dynamic data for ng-model in angularjs -

html

<div ng-controller="main">   <input type="text" ng-model="rootfolders"> </div> 

js

function main($scope) {   $scope.rootfolders = '5'; } 

how dynamically add data in place of "5", i.e rootfolders. example adding count data or variable.

were looking @ this?

function main($scope) { var folders =  ['foldera','folderb'];   $scope.rootfolders = folders.length; } 

you can assign value form scope variable java script variable.