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<!DOCTYPE html> <html lang="zh"> <script src="https://cdn.staticfile.net/angular.js/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="formCtrl"> <form novalidate> 名字：<br> <input type="text" ng-model="user.firstName"><br> 姓氏：<br> <input type="text" ng-model="user.lastName"> <br><br> <button ng-click="reset()">重置</button> </form> <p>表单内容 = {{user}}</p> <p>初始值 = {{master}}</p> </div> <script> var app = angular.module('myApp', []); app.controller('formCtrl', function($scope) { $scope.master = {firstName: "John", lastName: "Doe"}; $scope.reset = function() { $scope.user = angular.copy($scope.master); }; $scope.reset(); }); </script> </body> </html>