36 lines
1.1 KiB
CoffeeScript
36 lines
1.1 KiB
CoffeeScript
class Labels
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constructor: ->
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form = $('.label-form')
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@setupLabelForm(form)
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@cleanBinding()
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@addBinding()
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@updateColorPreview()
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addBinding: ->
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$(document).on 'click', '.suggest-colors a', @setSuggestedColor
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$(document).on 'input', 'input#label_color', @updateColorPreview
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cleanBinding: ->
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$(document).off 'click', '.suggest-colors a'
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$(document).off 'input', 'input#label_color'
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# Initializes the form to disable the save button if no color or title is entered
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setupLabelForm: (form) ->
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disableButtonIfAnyEmptyField form, '.form-control', form.find('.js-save-button')
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# Updates the the preview color with the hex-color input
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updateColorPreview: =>
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previewColor = $('input#label_color').val()
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$('div.label-color-preview').css('background-color', previewColor)
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# Updates the preview color with a click on a suggested color
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setSuggestedColor: (e) =>
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color = $(e.currentTarget).data('color')
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$('input#label_color').val(color)
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@updateColorPreview()
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# Notify the form, that color has changed
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$('.label-form').trigger('keyup')
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e.preventDefault()
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@Labels = Labels
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