javascript - How can I beautify JSON programmatically in angular js? -


i know how beautify json programmatically using javascript. way can achieve: 

var obj = {"hello":"world", "test":["hello"]} document.body.innerhtml = ""; document.body.appendchild(document.createtextnode(json.stringify(obj, null, 4)));

but tried in angular js. unable achieve this. step :

<div class="btn btn-primary" ng-click="test()">press</div> <textarea  json-formatter rows="20" cols="140" ng-model="json"> </textarea>  $scope.test=function(){         var json=json.stringify($scope.json, null, "\t");         /*here if $scope.json {"hello":"world", "test":["hello"]}         json return "{\"hello\":\"world\", \"test\":[\"hello\"]}" */ }

here if $scope.json {"hello":"world", "test":["hello"]} json return "{\"hello\":\"world\", \"test\":[\"hello\"]}" .after that, don't how display beautify json same text area. how resolve problem. there other approach please suggest me ?

there built in feature filtering json {{object | json }}

you can use built in filter code 

{{dataobject | json}}

will beautify json, give try.

here working example:

http://plnkr.co/edit/dm1tbn3exgngjafgi6n6?p=preview


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