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I am working on an idea where we we need a editable text field in GIF or any other image format where we should be able to change the content from background even after the Gif is generated and shared. is there any way to do it?
No, GIF is a simple image file format which also allows for simplistic animation by changing the image. It doesn't have support for anything more complex. Editable fields are well handled with HTML and forms so images don't need to do that and you're unlikely to find such "images" as they're not images any more.
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I wanted to have animation on my content i searched whole day and got something to work on it.I used same technique as they used everything is seems same still when i scroll my website there is no animation on content after slider.
Demo example
My website
Looks like you're missing the imagesloaded.js file used in the example. You need to reference this script in your code.
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Does anyone have a simple solution to extract frames from a gif using javascript?
I know some online tools like Ezgif and Gif-explode, but I'm wondering if this is also possible using just javascript?
For a client-side solution I'd recommend to have a look at libgif-js.
It allows to step to a specific frame in the GIF and you could then use the Canvas API to capture a single frame by drawing the image to the canvas and then getting the Data URL.
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I have a Raphael.js paper object with various elements in it and I would like to save it's state in a database in some text format and then re-instantiate it later. I know I can accomplish this if I simply keep a record of what I've added to it and what attributes I have set. Is there an easy way to do this?
Doesn't Raphael just use svg? If so, you could just save and reinsert the svg content into the dom.
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I currently have a image uploader that uplaods images to my directory on my server. I wish to make it so I can do what a website such as lightshot does with images that are uploaded:
http://prntscr.com/3l83lw
I only want to center the image with a black background, I don't need anything fancy.
Any ideas on how I would go on about doing this?
what you're trying to accomplish is relatively easy.
You do need html/css/javascript/php knowledge in order to
accomplish it.
start reading tutorials such as these two:
http://www.lateralcode.com/create-a-simple-picture-gallery-using-php/
http://www.johnboy.com/blog/tutorial--php-photo-gallery-with-no-database
good luck !
Make a index page that collects the data after the '/'.
Takes that word, number or whatever, and matches it with the image uploaded in your server. Then you can display that image in the screen, inside a default page, for all users.
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I want to create a image gallery using Html 5 Canvas and when I hover a image, it must grow and change opacity. In addition to image selectable and draggable?
How can I do this? Any ideas?
Well sir, first try to code anything and then come to ask for assistance with particular problem. For now it looks like you have no clue about subject and not even tried. I can anwser a question like how to manipulate opacity in canvas, how to implement drag and drop, etc...
but NOT I need someone to implement my whole idea for me
I should also point out that Canvas isn't probably the best technology for this task (in the meaning of both performance and implementation difficulty).
If you insist, you will have to rewrite all functionality which is already easily accessible with DOM and libraries like jQuery.