Question

好的，所以我决定我要做一个预发布的Angular来利用新的＆＃34;禁用＆＃34;在ngOptions中。我不确定我可以操纵的范围。这里的代码按预期工作，删除了一个varable：

        <select multiple ng-model="CoBorrowerIds" ng-options="person.Id as (person.LastName + ', ' + person.FirstName) disable when (person.Id==1) for person in Persons"></select>

禁用ID为1的数组。但是，我有这个代码不起作用：

        <select ng-model="BorrowerId" ng-options="person.Id as (person.LastName + ', ' + person.FirstName) for person in Persons"></select>

        <select multiple ng-model="CoBorrowerIds" ng-options="person.Id as (person.LastName + ', ' + person.FirstName) disable when (person.Id==BorrowerId) for person in Persons"></select>

所以我的问题是：我是否可以访问＆＃34;范围内＆＃34;？如果我这样做，我做错了什么？

Answer 1

我决定在父元素中添加ng-repeat语句，因此需要明确定义范围。它现在写着：

        <select ng-model="loan.BorrowerId" ng-options="person.Id as (person.LastName + ', ' + person.FirstName) for person in Persons" class="form-control"></select>{{BorrowerId}}

        <select multiple ng-model="loan.CoBorrowerIds" ng-options="person.Id as (person.LastName + ', ' + person.FirstName) disable when (person.Id==loan.BorrowerId) for person in Persons" class="form-control"></select>

......它运作正常。这可能是一个错误，或者我的思维差。然而，对于它的价值，有答案！

AngularJS 1.4.0-rc.2 ngOptions禁用时

1 个答案: