在AngularJS中的对象内更新数组内的对象
我正在使用以下信息构建客户端集合:在AngularJS中的对象内更新数组内的对象,angularjs,mongodb,Angularjs,Mongodb,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" : "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/更新客户的联系人,但我不确定如何使用angular进行编辑/更新,因为我将表单放在ng中,重复客户的联系人
<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>
但当我按下save
时,它会用单个对象替换数组
问题
如何使用ng repeat中的表单更新文档中数组中的现有对象?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>
希望它能奏效。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>
希望它能起作用。能够解决这个问题,但我不确定这是否是最好的选择 执行
保存
功能时,只需添加$index
:
$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);
});
}
保存
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 + " " );
$mdDialog.hide(data);
});
}
我们可以做一些变通,但我不确定这是否是最好的选择 执行
保存
功能时,只需添加$index
:
$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);
});
}
保存
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);
});
}
您好,您的代码是有意义的,但我在
contacts[index]:contact
您好,您的代码是有意义的,但我在contacts[index]:contact