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Send data to controller via Javascript

I have a html table in with razor and I want to send some data from the table to a controller via Javascript.
I tried several different solutions but the data never seems to reach my controller while alerts are being hit. The breakpoints in the controller are never being hit which indicates to me that the data can't reach the controller.
I want the value of #item.PartId and the value of checked to be send to the controller.
<div class="Table">
{
<table id="table1" class="table table-striped TableData">
#{var id = 0;}
#foreach (var item in Model.PieceViewItems)
{
id++;
<tr id="#id">
<td>#id</td>
<td><label>#item.PartDescription</label> <br /> #item.PartId (#item.StatusCode)</td>
<td>#item.Supplier</td>
<td style="width: 100px !important">
#item.TijdOpO3 #if (item.TijdOpO3 == "1")
{<text>dag</text>}
else
{ <text>dagen</text>}
</td>
<td>#item.KeurCode</td>
<td>#item.PromiseDate</td>
<td>#item.WidthAndPartType</td>
<td>
#item.PieceLengthWithUnit <br /> #item.NrOfPieces #if (item.NrOfPieces == 1)
{<text>rol</text> }
else
{ <text>rollen</text>}
</td>
<td>
#if (item.NumberReceived == "0")
{<text>NIEUW</text> }
else
{ #item.NumberReceived}
</td>
<td>#item.VoorraadQty m</td>
<td style="width: 100px !important">
#item.SalesOrderQty m <br /> #item.NrOfSalesOrders #if (item.NrOfSalesOrders == 1)
{<text>order</text>}
else
{<text>orders</text>}
</td>
<td style="width: 100px !important">
#item.StalenOrdersQty m <br /> #item.NrOfStalenOrders #if (item.NrOfStalenOrders == 1)
{<text>order</text>}
else
{<text>orders</text>}
</td>
<td><input type="checkbox" name="IsChecked" onclick="ClickHandle(this)" style="width:30px;height:30px;margin-left:20px;margin-top:20px"> </td>
</tr>
}
</table>
</div>
Javascript
<script type="text/javascript">
$(function ClickHandle() {
$("input[name='IsChecked']").change(function (element) {
var table = document.getElementById("table1");
for (var i = 1; i < table.rows.length; i++) {
var row = table.rows[i];
var lastorder = row.cells[12].firstChild;
var check = lastorder.checked;
if (check) {
var x = document.getElementById("table1").getElementsByTagName("tr");
x[i].style.backgroundColor = "yellow";
}
else {
var x = document.getElementById("table1").getElementsByTagName("tr");
x[i].style.backgroundColor = null;
}
//post item.partid and value of check to controller here.
}
});
});
</script>
Controller
[HttpPost]
public ActionResult PostIsChecked(string partId, string isChecked)
{
Part part = new Part
{
id = partId,
isChecked = isChecked
};
//Do stuff
receipt.UpdateCheckedStatus(part);
}

You can try to put a hidden input into <tr></tr>,and set its value with #item.PartId.Then use ajax to post data to action.Here is a demo:
<div class="Table">
{
<table id="table1" class="table table-striped TableData">
#{var id = 0;}
#foreach (var item in Model.PieceViewItems)
{
id++;
<tr id="#id">
<td>#id</td>
<td><label>#item.PartDescription</label> <br /><input hidden value=#item.PartId/> #item.PartId (#item.StatusCode)</td>
<td>#item.Supplier</td>
<td style="width: 100px !important">
#item.TijdOpO3 #if (item.TijdOpO3 == "1")
{<text>dag</text>}
else
{ <text>dagen</text>}
</td>
<td>#item.KeurCode</td>
<td>#item.PromiseDate</td>
<td>#item.WidthAndPartType</td>
<td>
#item.PieceLengthWithUnit <br /> #item.NrOfPieces #if (item.NrOfPieces == 1)
{<text>rol</text> }
else
{ <text>rollen</text>}
</td>
<td>
#if (item.NumberReceived == "0")
{<text>NIEUW</text> }
else
{ #item.NumberReceived}
</td>
<td>#item.VoorraadQty m</td>
<td style="width: 100px !important">
#item.SalesOrderQty m <br /> #item.NrOfSalesOrders #if (item.NrOfSalesOrders == 1)
{<text>order</text>}
else
{<text>orders</text>}
</td>
<td style="width: 100px !important">
#item.StalenOrdersQty m <br /> #item.NrOfStalenOrders #if (item.NrOfStalenOrders == 1)
{<text>order</text>}
else
{<text>orders</text>}
</td>
<td><input type="checkbox" name="IsChecked" onclick="ClickHandle(this)" style="width:30px;height:30px;margin-left:20px;margin-top:20px"> </td>
</tr>
}
</table>
</div>
js:
$("input[name='IsChecked']").change(function () {
var checked = this.checked;
var PartId = $(this).parent().parent().find("input")[0].value;
$.ajax({
type: "POST",
url: "PostIsChecked",
data: { "isChecked": checked, "partId": PartId},
success: function (data) {
}
});
});

