docs: function Label (opts) {
      Label.superclass.constructor.call(this, opts)
      this.anchorPoint = ccp(0.5, 0.5)
  
      'fontSize fontName fontColor string'.w.forEach(function (name) {
          // Set property on init
          if (opts[name]) {
              this[name] = opts[name]
          }
      }.bind(this))
  
      // Update content size
      this._updateLabelContentSize()
  }