Hey guys,
for a game I'm creating at the moment I want to use checkboxes in Phaser, so I build a little addon.
The addon will automaticly integrated into the Phaser.GameObjectFactory and you can use it for free.
After loading the js you can use game.add.checkbox() to create a checkbox.
The checkbox is build with a sprite(sheet), textfield and button, has it's own state and predefined input/events
It has getter for state, getter and setter for position, could be disabled and has the options to add events to input-over, input-out and input-up events
Here you find more informations and the files : http://adf.ly/1XRxu1 (if you want to support me) or http://www.phaser-lernen.de/phaser-addons/checkbox/