javascript - can you use an expression inside of NG-MODEL? -


i want use expression inside of ng-model directive there way accomplish binding? can done using compile? here markup

<!doctype html>  <html> <head>     <title></title>     <link href="content/bootstrap.min.css" rel="stylesheet" /> </head> <body ng-controller="appctrl">     <div></div>     <range min="0" max="100" model="width"></range> </body> </html> <script src="scripts/angular.min.js"></script>   <script>  var app = angular.module("pager", []);  app.run(function($rootscope){      console.log($rootscope);      });  angular.element(document).ready(function(){      angular.bootstrap(document.queryselector("html"), ["pager"]);  })  app.directive("range", function ($compile) {      return {          restrict: "e",         replace: true,         scope:{              min:"@",             max:"@",             model:"@"          },         template: "<input type='range' ng-model='{{model}}' value='0' min='{{min}}' max='{{max}}'/>",      }  }) </script>

ng-model='{{model}}' gives error there way read model attribute directive? possible link way or have use $compile accomplish this. want directives able create variables in child scope bind ng-model directive generating. want use attribute of "model" directive create variable ng-model. in example want "width" {{model}} expression is.

is looking for?

if replace @ = see on controller $scope (without using expression), take @ below code , fiddle.

edit

app.directive("range", function ($compile) {     return {         restrict: "e",         replace: true,         scope: {             min: "@",             max: "@",             model: '='         },         compile: function () {             return {                 pre: function (scope, elem, attrs) {                     // directives isolated scope                     console.log(scope);                     // controller scope                     console.log(scope.$parent);                 }             }         },         template: "<input type='range' ng-model='model' value='0' min='{{min}}' max='{{max}}'/>"     } });

fiddle


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