how do i display all content in my data array without repeating my self like i have done below .
// Program guide Rest
$(document).ready(function() {
$.ajax({
cache: false,
url: "http://engrid2media.com/nextt/api/epg/schedule/id/",
type: 'GET',
crossDomain: true,
dataType: 'json',
success: function() {
alert("EPG Success");
},
error: function() {
alert('EPG Failed!');
},
}).then(function(data) {
var result = data [0];
console.log(result);
$('.ch-name').append(result.ch_name);
$('.ch-logo').append(result.ch_logo);
$('.ch-desc').append(result.ch_desc);
$('.ch-genre').append(result.ch_genre);
$('.ch-type').append(result.type);
$('.ch-resolution').append(result.resolution);
var result1 = data [1];
console.log(result1);
$('.ch-name1').append(result1.ch_name);
$('.ch-logo1').append(result1.ch_logo);
$('.ch-desc1').append(result1.ch_desc);
$('.ch-genre1').append(result1.ch_genre);
$('.ch-type1').append(result1.type);
$('.ch-resolution1').append(result1.resolution);
var result2 = data [2];
console.log(result2);
$('.ch-name2').append(result2.ch_name);
$('.ch-logo2').append(result2.ch_logo);
$('.ch-desc2').append(result2.ch_desc);
$('.ch-genre2').append(result2.ch_genre);
$('.ch-type2').append(result2.type);
$('.ch-resolution2').append(result2.resolution);
var result3 = data [3];
console.log(result3);
$('.ch-name3').append(result3.ch_name);
$('.ch-logo3').append(result3.ch_logo);
$('.ch-desc3').append(result3.ch_desc);
$('.ch-genre3').append(result3.ch_genre);
$('.ch-type3').append(result3.type);
$('.ch-resolution3').append(result3.resolution);
var result4 = data [4];
console.log(result4);
$('.ch-name4').append(result4.ch_name);
$('.ch-logo4').append(result4.ch_logo);
$('.ch-desc4').append(result4.ch_desc);
$('.ch-genre4').append(result4.ch_genre);
$('.ch-type4').append(result4.type);
$('.ch-resolution4').append(result4.resolution);
var result5 = data [5];
console.log(result5);
$('.ch-name5').append(result5.ch_name);
$('.ch-logo5').append(result5.ch_logo);
$('.ch-desc5').append(result5.ch_desc);
$('.ch-genre5').append(result5.ch_genre);
$('.ch-type5').append(result5.type);
$('.ch-resolution5').append(result5.resolution);
});
});
This works fine , but it will be difficult to display over 20 items from the database with this method since i would have to do it one after the other.
A simple for loop would do it.
.then(function(data) {
for (var i = 0; i < 6; ++i)
{
var prefix = (i == 0 ? "" : i.toString());
$('.ch-name' + prefix).append(data[i].ch_name);
$('.ch-logo' + prefix).append(data[i].ch_logo);
$('.ch-desc' + prefix).append(data[i].ch_desc);
$('.ch-genre' + prefix).append(data[i].ch_genre);
$('.ch-type' + prefix).append(data[i].type);
$('.ch-resolution' + prefix).append(data[i].resolution);
}
});
Why not just write helper function?
Something like that.
function(data) {
var result,
suffix = '';
for (var i in data) {
result = data[i];
if (i > 0) {
suffix = i;
}
$('.ch-name' + suffix).append(result.ch_name);
$('.ch-logo' + suffix).append(result.ch_logo);
$('.ch-desc' + suffix).append(result.ch_desc);
$('.ch-genre' + suffix).append(result.ch_genre);
$('.ch-type' + suffix).append(result.type);
$('.ch-resolution' + suffix).append(result.resolution);
}
}
Try utilizing $.each()
$.each(data, function(key, val) {
var idx = key === 0 ? "" : key;
$(".ch-name" + idx).append(val.ch_name);
$(".ch-logo" + idx).append(val.ch_logo);
$(".ch-desc" + idx).append(val.ch_desc);
$(".ch-genre" + idx).append(val.ch_genre);
$(".ch-type"+ idx).append(val.type);
$(".ch-resolution" + idx).append(val.resolution);
});
Related
I want to display data stored in ch ! But my problem is that ch is displayed before the data is stored !
I think this is an Asynchronous Problems! How can I solve this problem.
When I try to get length of ch, I get always 0. Even if I store data statically in ch, I get the length 0.
