[ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify uniq
angularjs 使用ng-repeat报错
- <div ng-init="words = ['高校','高校','高校']" ng-repeat="word in words">
- {{word}}
- </div>
[ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys
发现是因为相同的内容重复引起,解决方案
- <div ng-init="words = ['高校','高校','高校']" ng-repeat="word in words track by $index">
- {{word}}
- </div>
在ng-repeat后面加上
- track by $index
angularjs 使用ng-repeat报错
- <div ng-init="words = ['高校','高校','高校']" ng-repeat="word in words">
- {{word}}
- </div>
[ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys
发现是因为相同的内容重复引起,解决方案
- <div ng-init="words = ['高校','高校','高校']" ng-repeat="word in words track by $index">
- {{word}}
- </div>
在ng-repeat后面加上
- track by $index