app/assets/javascripts/color_picker.coffee
//= require 'plugins/bootstrap-colorpicker.min'
class ColorPicker
constructor: (@element)->
@textInput = @element.find('.hexInput')
@textInput.on('change input', @onInputColorChanged)
@element.colorpicker({ customClass: 'colorpicker-1-5x', align: 'left', sliders: {
saturation: {
maxLeft: 200,
maxTop: 200
},
hue: {
maxTop: 200
},
alpha: {
maxTop: 200
}
}
})
onInputColorChanged: (event) =>
@textInput.val(@formatToHexValue(@textInput.val()))
formatToHexValue: (value) =>
value.toUpperCase().replace(/[^A-F0-9]/g, '').slice(0,6) if value?
$ ->
$('.enhanced_color_picker').each (index, element) ->
new ColorPicker($(element))