How to Call Partial View with Asp.Net Mvc

I need to search on the database, and load only the View, and not refresh the entire page. A function in Js calls my method on the controller, when clicking on search, and the controller returns the View.
function Pesquisa()
{
let campo = document.getElementsByName("campo");
let pesquisa = document.getElementsByName("EdtPesquisa");
let condicao = document.getElementsByName("pesquisa");
let scampo = Array();
let spesquisa = Array();
let scondicao = Array();
let sNomeGrid = ($(this).find("a").text());
for (var indice = 0; indice < pesquisa.length; indice++)
{
string = pesquisa[indice].value;
if (string.trim() != "")
{
scampo[indice] = campo[indice].id;
scondicao[indice] = condicao[indice].value;
spesquisa[indice] = pesquisa[indice].value;
}
}
window.location.href = "/MenuPrincipal/RetornarView?sNomeGrid=" + "Unidade" + "&listacampo=" + scampo + "&listacondicao=" + scondicao + "&listapesquisa=" + spesquisa;
Controller
public IActionResult RetornarView(string sNomeGrid, List<string> listacampo, List<string> listacondicao, List<string> listapesquisa)
{
var sWhere = "";
if (listacampo.Count > 0)
{
Pesquisa _Pesquisa = new Pesquisa();
sWhere = _Pesquisa.Pesquisar(listacampo, listacondicao, listapesquisa);
}
if (sNomeGrid == "Unidade")
{
var listaunidade = _UnidadeRepositorio.ListarMenu(sWhere);
return View("Unidade", listaunidade);
}
return View("MenuPrincipal");
}
View
#model IEnumerable<ApesWeb.Models.Classes.Unidade>
<div class="tabela-responsive">
<table id="tabela" class="tabela tabela-hover"
data-toggle="table">
<thead>
<tr>
<th id="idunidade" name="campo">#Html.DisplayNameFor(model => model.idunidade)</th>
<th id="sdescricao" name="campo">#Html.DisplayNameFor(model => model.sdescricao)</th>
<th id="sunidade" name="campo">#Html.DisplayNameFor(model => model.sunidade)</th>
<th id="sdigitavolume" name="campo">#Html.DisplayNameFor(model => model.sdigitavolume)</th>
<th id="spadraosistema" name="campo">#Html.DisplayNameFor(model => model.spadraosistema)</th>
</tr>
<tr>
<th>
<div class="inputWithIcon">
<select name="pesquisa" />
<input type="text" name="EdtPesquisa"/>
<i class="fa fa-search" aria-hidden="true" onclick="Pesquisa()"></i>
</div>
</th>
<th>
<div class="inputWithIcon">
<select name="pesquisa"/>
<input type="text" name="EdtPesquisa"/>
<i class="fa fa-search" aria-hidden="true" onclick="Pesquisa()"></i>
</div>
</th>
<th>
<div class="inputWithIcon">
<select name="pesquisa" />
<input type="text" name="EdtPesquisa"/>
<i class="fa fa-search" aria-hidden="true" onclick="Pesquisa()"></i>
</div>
</th>
<th>
<div class="inputWithIcon">
<select name="pesquisa" />
<input type="text" name="EdtPesquisa"/>
<i class="fa fa-search" aria-hidden="true" onclick="Pesquisa()"></i>
</div>
</th>
<th>
<div class="inputWithIcon">
<select name="pesquisa" />
<input type="text" name="EdtPesquisa"/>
<i class="fa fa-search" aria-hidden="true" onclick="Pesquisa()"></i>
</div>
</th>
</tr>
</thead>
<tbody>
#foreach (var Unidade in Model)
{
<tr>
<td>
#Html.DisplayFor(modelitem => Unidade.idunidade)
</td>
<td>
#Html.DisplayFor(modelitem => Unidade.sdescricao)
</td>
<td>
#Html.DisplayFor(modelitem => Unidade.sunidade)
</td>
<td>
#Html.DisplayFor(modelitem => Unidade.sdigitavolume)
</td>
<td>
#Html.DisplayFor(modelitem => Unidade.spadraosistema)
</td>
</tr>
}
</tbody>
</table>
Returns the View with the list to fill the Table, but in this process the entire page is refreshed.