I think this is an Asynchronous Problems! How can I solve this problem.
function RechercheFiltrée() {
var nom = document.getElementById('nompre').value;
var matricule = document.getElementById('matcle').value;
$.ajax({
url: "myWebServiceURL",
type: "GET",
dataType: "xml",
success: function(xml) {
var stock = [];
$(xml).find('Population').each(function() {
var table = document.getElementById("myTable");
$(this).find("directories").each(function()
{
dossier = $(this).attr('dossier');
stock.push(dossier);
});
});
var ch = [];
for (var i = 0; i < stock.length; i++) {
$.ajax({
url: "/mySecondWebServiceURL" + stock[i],
type: "GET",
dataType: "xml",
success: function(xml) {
var NMPRES = "";
var jsonObj = JSON.parse(xml2json(xml, ""));
var nom = jsonObj.SubmitResponse.occurrences.occurrence.filter(x => x["#datasection"] === "TS")[0].data.filter(x => x.item === "NMPRES")[0].value;
var matcle = jsonObj.SubmitResponse.occurrences.occurrence.filter(function(x) {
return x["#datasection"] === "LM"
})[0].data.filter(x => x.item === "MATCLE")[0].value;
var dossier = jsonObj.SubmitResponse.occurrences.occurrence.filter(function(x) {
return x["#datasection"] === "LM"
})[0]["#dossier"];
ch.push({
"nom": nom,
"matcle": matcle,
"dossier": dossier
});
if ($('#population').val() != null && firstIter == false) {
}
},
error: function(request, error) {
console.log('error Connexion : ' + error + ' request Connexion : ' + request);
}
});
}
var txt = "";
var firstIter = true;
for (var key in ch) {
if (ch[key].matcle === matricule) {
txt += "<option value='" + ch[key].dossier + "'" + firstSelect(firstIter) + ">" + ch[key].nom + "</option>";
firstIter = false;
}
}
$('#population').html(txt)
},
error: function(request, error) {
console.log('error Connexion : ' + error + ' request Connexion : ' + request);
}
});
}
The problem is that you are not waiting for the second service to respond.
It should be something like this:
const deferreds = stock.map((stockItem) => {
//... your logic with ch.push here
return $.ajax({
// your call to the second service
});
});
$.when(...deferreds).then(() => {
// your code
// for (var key in ch) {
});
The approach I'd rather take is to break the code down and use Promises. You really should take your time to learn Promises. It's a JavaScript standard and what jQuery uses under the hood.
function RechercheFiltrée() {
var nom = document.getElementById('nompre').value;
var matricule = document.getElementById('matcle').value;
return $.ajax({
url: "myWebServiceURL",
type: "GET",
dataType: "xml"
});
}
function getStockArray(xml) {
var stocks = [];
$(xml).find('Population').each(function() {
var table = document.getElementById("myTable");
$(this).find("directories").each(function() {
{
dossier = $(this).attr('dossier');
stocks.push(dossier);
});
});
});
return stocks;
}
function getStocks(stocks) {
return Promise.all(stocks.map(fetchStock));
}
function fetchStock (stock) {
return $.ajax({
url: "/mySecondWebServiceURL" + stock,
type: "GET",
dataType: "xml"
})
.then(formatStockInfo)
}
function formatStockInfo (xml) {
var NMPRES = "";
var jsonObj = JSON.parse(xml2json(xml, ""));
var nom = jsonObj.SubmitResponse.occurrences.occurrence.filter(x => x["#datasection"] === "TS")[0].data.filter(x => x.item === "NMPRES")[0].value;
var matcle = jsonObj.SubmitResponse.occurrences.occurrence.filter(function(x) {
return x["#datasection"] === "LM"
})[0].data.filter(x => x.item === "MATCLE")[0].value;
var dossier = jsonObj.SubmitResponse.occurrences.occurrence.filter(function(x) {
return x["#datasection"] === "LM"
})[0]["#dossier"];
if ($('#population').val() != null && firstIter == false) {
}
return {
"nom": nom,
"matcle": matcle,
"dossier": dossier
};
}
function updateSelectMenu (ch) {
var txt = "";
var firstIter = true;
for (var key in ch) {
if (ch[key].matcle === matricule) {
txt += "<option value='" + ch[key].dossier + "'" + firstSelect(firstIter) + ">" + ch[key].nom + "</option>";
firstIter = false;
}
}
$('#population').html(txt)
}
RechercheFiltrée()
.then(getStockArray)
.then(getStocks)
.done(updateSelectMenu);
My variable tag returns one of these 4 different values: assistance, bug, evolution or maintenance. I would like to count how many times I have each of those words. I would like to display how many times I have each of those item in my console first. I really don't know how to do that. Here is my code :
function displaytickets(y){
$.ajax({
url: "https://cubber.zendesk.com/api/v2/users/" + y + "/tickets/requested.json?per_page=150",
type: 'GET',
dataType: 'json',
cors: true ,
contentType: 'application/json',
secure: true,
beforeSend: function(xhr) {
xhr.setRequestHeader ("Authorization", "Basic " + btoa(""));
},
success: function(data) {
var sortbydate = data.tickets.sort(function(a, b){
return new Date(b.created_at) - new Date(a.created_at);
});
var ids = $.map(data.tickets, function (data) {
return data.id;
})
localStorage.setItem("mesid", ids);
for (i = 0; i < data.tickets.length; i++) {
var myticket = data.tickets[i];
var mydate = data.tickets[i].created_at;
var created = moment(mydate).format("MM-DD-YY");
var mytitle = data.tickets[i].subject;
var description = data.tickets[i].description;
var status = data.tickets[i].status;
var tag = data.tickets[i].tags[0];
console.log(tag);
var myid = data.tickets[i].id;
}
var nbticket = data.tickets.length;
$("#name").append('<h2 class="title">' + " " + nbticket + " ticket(s)" + '</h2>');
},
});
}
Here's what I get from the console for the console.log(tag):
You can achieve this by using an object to store the occurrence count, keyed by the string itself. Try this:
var occurrences = {};
Then in your success handler you can add and increment the tags as you find them:
success: function(data) {
// your code here...
