javascript - Angular Directives Template variables based on attributes -

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i have directive generates box div.

/template/boxes.html

<box index=0></box> <box index=1></box>

/box.js

app.controller('boxcontroller', ['$scope', function ($scope) {   $scope.boxindex = false;  }]);  app.directive('box', function () {      return {      restrict: 'e',      templateurl: '/partials/_box.html',      link: function (scope, element, attrs) {       scope.boxindex = attrs.index;      }     }  });

/partials/_box.html

<div class="box{{boxindex}}"></div>

i'm getting output 

<div class="box1"></div> <div class="box1"></div>

instead of 

<div class="box0"></div> <div class="box1"></div>

is there else should doing make both instances separate?

your directives both sharing parent controller's scope , therefore accessing same value. since you're using interpolation, both update last set value.

use scope: true or scope: {} instead:

app.directive('box', function () {     return {         restrict: 'e',         scope: {}, // or scope: true         templateurl: '/partials/_box.html',         link: function (scope, element, attrs) {             scope.boxindex = attrs.index;         }     } });

demo


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