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AngularJS 表单

2018-03-28 14:34 更新

AngularJS 表单

AngularJS 表单是输入控件的集合。

HTML 控件

以下 HTML input 元素被称为 HTML 控件:

input 元素
select 元素
button 元素
textarea 元素

HTML 表单

HTML 表单通常与 HTML 控件同时存在。

AngularJS 表单实例

function ExampleController($scope) { $scope.master = {"firstName":"John","lastName":"Doe"}; $scope.reset = function() { $scope.user = angular.copy($scope.master); }; $scope.reset(); };

First Name:

Last Name:

form = {{user}}

master = {{master}}

应用程序代码

<div ng-app="" ng-controller="formController">
<form novalidate>
    First Name:<br>
    <input type="text" ng-model="user.firstName"><br>
    Last Name:<br>
    <input type="text" ng-model="user.lastName">
    <br><br>
    <button ng-click="reset()">RESET</button>
</form>
<p>form = {{user}}</p>
<p>master = {{master}}</p>
</div>

<script>
function formController ($scope) {
    $scope.master = {firstName: "John", lastName: "Doe"};
    $scope.reset = function() {
        $scope.user = angular.copy($scope.master);
    };
    $scope.reset();
};
</script>

尝试一下 »