I'm trying to build a little puzzle.
It's not necessary to use the lib's that i'm using.
If you try my fiddle: http://jsfiddle.net/fskwbrbb/
How can you drag Nr 3 to the top of the "dropzone" and under that put Nr2, but Nr1 on the side of Nr 1?
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3 |
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2 || 1 |
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I've used Jquery Shapeshift for this.
JS
Check this fiddle for code: