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[UIModel]formatters可否将执行scope指向当前model #33

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@jinzhubaofu

需求是想根据Model中的其他的数据,再来决定这个数据的格式。如果把formatter的执行Scope设定为当前Model,就可以类似这么干:

SomeModel.prototype.formatters = {
  someProperty: function (value) {
     return this.get('xxx') === 'xxx' ? null : new Date(value)
  }
};

这样就可以动态的格式化我的某个属性值了。或者有别的更好的解决办法,求指导。

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