我正在使用以下信息构建客户端集合:
"name" : "Test client",
"email" : "test@test.com",
"position" : "Project Manger",
"contacts" : [
{
"name" : "asdf",
"email" : "asdf@adf",
"tel" : "7877877878",
"title" : "asdf"
},
{
"name" : "fdas",
"email" : "fdas@fdas",
"tel" : "7877877878",
"title" : "fdsa"
}
],
我希望能够编辑/更新客户端的联系人,但我不确定如何使用角度,因为我在ng-repeat中重复了客户端的联系人。
<div ng-repeat="contact in contacts track by $index">
<label>Name</label>
<input type="tel" ng-model="contact.name">
<label>Telephone</label>
<input type="tel" ng-model="contact.tel">
<label>Email</label>
<input type="email" ng-model="contact.email">
<label>Title</label>
<input type="text" ng-model="contact.title">
<md-button ng-click="save(contact)">Save</md-button>
</div>
和我的控制员:
'use strict'
angular.module('myApp')
.controller('ContactsCtrl', function($scope, $mdDialog, $mdMedia, client) {
$scope.client = client;
$scope.contacts = client.contacts;
$scope.save = (contact) => {
Clients.update({_id: client._id},{
$set: {
contacts : contact
}
},function(err, data){
if(err) return console.log(err);
console.log(data + " " );
$mdDialog.hide(data);
});
}
$scope.cancel = function() {
$mdDialog.cancel();
};
$scope.hide = function() {
$mdDialog.hide();
};
});
但是当我按下save
时,它会用一个对象替换数组。
问题
如何使用ng-repeat中的表单更新文档内部数组中的现有对象?
答案 0 :(得分:2)
将html更改为:
<div ng-repeat="contact in contacts track by $index">
<label>Name</label>
<input type="tel" ng-model="contact.name">
<label>Telephone</label>
<input type="tel" ng-model="contact.tel">
<label>Email</label>
<input type="email" ng-model="contact.email">
<label>Title</label>
<input type="text" ng-model="contact.title">
<md-button ng-click="save($index,contact)">Save</md-button>
</div>
并将()函数保存到
$scope.save = (index,contact) => {
Clients.update({_id: client._id},{
$set: {
contacts[index] : contact
}
},function(err, data){
if(err) return console.log(err);
console.log(data + " " );
$mdDialog.hide(data);
});
}
希望它成功。
答案 1 :(得分:0)
能够做一些工作,但我不确定这是否是最好的选择。
执行$index
功能时只需添加save
:
<md-button ng-click="save($index, contact)">Save</md-button>
并在控制器中保存功能:
$scope.save = (index, contact) => {
$scope.client.contacts[index] = contact;
Clients.update({_id: client._id},{
$set: {
contacts : $scope.client.contacts
}
},function(err, data){
if(err) return console.log(err);
console.log(data + " " );
$mdDialog.hide(data);
});
}