Hi Anusha Iyengar
Try this it will work
Here is controller code:
.controller('Ctrl',function($scope){
$scope.messages=[];
$scope.addcomment = function(){
$scope.messages.push("Hi");
};
});
Here is the html code:
<div ng-controller="Ctrl">
<button ng-click="addcomment()">Submit</button>
<p ng-repeat="x in messages track by $index">
{{x}}
<br>
</p>
</div>
On Tuesday, June 16, 2015 at 2:58:51 PM UTC+5:30, Anusha Iyengar wrote:
>
> I tried it out but it didn't work either. :)
> Is there another way altogether??
>
> On Fri, Jun 12, 2015 at 4:21 PM, Yogesh N <[email protected]
> <javascript:>> wrote:
>
>> Duplicates in a repeater are not allowed. Use 'track by' expression to
>> specify unique keys
>>
>> for complete details, click the below
>> https://docs.angularjs.org/error/ngRepeat/dupes?p0=x%20in%20messages&p1=string:Hi&p2=Hi
>>
>>
>> Use this code:
>>
>> <button ng-click="addcomment()">Submit</button>
>> <p ng-repeat="x in messages track by $index">{{x}}
>> <br>
>> </p>
>>
>>
>>
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