
I have been trying all sorts of things, but falling short... I'm trying to set up a way to detect a user's browser size and then call a specific background image accordingly...
say (for example) that BKGD1.jpg is for users who have browsers that are 1280x1024 and higher; BKGD2.jpg is for users who have browsers that are smaller than 1280x1024...
i'm even open to an option that only displays a background image if the browser is (as in the example above) 1280x1024, and just a background color if the browser is smaller than that.
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Mar 29, 2009
I have a couple of image slideshows on my site and in IE occasionally the images appear shrunk down like thumbnails instead of full size. why that might happen and what i could do to stop it? [URL]
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Jul 23, 2005
All my font-sizes are set as relative sizes in CSS (large, medium, small,
x-small, etc). Let's say something is set in CSS to be xx-large, but a
visually impaired user wants it displayed even bigger. Can a script
determine an element's absolute size, *as it is being rendered by the
browser*, and then increment the element's font-size in absolute terms?
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Jul 19, 2010
I'm attempting to make a web page that adapts to the size of your browser size when it maximized. Because I'm only 15 I'm not such a great programmer or coder. I've done my best with the resources I have though (Fluent in Lua and a natural ability to pick languages syntax up quickly)
Here is what I have so far, it doesn't work and it is starting to puzzle me. As it seems correct as I look at it. I'm sorry if this question show my ignorance. I try my best to hide it.
Some of it is Copy pasted from sources on Google. But only for educational purposes, I learn off reading, examining and testing out snippets.
I'm basically trying to get the max size of the window and resize the div accordingly.
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Apr 14, 2011
where da boss wants our a large piece of our site to be fully dynamic and integrated on any screen size. This means changing font on size. Well I cam up with a solution, figured if no one has one better, then i'll share
[Code]..
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Aug 26, 2011
I am new to Jquery mobile framework.I have an asp.net web application and I want to convert it into Jquery mobile framework.I have a datalist on an aspx page.The size of the datalist decreases according to the window size to certain extent after which the size of the datalist becomes constant and doesn't decrease with the window size.
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Dec 11, 2010
How can I change my text or font size when the user changes the browser size. Example: When the browser is maximized, the font goes to normal, when the browser window decreased, the font size is reduce.
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May 27, 2010
I developed a web application and it is working fine, except for one issue. The application includes uploading files from a JSP to my servlet, and the issue is that i would like to have a limit for the uploaded files on the client side (before actually uploading it).
I investigated alot and found some ways like changing my JSPs to PHPs, which is not feasable for my application. I would also like to add that using the Flash component ("<object>") for uploading is not feasable also at this time. Using ActiveX does not work also (for some security issues in javascript, it can not access the system information, also ActiveX works only on IE).
I would like to add that I have my application running on Oracle application Server, JSPs for displaying the forms, MultiPart Java API for getting the form input values and files to my servlet and everything is developed in JAVA.
Either by limiting the file size or the limiting the whole request size sent to the servlet.
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Aug 31, 2011
I started learning javascript couple of days ago, so this may be a noobie question.
I wrote a simple code that should re-size the image (there's some other code in here just in case) code...
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Aug 31, 2011
I started learning javascript couple of days ago, so this may be a noobie question.
I wrote a simple code that should re-size the image (there's some other code in here just in case) code...
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Apr 6, 2010
I'd have thought this would be easy but I've been looking for hours and all I can find is info on getting the viewport size, which is normally useful but not in my situation.
In this case I need the actual browser size, including the scrollbars, toolbars, status bars etc. to get an idea of browsers which aren't maximised/full screen and how big they are, and to calculate the amount of the screen taken up by toolbars etc too.
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Jan 12, 2007
how to change images based on action. Even clicking changed images should do respective actions. and while displaying only one image at a time sholud get displayed. I am using three images for a single column of a table in Jsp. Code:
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Jul 6, 2010
I have to do a slideshow with images of different widths... am using cycle plugin, which I like very much... I have a little test slideshow here, http:[url]....it's not centering imgs in containing div (I made div width of widest image.. this will work for my situation, in which imgs will be hard-coded..)if you inspect img element in firebug (#slideshow img), it shows that the plugin adds a style of position: absolute; top: 0px; left: 0px .to the img; why does the plugin do this.. how can I center the images in containing div...
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Oct 5, 2009
I need to refresh multiple images on my site. So every time the page gets refreshed the images need to change. It worked fine with the script below, but this is only related to 1 image
I tried to copy the script and change the "ID's" but this does not do the job.
What should I change/add to the script below?
In head:
In body:
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Apr 14, 2011
I am trying to make different images hover over a table of sliced images when you mouse over a particular image. ex. mouse over image 1 = have image 1.1 hover over entire table of images in spot A; mouse over image 2 = have image 2.2 hover over entire table of images in spot B....ect. what i have so far only allows me to mouse over image 1 and have image 1.1 hover over entire table in spot A. Any time i try to move forward with more div's on other images it just jacks everything up.
Here it is: <html>
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May 25, 2010
I am working on a small gadget which downloads a series of images from the web and displays the images in a loop. However i am having trouble saving the xmlhttprequest to a file to use later in an array. I have read that it should be easy to save the .png using Scripting.filesystemobject but have been unable to find any information on how to do it.
Here is my code so far:
Code:
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Sep 20, 2010
i used setTimeout() function in my image gallery to scroll images , i used setTimeout("myfunction()",1) in my script. Now my image gallery is working properly but problem is that the speed of scrolling images if normal in firefox, but in internet explorer it is slow, and in google chrome it is very fast , Sir how to resolve this problem
[Code]...
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Mar 9, 2010
I prefer jQuery over flash and not sure how to tackle this, so please advise as best you can. Trying to create a site that allows for images to go full browser and then have the ability to have the other images slide in based on a click.
I also want to float a menu that will allow it to pull in other media (video, that would slide in the same way). The best example I can share is this: http://j.mp/5U79i1 What he is using is flash based (slideshowpro director and slideshow pro for flash). Not interested in flash for this personal project.
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Oct 11, 2011
I have a table grid of images, i need all the images except the one hovered to fade out to 0
I tried throwing around .filter but no luck
Images are written as <img class='tile' id='${row['_id']}' src='$rsrc/food pictures/${row['_filename']}_in.png'>
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Sep 23, 2010
There is a slideshow on my website that reads in the address of local images and puts them in a slideshow rotation to be displayed on the page. I currently have to "hard code" the addresses in, similar to the JavaScript below:
However, I want to be able to place images in the Images directory without having to make sure the files are named the same as in the code. I would like JavaScript to go out to a local directory, see what's in there, grab anything in jpeg format (regardless of the name), and put it in the slideshow rotation.
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