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javascript - AngularJS在不同型号上绑定(bind)2个单选按钮组

转载 作者:行者123 更新时间:2023-12-03 06:56:57 26 4
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编辑:

基于Maher修改后的代码,我将尝试再次解释我的问题。在我的 HTML 页面上,我只有 1 个表单。在表单内,我想将 #step1 内的所有字段存储到我的帐户对象中。

请检查

处的 HTML

  • 名字
  • 姓氏
  • 街道
  • 性别

以及 < div id="#step2"> 内的字段

  • 名字
  • 姓氏
  • 性别

我想存储到我的员工对象

因此,问题是,我丢失了帐户或员工对象中所选性别。所有字段都正确绑定(bind)到对象并且可以访问。在#step1中,性别单选绑定(bind)到self.account.gender,在#step2中,性别广播与 self.staff.gender 绑定(bind)。但是,如果我尝试获取帐户中性别的值,我就会得到未定义的结果。如果有超过 2 个单选按钮,看起来 Angular 会覆盖性别的值。

一个例子。填写表格并点击提交后我想要得到这样的结果:

帐户对象:

  • 名字=“哈利”
  • 姓氏=“波特”
  • 街道 = 'HellouStreet'
  • 性别 = 1//男

人员对象:

  • 名字=“哈利”
  • 姓氏=“波特”
  • 性别 = 2//女

但我得到:

帐户对象:

  • 名字=“哈利”
  • 姓氏=“波特”
  • 街道 = 'HellouStreet'
  • 性别=未定义

如何正确绑定(bind) radio ?我想在每一步中获取用户的性别并将该信息存储到其他对象中。喜欢这里的帐户和工作人员。

 var app = angular.module("app", []);

app.controller("WelcomeController", function ($scope, $filter) {
var self = this;
self.account = {};
self.staff = {};

self.bindForm = function() {
self.staff = self.staff;
self.account = self.account;
}

self.saveStep = function () {
console.log("staff", self.staff);
console.log("account", self.account");
}

});
<!doctype html>
<html>
<head>
<title></title>

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>

</head>
<body ng-app="app" ng-controller="WelcomeController as self">

<div class="container">

<form name="MyForm" class="col-md-4">

<div id="step1" class="form-group">
<input class="form-control" ng-model="self.account.firstName" placeholder="firstName" ng-required="true" />
<input class="form-control" ng-model="self.account.lastName" placeholder="lastName" ng-required="true" />
<input class="form-control" ng-model="self.account.street" placeholder="streetName" ng-required="true" />
<label class="radio-inline">
<input name="i-account" type="radio" ng-model="self.account.gender" ng-value="1" ng-required="true">
<span class="fa fa-circle"></span> Male
</label>

<label class="radio-inline">
<input name="i-account" type="radio" ng-model="self.account.gender" ng-value="2" ng-required="true">
<span class="fa fa-circle"></span> Female
</label>
</div>


<div id="step2" class="form-group">
<input class="form-control" ng-model="self.staff.firstName" placeholder="firstName" />
<input class="form-control" ng-model="self.staff.lastName" placeholder="lastName" />
<label class="radio-inline">
<input name="i-staff" type="radio" ng-model="self.staff.gender" ng-value="1" ng-required="true">
<span class="fa fa-circle"></span> Male
</label>

<label class="radio-inline">
<input name="i-staff" type="radio" ng-model="self.staff.gender" ng-value="2" ng-required="true">
<span class="fa fa-circle"></span> Female
</label>
</div>

<button class="btn btn-success" ng-click="self.saveStep()">finish</button>

</form>
</div>
</body>
</html>

最佳答案

Hi, i hope this is what you want & help you to figure out how can bind & transfer ng-models in the angularjs.

I create example as you did in your project, you can run the example please check browser console in the last step.

 var app = angular.module("app", []);

app.controller("WelcomeController", function ($scope, $filter) {
var self = this;
self.account = {gender: 1};
self.staff = { gender: 2};

self.bindForm = function() {
self.staff = self.account;
}

self.saveStep = function () {
console.log("account", self.account.gender);
console.log("staff", self.staff);
}

});
<!doctype html>
<html>
<head>
<title></title>

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>

</head>
<body ng-app="app" ng-controller="WelcomeController as self">
<div class="container">

<form name="form" class="col-md-4">
<div class="form-group">
<input class="form-control" ng-model="self.account.firstName" placeholder="firstName" ng-required="true" />
<input class="form-control" ng-model="self.account.lastName" placeholder="lastName" ng-required="true" />
<input class="form-control" ng-model="self.account.street" placeholder="street" ng-required="true" />
<label class="radio-inline">
<input name="i-account" type="radio" ng-model="self.account.gender" ng-value="1" ng-required="true">
<span class="fa fa-circle"></span> Male
</label>

<label class="radio-inline">
<input name="i-account" type="radio" ng-model="self.account.gender" ng-value="2" ng-required="true">
<span class="fa fa-circle"></span> Female
</label>
</div>

<div class="form-group">
<input class="form-control" ng-model="self.staff.firstName" placeholder="firstName" />
<input class="form-control" ng-model="self.staff.lastName" placeholder="lastName" />
<label class="radio-inline">
<input name="i-staff" type="radio" ng-model="self.staff.gender" ng-value="1" ng-required="true">
<span class="fa fa-circle"></span> Male
</label>

<label class="radio-inline">
<input name="i-staff" type="radio" ng-model="self.staff.gender" ng-value="2" ng-checked="true" ng-required="true">
<span class="fa fa-circle"></span> Female
</label>
</div>
<button class="btn btn-primary" ng-click="self.prvStep()">Previous</button>
<button class="btn btn-success" ng-click="self.saveStep()" ng-disabled="formStep2.$invalid">finish</button>

</form>
</div>
</body>
</html>

关于javascript - AngularJS在不同型号上绑定(bind)2个单选按钮组,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37234292/

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