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<!DOCTYPE html> <html> <script src="https://cdn.staticfile.net/angular.js/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="jsCtrl"> <h1>客户：</h1> <pre>{{customer | json : 12}}</pre> </div> <script> var app = angular.module('myApp', []); app.controller('jsCtrl', function($scope) { $scope.customer = { "name": "Alfreds Futterkiste", "city": "Berlin", "country": "Germany" }; }); </script> <p>JSON 字符串，每级缩进 12 个空格。</p> </body> </html>