You can use one of the following methods according to your needs:
Method I: If you want to use ViewData, try this:
#Html.Partial("~/PathToYourView.cshtml", null,
new ViewDataDictionary { { "VariableName", "some value" } })
And to retrieve the passed in values:
#{
string valuePassedIn = this.ViewData.ContainsKey("VariableName") ?
this.ViewData["VariableName"].ToString() : string.Empty;
}
Method II: If you just render a partial with just the partial name:
#Html.Partial("_SomePartial", Model)
Method II: Render PartialView using jQuery Ajax call:
Firstly wrap your body content in a div and assign any id to it in _Layout page:
<div id="div-page-content" class="page-content">
#RenderBody()
</div>
Here is the menu item used for rendering PartialView in _Layout page:
<ul class="sub-menu">
<li class="nav-item ">
<a href="#" onclick="renderPartial(event, 'Account', '_Register')" class="nav-link">
<span class="title">Create New User</span>
</a>
</li>
</ul>
Define the javascript function for click event in _Layout page:
function renderPartial(e, controller, action) {
e.preventDefault();
e.stopPropagation();
var controllerName = controller;
var actionName = action;
if (String(actionName).trim() == '') {
return false;
}
if (typeof (controllerName) == "undefined") {
return false;
}
var url = "/" + controllerName + "/" + actionName;
////Open url in new tab with ctrl key press
//if (e.ctrlKey) {
// window.open(url, '_blank');
// e.stopPropagation();
// return false;
//}
$.ajax({
url: url,
data: { /* additional parameters */ },
cache: false,
type: "POST",
dataType: "html",
success: function (data) {
var requestedUrl = String(this.url).replace(/[&?]X-Requested-With=XMLHttpRequest/i, "");
if (typeof (requestedUrl) == "undefined" || requestedUrl == 'undefined') {
requestedUrl = window.location.href;
}
// if the url is the same, replace the state
if (typeof (history.pushState) != "undefined") {
if (window.location.href == requestedUrl) {
history.replaceState({ html: '' }, document.title, requestedUrl);
}
else {
history.pushState({ html: '' }, document.title, requestedUrl);
}
}
$("#div-page-content").html(data);
},
error: function (data) { onError(data); }
});
};
Define your PartialView as shown below:
<div>
... partial view content goes here >
</div>
Add the Action metdod to the Controller as shown below:
[HttpPost]
[AllowAnonymous]
public PartialViewResult _Register(/* additional parameters */)
{
return PartialView();
}

How to modify and update data table row in angular js?

I m learning of angular js and i have found i issue .
I m creating a new projects .
i have some button edit , add, remove,
if i click to my edit button than show all field but i want to show only current field than i click to update update this filed .
My code is here
Anguar
var app = angular.module('addApp', []);
app.controller('modifyCtrl', ['$scope', function($scope){
$scope.tabelsData= [
{'name':'rohit', 'dob':'15-august-1985', 'emailId':'rohit#rohit.com', 'phone':'9999999999', 'address':'Delhi Rohini', 'id':'0' },
{'name':'aman', 'dob':'26-july-1975', 'emailId':'haryanat#hr.com', 'phone':'9874563210', 'address':'Haryana Sonepat', 'id':'1' },
{'name':'devraj', 'dob':'27-march-1980', 'emailId':'punjab#punjab.com', 'phone':'7410258963', 'address':'Punjab AmritSar', 'id':'2' }
];
$scope.modify = function(tableData){
$scope.modifyField = true;
$scope.viewField = true;
};
$scope.update = function(tableData){
$scope.modifyField = false;
$scope.viewField = false;
};
}]);
HTML Code is
<div ng-app="addApp">
<div class="wraper" ng-controller="modifyCtrl">
<table>
<thead>
<tr>
<th>Name:</th>
<th>Date Of Birth</th>
<th>Email Id</th>
<th>Phone No.</th>
<th>Address</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="tableData in tabelsData"><form>
<td>
<div ng-hide="viewField">{{tableData.name | uppercase}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.name" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.dob}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.dob" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.emailId}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.emailId" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.phone}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.phone" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.address}}</div>
<div ng-show="modifyField">
<textarea ng-model="tableData.address"></textarea>
</div>
</td>
<td>
<button ng-hide="viewField" ng-click="modify(tableData)">Modify</button>
<button ng-show="modifyField" ng-click="update(tableData)">Update</button>
<button ng-hide="viewField">Add</button>
<button ng-hide="viewField">Remove</button>
</td></form>
</tr>
</tbody>
</table>
</div>
</div>
var app = angular.module('addApp', []);
app.controller('modifyCtrl', ['$scope', function($scope){
$scope.tabelsData= [
{'name':'rohit', 'dob':'15-august-1985', 'emailId':'rohit#rohit.com', 'phone':'9999999999', 'address':'Delhi Rohini', 'id':'0' },
{'name':'aman', 'dob':'26-july-1975', 'emailId':'haryanat#hr.com', 'phone':'9874563210', 'address':'Haryana Sonepat', 'id':'1' },
{'name':'devraj', 'dob':'27-march-1980', 'emailId':'punjab#punjab.com', 'phone':'7410258963', 'address':'Punjab AmritSar', 'id':'2' }
];
$scope.modify = function(tableData){
$scope.modifyField = true;
$scope.viewField = true;
};
$scope.update = function(tableData){
$scope.modifyField = false;
$scope.viewField = false;
};
}]);
table td, table th{
border:solid 1px red;
padding:5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="addApp">
<div class="wraper" ng-controller="modifyCtrl">
<table>
<thead>
<tr>
<th>Name:</th>
<th>Date Of Birth</th>
<th>Email Id</th>
<th>Phone No.</th>
<th>Address</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="tableData in tabelsData"><form>
<td>
<div ng-hide="viewField">{{tableData.name | uppercase}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.name" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.dob}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.dob" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.emailId}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.emailId" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.phone}}</div>
<div ng-show="modifyField"><input type="text" ng-model="tableData.phone" /></div>
</td>
<td>
<div ng-hide="viewField">{{tableData.address}}</div>
<div ng-show="modifyField">
<textarea ng-model="tableData.address"></textarea>
</div>
</td>
<td>
<button ng-hide="viewField" ng-click="modify(tableData)">Modify</button>
<button ng-show="modifyField" ng-click="update(tableData)">Update</button>
<button ng-hide="viewField">Add</button>
<button ng-hide="viewField">Remove</button>
</td></form>
</tr>
</tbody>
</table>
</div>
</div>

