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当我在 中选择两个选项时<md-select>,我得到了两个值的数组。我的问题是如何获得选择顺序?
<md-select>
例如在codepen中,当我One先选择,然后选择Two时,我得到了['1','2']. ['2','1']当我选择第Two一个然后我有可能得到One吗?
One
Two
['1','2']
['2','1']
你应该ng-change自己实现。这是我在 codepen 中的示例
ng-change
https://codepen.io/vuph31/pen/dJvGmN?editors=1111