這部分,咱們寫一個表單程序,使用angularjs的檢測並完成表單屬性的獲取與拷貝。javascript
在AngularJS中,也支持html5中多種控件的自動檢測,如:text、number、url、email、radio、checkbox等等。css
能夠經過anuglar.copy()自動拷貝form表單的數據。html
代碼參考以下:html5
<!doctype html> <html ng-app> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script src="http://apps.bdimg.com/libs/angular.js/1.2.16/angular.min.js"></script> </head> <body> <div ng-controller="controller"> <form novalidate class="css-form"> Name: <input type="text" ng-model="user.name" required /><br> E-mail: <input type="email" ng-model="user.email" required /><br> Age: <input type="number" ng-model="user.age" min="1" max="99" required /><br> Gender: <input type="radio" ng-model="user.gender" value="male"/>male <input type="radio" ng-model="user.gender" value="female" />female<br> <button ng-click="reset()">reset</button> <button ng-click="update(user)">save</button> </form> <pre>form = {{user | json}}</pre> <pre>master = {{master | json}}</pre> </div> <style type="text/css"> .css-form input.ng-invalid.ng-dirty { background-color: #FA787E; } .css-form input.ng-valid.ng-dirty { background-color: #78FA89; } </style> <script type="text/javascript"> function controller($scope){ $scope.master = {}; $scope.update = function(user){ $scope.master = angular.copy(user); }; $scope.reset = function(){ $scope.user = angular.copy($scope.master); }; $scope.reset(); } </script> </body> </html>
當表單數據填寫正確時,背景現實綠色,當數據非法時,則現實紅色。java
使用save則把form中的數據保存到master中,使用reset就把master中的數據拷貝到form中。angularjs
運行結果參考:json