If you only want one row to show the inputs on clicking its respective modify button you have two options:
1) Attach booleans to each of the JSON indexes of the tabelsData array.
2) Make a mirror array that houses these booleans.
Having two separate booleans in this case is useless, because each one is being treated on a toggle basis:
Here is the core code for doing approach number two since I assume you want your data to remain the same:
JS:
$scope.editingData = {};
for (var i = 0, length = $scope.tabelsData.length; i < length; i++) {
$scope.editingData[$scope.tabelsData[i].id] = false;
}
$scope.modify = function(tableData){
$scope.editingData[tableData.id] = true;
};
$scope.update = function(tableData){
$scope.editingData[tableData.id] = false;
};
Html:
<tbody>
<tr ng-repeat="tableData in tabelsData">
<td>
<div ng-hide="editingData[tableData.id]">{{tableData.name | uppercase}}</div>
<div ng-show="editingData[tableData.id]"><input type="text" ng-model="tableData.name" /></div>
</td>
<td>
<div ng-hide="editingData[tableData.id]">{{tableData.dob}}</div>
<div ng-show="editingData[tableData.id]"><input type="text" ng-model="tableData.dob" /></div>
</td>
<td>
<div ng-hide="editingData[tableData.id]">{{tableData.emailId}}</div>
<div ng-show="editingData[tableData.id]"><input type="text" ng-model="tableData.emailId" /></div>
</td>
<td>
<div ng-hide="editingData[tableData.id]">{{tableData.phone}}</div>
<div ng-show="editingData[tableData.id]"><input type="text" ng-model="tableData.phone" /></div>
</td>
<td>
<div ng-hide="editingData[tableData.id]">{{tableData.address}}</div>
<div ng-show="editingData[tableData.id]">
<textarea ng-model="tableData.address"></textarea>
</div>
</td>
<td>
<button ng-hide="editingData[tableData.id]" ng-click="modify(tableData)">Modify</button>
<button ng-show="editingData[tableData.id]" ng-click="update(tableData)">Update</button>
<button ng-hide="viewField">Add</button>
<button ng-hide="viewField">Remove</button>
</td>
</tr>
</tbody>
I made an example:
http://plnkr.co/edit/lXq1WB

