标签:javascript angularjs ng-repeat
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
[ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify uniq
标签:javascript angularjs ng-repeat
原文地址:http://blog.csdn.net/zml6308/article/details/38312347