angular Argument of type '"price"' is not assignable to parameter of type 'string[]'
2017-10-30 22:20
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原因是类型不对，这里需要一个'string[]类型，而price不是string[]，遇到中情况，angualr响应式表单中
hasError第二个参数其实需要的是
string[]，但是用string类型并不会报错
formModel.hasError('min', 'price'）而ng build --port可能会报错，所以如下修改即可
formModel.hasError('min', ['price']）
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