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Thread: Select area of an image
Jan 9, 2007, 16:56 #1
Select area of an image
I am working on a web site which allows users to sell their digital products (its basically an auction). When users are browsing through the items which users have put on sale it displays a 150x150 preview image of the product.
When the seller submits his product onto the site they must upload a photo which is an example of the product. The only problem is that not everyone is going to upload a 150x150 size image. I know i can restrict it to only this size but this just causes hassle and makes it less easier for the user to use.
So what I want is this... Once the user has uploaded the image to the server (done by PHP, uploading part is done) I want a page to show the image and on top of it a draggable 150x150 rectangle with just a border. They then drag this rectangle around over the top of the image which is selecting what part of the image to use as the preview image.
When they click on a button I need the coordinates of the rectangle relative to the image to be passed to my PHP script which will then slice out the preview image.
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