Here is an example in Angular2, (this will NOT work for AngularJS!)
fichier.html:
<ng2-toasty [position]="'top-left'"></ng2-toasty>
<label for="trainingInput" class="mr-2">{{ 'LABEL.FORMATION' | translate }} :</label>
<table class="table table-hover table-striped table-sortable table-bordered">
<thead>
<tr>
<th *ngFor="let column of columns" [class]="selectedClass(column.variable)" (click)="changeSorting(column.variable)" translate>
{{column.display}}
</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let object of data | orderBy : convertSorting(); let rowIndex = index">
<td *ngFor="let column of columns" class="{{column.variable}}-td">
<div *ngIf="!toUpdates[object['id']]" >{{object[column.variable] | format: column.filter}}</div>
<div *ngIf="toUpdates[object['id']]"><input type="text" [(ngModel)]="object[column.variable]" ></div>
</td>
<td class="text-center">
<i *ngIf="!toUpdates[object['id']]" class="fa fa-pencil-square-o edit-formation" aria-hidden="true" (click) = "editFormation(object)"></i>
<i *ngIf="toUpdates[object['id']]" class="fa fa-check-square-o save-edit-form" (click)="updateFormation(object)"></i>
<i class="fa fa-times" aria-hidden="true" (click)="deleteFormation(object['id'])"></i>
</td>
</tr>
<tr [hidden]="isDisabled()">
<td><input type="text" class="form-control" placeholder="Année" #years></td>
<td><input type="text" class="form-control" placeholder="Formation" #label></td>
<td><input type="text" class="form-control" placeholder="Durée" #duration></td>
<td class="text-center align-middle">
<i class="fa fa-plus-circle fa-2x" (click)="addFormation(years.value, label.value, duration.value)"></i>
</td>
</tr>
</tbody>
</table>
fichier.ts:
import {Component, Injector, Input, OnChanges, OnInit} from '#angular/core';
import { Http, Headers, RequestOptions, URLSearchParams } from '#angular/http';
import DynamicComponent from '../dynamic-component';
import Formation from './formation';
import {ToastyService, ToastyConfig, ToastOptions, ToastData} from 'ng2-toasty';
#Component({
moduleId: module.id,
selector: 'formations-selector',
templateUrl: './formations-template.html',
styleUrls: ['./formations-template.css'],
})
export default class FormationsComponent{
candidate: any = null;
listFormations: any = null;
candidateDetails: any = null;
columns: any[];
sort: any;
data: any[];
toUpdates: {};
constructor(private injector: Injector, private http: Http,private toastyService: ToastyService, private toastyConfig: ToastyConfig) {
this.candidateDetails = this.injector.get('candidateDetails');
this.candidate = this.candidateDetails.candidate;
this.listFormations = this.candidateDetails.listFormations;
this.columns = this.listFormations.columns;
this.sort = this.listFormations.sort;
this.data = this.listFormations.data;
this.toastyConfig.theme = 'material';
this.toUpdates = {};
}
ngAfterViewInit(){
$(document).ready(function() {
/*
$('.edit-formation').click(function () {
var dad = $(this).parent().parent();
dad.find('td .duration-span').hide();
dad.find('td.duration-td').append('<input type="text" class="form-control" placeholder="Durée" value="'+dad.find('td .duration-span').html()+'" id = "duration-update" #durationu>');
dad.find('td .label-span').hide();
dad.find('td.label-td').append('<input type="text" class="form-control" placeholder="Formation" id="label-update" value="'+dad.find('td .label-span').html()+'" #labelu>');
dad.find('td .years-span').hide();
dad.find('td.years-td').append('<input type="text" class="form-control" placeholder="Année" id="years-update" value="'+dad.find('td .years-span').html()+'" #yearsu>');
dad.find('td.years-td').append('<i class="fa fa-check-square-o save-edit-form hidden" (click)="updateFormation(1, years.value, label.value, durationu)"></i>');
dad.find('td .edit-formation').addClass("hidden");
dad.find('td .save-edit-form').removeClass("hidden");
});
*/
/*
$('.save-edit-form').click(function () {
var dad = $(this).parent().parent();
dad.find('td .save-edit-form').addClass("hidden");
dad.find('td .edit-formation ').removeClass("hidden");
dad.find('td .duration-span').show();
$('#duration-update').remove();
dad.find('td .label-span').show();
$('#label-update').remove();
dad.find('td .years-span').show();
$('#years-update').remove();
});
*/
});
}
//Action déclenché lors d'un changement de société du candidat : on met à jour la liste des métiers associés
onChangeCompaniesInput(value) {
}
isDisabled(isDisabled) {
//return (isDisabled || !this.candidateDetails.isUserAuthorized) ? true : false;
}
selectedClass(columnName): string{
return columnName == this.sort.column ? 'sort-' + this.sort.descending : '';
}
changeSorting(columnName): void{
var sort = this.sort;
if (sort.column == columnName) {
sort.descending = !sort.descending;
} else {
sort.column = columnName;
sort.descending = false;
}
}
convertSorting(): string{
return this.sort.descending ? '-' + this.sort.column : this.sort.column;
}
onChangeMainFormaion(value): void{
console.log(value);
}
deleteFormation(idFormation): void{
let headers = new Headers('Content-Type', 'application/json');
let params: URLSearchParams = new URLSearchParams();
this.http.post('/api/formations/'+idFormation+'/deleteFormation', params).toPromise()
.then(
res =>
{
if(res.status == 200){
this.toastyService.success({
title: "Success",
msg: "La formation a etait supprmié avec Succès",
showClose: true,
timeout: 5000,
theme: 'default',
});
}else{
this.toastyService.error({
title: "Error",
msg: "Une erreur est survenue, veuillez réessayer ultérieurement",
showClose: true,
timeout: 5000,
theme: 'default',
});
}
}
).catch(this.handleError);
}
editFormation(tableData): void{
this.toUpdates[tableData['id']]= true;
}
updateFormation(tableData): void {
this.toUpdates[tableData['id']]= false;
console.log(tableData);
}
addFormation(years: string, label: string, durration: string, main: boolean = false): void{
let headers = new Headers('Content-Type', 'application/json');
let params: URLSearchParams = new URLSearchParams();
params.append('years', years);
params.append('label', label);
params.append('durration', durration);
params.append('main', main);
//let formation = new Formation(years, label, durration, false);
return this.http.post('/api/formations/'+this.candidate.id+'/addFormation', params).toPromise()
.then(
res =>
{
if(res.status == 200){
this.toastyService.success({
title: "Success",
msg: "La formation a etait ajouter avec Succès",
showClose: true,
timeout: 5000,
theme: 'default',
});
}else{
this.toastyService.error({
title: "Error",
msg: "Une erreur est survenue, veuillez réessayer ultérieurement",
showClose: true,
timeout: 5000,
theme: 'default',
});
}
}
).catch(this.handleError);
}
private handleError(error: any) {
let errMsg = (error.message) ? error.message : error.status ? `${error.status} - ${error.statusText}` : 'Server error';
console.error(errMsg);
return Promise.reject(errMsg);
}
}

