Angularjs 如何编辑项目?
所以我有一个简单的例子,如何添加和删除项目,但问题在于编辑。我有一个小问题:我想当用户单击“确定”时将该项目保存在数组中。有什么建议吗Angularjs 如何编辑项目?,angularjs,Angularjs,所以我有一个简单的例子,如何添加和删除项目,但问题在于编辑。我有一个小问题:我想当用户单击“确定”时将该项目保存在数组中。有什么建议吗 $scope.Save = function (firstName) { $scope.Persons.splice(1,firstName) } 在此处插入标题 var-app=angular.module('myApp',[]); 应用程序控制器('myCtrl',函数($scope){ $scope.Persons=[]; $scope.firs
$scope.Save = function (firstName)
{
$scope.Persons.splice(1,firstName)
}
在此处插入标题
var-app=angular.module('myApp',[]);
应用程序控制器('myCtrl',函数($scope){
$scope.Persons=[];
$scope.firstName=“”;
$scope.showEdit=false;
$scope.editValue=“”;
$scope.addItem=函数(项)
{
$scope.Persons.push(项目);
$scope.firstName=“”;
}
$scope.removietem=功能(个人)
{
$scope.Persons.splice($scope.Persons.indexOf(person),1);
}
$scope.editPersons=函数(项){
$scope.showEdit=true;
$scope.editValue=项目;
$scope.helpEdit=项目;
}
$scope.Save=函数()
{
editVal=$scope.Persons.splice($scope.Persons.indexOf($scope.helpEdit),1);
$scope.Persons.push($scope.editValue);
$scope.editValue=“”;
$scope.showEdit=false;
控制台日志(editVal);
}
});
名字:
- {{person}}删除
更新
名字:
拯救
添加
搜寻
在得到答案后,你会像上次一样删除你的问题吗?我不会删除问题..你会帮我解决问题吗?
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
<script src="angular/angular.min.js"></script>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.Persons = [];
$scope.firstName = "";
$scope.showEdit = false;
$scope.editValue="";
$scope.addItem = function(item)
{
$scope.Persons.push(item);
$scope.firstName ="";
}
$scope.removeItem = function(person)
{
$scope.Persons.splice( $scope.Persons.indexOf(person), 1 );
}
$scope.editPersons = function (item) {
$scope.showEdit = true;
$scope.editValue = item;
$scope.helpEdit = item;
}
$scope.Save = function ()
{
editVal = $scope.Persons.splice( $scope.Persons.indexOf($scope.helpEdit), 1 );
$scope.Persons.push($scope.editValue);
$scope.editValue="";
$scope.showEdit = false;
console.log(editVal);
}
});
</script>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
First Name: <input type="text" ng-model="firstName"><br>
<br>
<ul ng-repeat="person in Persons | filter:search">
<li>{{person}}<button type="button" ng-click="removeItem(person)">REMOVE</button>
<button type="button" ng-click="editPersons(person)">UPDATE</button>
</li>
</ul>
<div ng-show="showEdit">
First Name: <input type="text" ng-model="editValue"><br>
<button type="button" ng-click="Save()">SAVE</button>
</div>
<button type="button" ng-click="addItem(firstName)">ADD</button>
<br/>
<label>SEARCH</label><input type="search" ng-model="search" />
</div>
</body>
</html>