源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script> </head> <body> <div ng-app="myApp" ng-controller="costCtrl"> 数量: <input type="number" ng-model="quantity"> 价格: <input type="number" ng-model="price"> <p>总价 = {{ (quantity * price) | currency }}</p> </div> <script> var app = angular.module('myApp', []); app.controller('costCtrl', function($scope) { $scope.quantity = 1; $scope.price = 9.99; }); </script> </body> </html>
运行结果：