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Angular tips #9

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huguangju opened this issue Dec 9, 2015 · 0 comments

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huguangju commented Dec 9, 2015

select中显示默认值

<select ng-model="somethingHere" 
ng-options="option.name for option in options track by option.value" ></select>

track by 相当于告诉angular你想显示什么。http://stackoverflow.com/a/22766966/4723163

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