KnockoutJS Data disappears when I add a new item to array

View the issue on jsfiddle: http://jsfiddle.net/6bFsY/3/
When you click "Add Users" and then click "Add Users" again all of the data in the extensions drop down field disappears. This happened after I added an email column.
The email field gets pre-populated with whatever is selected in the extension dropdown (email is part of its object).
Also, the extensions drop down is unique per line, part of the script tells it to remove it from the array if it exists on a previous line.
JS
window.usrViewModel = new function () {
var self = this;
window.viewModel = self;
self.list = ko.observableArray();
self.pageSize = ko.observable(10);
self.pageIndex = ko.observable(0);
self.selectedItem = ko.observable();
self.extData = ko.observableArray();
self.validAccess = [{
'name': 'No Access',
'id': 'none'
}, {
'name': 'System Settings',
'id': 'pbx'
}, {
'name': 'Accounting',
'id': 'billing'
}, {
'name': 'Full Administrator',
'id': 'full'
}];
self.availableExtData = ko.computed(function () {
var inUse = [];
if (!self.selectedItem()) return inUse;
ko.utils.arrayForEach(self.list(), function (item) {
if (inUse.indexOf(item.usrExtVal().extension) == -1 && self.selectedItem() != item) inUse.push(item.usrExtVal().extension);
self.selectedItem().usrEmail(self.selectedItem().usrExtVal().email);
});
return ko.utils.arrayFilter(self.extData(), function (item) {
return inUse.indexOf(item.extension) == -1;
});
});
self.edit = function (item) {
if (self.selectedItem()) self.save();
self.selectedItem(item);
};
self.cancel = function () {
self.selectedItem(null);
};
self.add = function () {
if (self.selectedItem()) self.save();
var newItem = new Users();
self.selectedItem(newItem);
self.list.push(newItem);
self.moveToPage(self.maxPageIndex());
};
self.remove = function (item) {
if (confirm('Are you sure you wish to delete this item?')) {
self.list.remove(item);
if (self.pageIndex() > self.maxPageIndex()) {
self.moveToPage(self.maxPageIndex());
}
}
$('.error').hide();
};
self.save = function () {
self.selectedItem(null);
};
self.templateToUse = function (item) {
return self.selectedItem() === item ? 'editUsrs' : 'usrItems';
};
self.pagedList = ko.dependentObservable(function () {
var size = self.pageSize();
var start = self.pageIndex() * size;
return self.list.slice(start, start + size);
});
self.maxPageIndex = ko.dependentObservable(function () {
return Math.ceil(self.list().length / self.pageSize()) - 1;
});
self.previousPage = function () {
if (self.pageIndex() > 0) {
self.pageIndex(self.pageIndex() - 1);
}
};
self.nextPage = function () {
if (self.pageIndex() < self.maxPageIndex()) {
self.pageIndex(self.pageIndex() + 1);
}
};
self.allPages = ko.dependentObservable(function () {
var pages = [];
for (i = 0; i <= self.maxPageIndex(); i++) {
pages.push({
pageNumber: (i + 1)
});
}
return pages;
});
self.moveToPage = function (index) {
self.pageIndex(index);
};
};
ko.applyBindings(usrViewModel, document.getElementById('usrForm'));
function Users(fname, lname, email, phone, access, usrExtVal, usrEmail) {
this.fname = ko.observable(fname);
this.lname = ko.observable(lname);
this.email = ko.observable(email);
this.phone = ko.observable(phone);
this.access = ko.observable(access);
this.usrExtVal = ko.observable(usrExtVal);
this.usrEmail = ko.observable(usrEmail);
}
var ajaxResultExt = [{
'extension': '123',
'name': 'Stephen',
'email': 'test#test.com'
}, {
'extension': '123',
'name': 'Stephen',
'email': 'stephen#test.com'
}];
usrViewModel.extData(ajaxResultExt);
HTML
<fieldset title="Users">
<legend>2</legend>
<div>
<div class="cbp-content">
<form id="usrForm">
<h2>Users</h2>
<table class="table table-striped table-bordered" data-bind='visible: pagedList().length > 0'>
<thead>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Phone Number</th>
<th>Access</th>
<th>Extension</th>
<th>Email</th>
<th style="width: 100px; text-align:right;" />
</tr>
</thead>
<tbody data-bind=" template:{name:templateToUse, foreach: pagedList }"></tbody>
</table>
<!-- ko if: 2 > pagedList().length -->
<p class="pull-right"><a class="btn btn-primary" data-bind="click: $root.add" href="#" title="edit"><i class="icon-plus"></i> Add Users</a></p>
<!-- /ko -->
<div class="supOneUsr" style="display:none;"><i class="icon-warning-sign"></i> <span style="color:red;">Please supply at least 1 User with Administrator Rights</span></div>
<div class="pagination pull-left" data-bind='visible: pagedList().length > 0'>
<ul><li data-bind="css: { disabled: pageIndex() === 0 }">Previous</li></ul>
<ul data-bind="foreach: allPages">
<li data-bind="css: { active: $data.pageNumber === ($root.pageIndex() + 1) }"></li>
</ul>
<ul><li data-bind="css: { disabled: pageIndex() === maxPageIndex() }">Next</li></ul>
</div>
<br clear="all" />
<script id="usrItems" type="text/html">
<tr>
<td data-bind="text: fname"></td>
<td data-bind="text: lname"></td>
<td data-bind="text: phone"></td>
<td data-bind="text: access.asObject && access.asObject() && access.asObject().name"></td>
<td data-bind="text: usrExtVal().extension"></td>
<td data-bind="text: usrEmail"></td>
<td class="buttons">
<a class="btn" data-bind="click: $root.edit" href="#" title="edit"><i class="icon-edit"></i></a>
<a class="btn" data-bind="click: $root.remove" href="#" title="remove"><i class="icon-remove"></i></a>
</td>
</tr>
</script>
<script id="editUsrs" type="text/html">
<tr>
<td><input data-errorposition="b" class="required" name="fname" data-bind="value: fname" /></td>
<td><input data-errorposition="b" class="required" name="lname" data-bind="value: lname" /></td>
<td><input data-errorposition="b" class="required" name="phone" data-bind="value: phone" /></td>
<td><select class="accessSelect" data-bind="options: $root.validAccess, optionsText: 'name', optionsValue: 'id', value: access, valueAsObject: 'asObject'"></select></td>
<td><select id="extData" data-bind="options: $root.availableExtData, optionsText: 'extension', value: usrExtVal"></select></td>
<td><input id="extEmail" data-errorposition="b" class="required" name="email" data-bind="value: usrEmail" /></td>
<td class="buttons">
<a class="btn btn-success" data-bind="click: $root.save" href="#" title="save"><i class="icon-ok"></i></a>
<a class="btn" data-bind="click: $root.remove" href="#" title="remove"><i class="icon-remove"></i></a>
</td>
</tr>
</script>
</form>
</div>
</div>
</fieldset>

