我有一个代码应该在以下时间禁用按钮:registerForm.$invalid || form.password != form.passwordBis
,这应该意味着:“如果表单无效或者如果'$ scope.form.password'变量不是,则禁用按钮等于'$ scope.form.passwordBis'。“,不是吗?
所以这里我有一个代码,如果两个密码匹配,则激活按钮。哪个不应该发生,因为第一个条件仍然是错误的!
HTML:
<div ng-app="app" ng-controller="formCtrl">
<form name="registerForm">
<div class="header">
<h2>Create your account</h2>
</div>
<div class="form-group">
<div class="title">First Name</div>
<input type="text" name="firstName" ng-required class="form-control" ng-class="{empty:form.firstName.length==0}" ng-model="form.firstName" required></input>
</div>
<div class="form-group">
<div class="title">Last Name</div>
<input type="text" name="lastName" ng-required class="form-control" ng-class="{empty:form.lastName.length==0}" ng-model="form.lastName" required></input>
</div>
<div class="form-group">
<div class="title">Email</div>
<input type="email" name="email" ng-required class="form-control" ng-class="{empty:form.email.length==0}" ng-model="form.email" required></input>
</div>
<div class="form-group">
<div class="title">Password</div>
<input type="password" name="password" class="form-control" ng-class="{empty:form.password.length==0}" ng-model="form.password" required></input>
<input type="password" name="passwordBis" class="form-control" ng-class="{empty:form.passwordBis.length==0}" ng-model="form.passwordBis" minlength="6" required></input>
</div>
<div ng-if="form.password != form.passwordBis" class="error">Passwords doesn't match.</div>
<div class="form-group">
<button class="btn btn-success" ng-click="register()" ng-disabled="registerForm.$invalid || form.password != form.passwordBis">Register</button><br/>
</div>
</form>
</div>
JS:
var app = angular.module("app", []);
app.controller("formCtrl", function($scope) {
$scope.form = {
firstName: "",
lastName: "",
email: "",
password: "",
passwordBis: ""
};
});
你可以测试它:JSFiddle
我错过了什么?
答案 0 :(得分:2)
从表单元素中删除ng-required
属性。
对于表单元素,您应该使用ng-required
或required
,但不能同时使用两者。 ng-required
需要一个需要求值为true的表达式,以便根据需要标记表单元素,而required
不需要任何值。有关详细说明,请参阅https://stackoverflow.com/a/16648851/1237995。