let ColorInput = { ...ColorInput, ...{ events: [ ["change", "onChange", "input"], ], setValue: function(value) { let color = this.rgb2hex(value); $('input', this.element).val(); $('i', this.element).css('background-color', value); }, init: function(data) { let colorinput = this.render("bootstrap-color-picker-input", data); let colorpicker = $('.input-group', colorinput).colorpicker(); return colorinput; }, } );