There are a few problems in your code.
availableExtData tries to access subproperties of usrExtVal, which is sometimes undefined. That access causes an error, which prevents further execution of the computed. So you need to first check if usrExtVal is set.
You have two entries in ajaxResultExt, but they both have the same extension. So once you've selected 123 for the first item, there aren't any left for the second, because both 123 values will be removed. So your extensions need to be unique.
You're updating usrEmail within a loop in availableExtData, which doesn't make any sense. It should be in a separate ko.computed.
Here is your example with these fixes: http://jsfiddle.net/mbest/6bFsY/5/

knockout js grid swap input fields if data exists

I have an editable grid in which I populate with data after a user logs in with ajax.
I'm populating it with a device list and shipping information. Inside the device list json I have a Boolean "byod", if the selected row has the device with this data set to "0" I'd like to swap the "MAC Address" text field with the "Ship To" drop down.
fiddle is here http://jsfiddle.net/QTUqD/15/, code is below:
<form id="extMngForm">
<table class="table table-striped table-bordered">
<thead>
<tr>
<th>Extension</th>
<th>Name</th>
<th>Email</th>
<th>Pin</th>
<th>Device</th>
<th>MAC Address</th>
<th>Ship To</th>
<th style="width: 100px; text-align:right;"></th>
</tr>
</thead>
<tbody data-bind=" template:{name:templateToUse, foreach: pagedList }"></tbody>
</table>
<p class="pull-right addExt"><a class="btn btn-primary" data-bind="click: $root.add" href="#" title="edit"><i class="icon-plus"></i> Add Extension</a></p>
<div class="pagination pull-left" data-bind='visible: pagedList().length > 0'>
<ul><li data-bind="css: { disabled: pageIndex() === 0 }">Previous</li></ul>
<ul data-bind="foreach: allPages">
<li data-bind="css: { active: $data.pageNumber === ($root.pageIndex() + 1) }"></li>
</ul>
<ul><li data-bind="css: { disabled: pageIndex() === maxPageIndex() }">Next</li></ul>
</div>
<br clear="all" />
<script id="extItems" type="text/html">
<tr>
<td style="width:20px;" data-bind="text: extension"></td>
<td data-bind="text: name"></td>
<td data-bind="text: email"></td>
<td style="width:20px;" data-bind="text: vmpin"></td>
<td data-bind="text: device.asObject && device.asObject() && device.asObject().name"></td>
<td data-bind="text: macAddress"></td>
<td data-bind="text: shipTo"></td>
<td class="buttons">
<a class="btn" data-bind="click: $root.edit" href="#" title="edit"><i class="icon-edit"></i></a>
<a class="btn" data-bind="click: $root.remove" href="#" title="remove"><i class="icon-remove"></i></a>
</td>
</tr>
</script>
<script id="editExts" type="text/html">
<tr>
<td style="width:20px;"><input style="width:65px;min-width: 65px;" data-errorposition="b" class="required" name="extension" data-bind="value: extension" /></td>
<td><input data-errorposition="b" class="required" name="name" data-bind="value: name" /></td>
<td><input data-errorposition="b" class="required" name="email" data-bind="value: email" /></td>
<td style="width:20px;"><input style="width:65px;min-width: 65px;" data-errorposition="b" class="required" name="vmpin" data-bind="value: vmpin" /></td>
<td>
<select data-bind="options: $root.devicesForItem($data), optionsText: 'name', optionsValue: 'id', value: device, valueAsObject: 'asObject'"></select>
</td>
<td><input name="macAddress" data-bind="value: macAddress" /></td>
<td><select style="width:100px;" data-bind="options: $root.addressList, optionsText: 'locationName', optionsValue: 'locationName', value: shipTo"></select></td>
<td class="buttons">
<a class="btn btn-success" data-bind="click: $root.save" href="#" title="save"><i class="icon-ok"></i></a>
<a class="btn" data-bind="click: $root.remove" href="#" title="remove"><i class="icon-remove"></i></a>
</td>
</tr>
</script>
</form>
window.ExtListViewModel = new function () {
var self = this;
window.viewModel = self;
self.list = ko.observableArray();
self.pageSize = ko.observable(10);
self.pageIndex = ko.observable(0);
self.selectedItem = ko.observable();
self.extQty = ko.observable(20);
self.devices = ko.observableArray([{"id":"gxp2100","name":"Grandstream GXP-2100","qty":"2","byod":"1"}, {"id":"gxp2100","name":"Grandstream GXP-2100 (BYOD)","qty":"1","byod":"0"}, {"id":"pcom331","name":"Polycom 331","qty":"2","byod":"0"}, {"id":"pcom331","name":"Polycom 331 (BYOD)","qty":"1","byod":"1"}]);
self.addressList = ko.observableArray(['addressList']);
self.availableDevices = ko.computed(function() {
