angularjs api文档|AngularJS 使用ng-repeat报错

AngularJS 使用ng-repeat报错

 代码如下  [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify uniq

ng-repeat报错

 代码如下

  {{word}}

[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

 代码如下

  {{word}}

在ng-repeat后面加上

 代码如下 track by $index

angularjs api文档|AngularJS 使用ng-repeat报错

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