ucan-ext-js-kitchen-sink/packages/local/common-ux/src/util/components/DynamicColorTool.js

my-ext-gen-app description for Ext JS app MyExtGenApp

Ext.define('UCAN.common.util.components.DynamicColorTool', {
  extend: 'Ext.Tool',
  alias: 'widget.dynamicColorTool',

  config: {
    dynamicColor: null
  },

  updateDynamicColor: function(config) {
    this.element.dom.firstChild.style.cssText = 'color: ' + config + ';';
  }
});