var usedQuantities = {};
self.list().forEach(function(item) {
var device = item.device();
if (device) {
usedQuantities[device.id] = 1 + (usedQuantities[device.id] || 0);
}
});
return self.devices().filter(function(device) {
var usedQuantity = usedQuantities[device.id] || 0;
return device.qty > usedQuantity;
});
});
self.devicesForItem = function(item) {
var availableDevices = self.availableDevices();
return self.devices().filter(function(device) {
return device === item.device() || availableDevices.indexOf(device) !== -1;
});
}
self.edit = function (item) {
self.selectedItem(item);
};
self.cancel = function () {
self.selectedItem(null);
};
self.add = function () {
var newItem = new Extension();
self.list.push(newItem);
self.selectedItem(newItem);
self.moveToPage(self.maxPageIndex());
};
self.remove = function (item) {
if (confirm('Are you sure you wish to delete this item?')) {
self.list.remove(item);
if (self.pageIndex() > self.maxPageIndex()) {
self.moveToPage(self.maxPageIndex());
}
}
};
self.save = function () {
self.selectedItem(null);
};
self.templateToUse = function (item) {
return self.selectedItem() === item ? 'editExts' : 'extItems';
};
self.pagedList = ko.dependentObservable(function () {
var size = self.pageSize();
var start = self.pageIndex() * size;
return self.list.slice(start, start + size);
});
self.maxPageIndex = ko.dependentObservable(function () {
return Math.ceil(self.list().length / self.pageSize()) - 1;
});
self.previousPage = function () {
if (self.pageIndex() > 0) {
self.pageIndex(self.pageIndex() - 1);
}
};
self.nextPage = function () {
if (self.pageIndex() < self.maxPageIndex()) {
self.pageIndex(self.pageIndex() + 1);
}
};
self.allPages = ko.dependentObservable(function () {
var pages = [];
for (i = 0; i <= self.maxPageIndex() ; i++) {
pages.push({ pageNumber: (i + 1) });
}
return pages;
});
self.moveToPage = function (index) {
self.pageIndex(index);
};
};
ko.applyBindings(ExtListViewModel, document.getElementById('extMngForm'));
function Extension(extension, name, email, vmpin, device, macAddress, shipTo){
this.extension = ko.observable(extension);
this.name = ko.observable(name);
this.email = ko.observable(email);
this.vmpin = ko.observable(vmpin);
this.device = ko.observable(device);
this.macAddress = ko.observable(macAddress);
this.shipTo = ko.observable(shipTo);
};
ExtListViewModel.addressList = [{"shipping_address_street":"555 Lane","shipping_address_state":"TX","shipping_address_city":"Dallas","shipping_address_postalcode":"75000","locationName":"Preset"}, {"shipping_address_street":"555 Lane","shipping_address_state":"TX","shipping_address_city":"Dallas","shipping_address_postalcode":"75000","locationName":"Home"}];
//Shows device name not value (knockout extension)
ko.bindingHandlers.valueAsObject = {
init: function(element, valueAccessor, allBindingsAccessor) {
var value = allBindingsAccessor().value,
prop = valueAccessor() || 'asObject';
//add an "asObject" sub-observable to the observable bound against "value"
if (ko.isObservable(value) && !value[prop]) {
value[prop] = ko.observable();
}
},
//whenever the value or options are updated, populated the "asObject" observable
update: function(element, valueAccessor, allBindingsAccessor) {
var prop = valueAccessor(),
all = allBindingsAccessor(),
options = ko.utils.unwrapObservable(all.options),
value = all.value,
key = ko.utils.unwrapObservable(value),
keyProp = all.optionsValue,
//loop through the options, find a match based on the current "value"
match = ko.utils.arrayFirst(options, function(option) {
return option[keyProp] === key;
});
//set the "asObject" observable to our match
value[prop](match);
}
};

First of all, like I showed you in your other recent post, don't use optionsValue binding for your selects if you want the value to be the object itself (and then you don't need that valueAsObject stuff). So:
<select data-bind="options: $root.devicesForItem($data), optionsText: 'name', value: device"></select>
Second, your IDs need to be unique (not like in your current example) because your code depends on that.
Then, the rest is easy, you just need a simple computed boolean in your Extension objects that says whether the MAC address or the shipping thing is shown, e.g.:
this.showMac = ko.computed(function() {
if (self.device())
return self.device().byod !== '0';
return true;
});
And use this computed in the bindings, e.g. <!-- ko if: showMac --> or <td data-bind="text: showMac() ? macAddress : shipTo>"
Fiddle: http://jsfiddle.net/antishok/QTUqD/16/