for (i = 0; i < data.tickets.length; i++) {
// your code here...
var tag = data.tickets[i].tags[0];
if (occurrences.hasOwnProperty(tag)) {
occurrences[tag]++;
} else {
occurrences[tag] = 1;
}
}
console.log(occurrences);
},
Working example
Did you try to count it in your for loop ?
var maintenance_counter = 0;
for (i = 0; i < data.tickets.length; i++) {
var myticket = data.tickets[i];
var mydate = data.tickets[i].created_at;
var created = moment(mydate).format("MM-DD-YY");
var mytitle = data.tickets[i].subject;
var description = data.tickets[i].description;
var status = data.tickets[i].status;
var tag = data.tickets[i].tags[0];
var myid = data.tickets[i].id;
if( tag == "maintenance" ){
maintenance_counter++;
}
}
alert("Total maintenance occurrence:"+ maintenance_counter);
Create an object to hold your tag result count, similar to this:
var tagCount = {};
for (i = 0; i < data.tickets.length; i++) {
var tag = data.tickets[i].tags[0];
if (tagCount[tag] === undefined) {
tagCount[tag] = 1;
} else {
tagCount[tag] += 1;
}
}
console.log(tagCount);
function GetViewModelData() {
var RDcViewModel = [];
var recordId = $.trim($("#recordId").val());
for (i = 1; i <= rowCount; i++) {
var item1 = $.trim($("#item1" + i).val()) == '' ? 0 : parseInt($("#item1" + i).val());
var item2 = $.trim($("#item2" + i).val()) == '' ? 0 : parseInt($("#item2" + i).val());
var GrandTotal = (item1 + item2);
var rdtCViewModel = new ItemDetailsViewModel(0, item1, item2, GrandTotal);
RDcViewModel.push(rdtCViewModel);
}
var obj = new ReportViewModel(recordId, RDcViewModel);
var viewmodel = JSON.stringify(obj);
return viewmodel;
}
I have the above sample function that i'm using to iterate over html table rows and storing the row values in an array.
Once i have my array populated, i'm using below code snippet to post the data to my controller.
var PostData = function () {
$(".btnSubmit").click(function () {
var viewmodel = GetViewModelData();
//i want to check from here if viewmodel has any item(row) where GrandTotal is 0 (zero)
$.ajax({
async: true,
cache: false,
contentType: 'application/json; charset=utf-8',
data: viewmodel,
headers: GetRequestVerificationToken(),
type: 'POST',
url: '/' + virtualDirectory + '/Item/DataSave',
success: function (data) {
if (data == true) {
window.location.href = '/' + virtualDirectory + '/Destination/Index';
}
},
error: function (e) {
return false;
}
});
});
}
What i now want to do in my PostData function is to check if my "viewmodel" object contains any item(row) where "GrandTotal" is 0.
using JSON.parse(viewmodel), prepare object of type ReportViewModel with RDcViewModel JS array of type ItemDetailsViewModel and iterate over it to find if any grandtotal == 0 for ItemDetailsViewModel instances
var viewmodel = GetViewModelData(),
var obj = JSON.parse(viewmodel);
var bFoundZero=false;
$.each(obj.RDcViewModelArray, function(idx, elem){
if( elem.GrandTotal === 0 ) bFoundZero=true;
})
if( bFoundZero ) return 0;
As you have stringified it, now you have to parse it back if you want to access its keys and values:
var PostData = function() {
$(".btnSubmit").click(function() {
var viewmodel = GetViewModelData(),
viewObj = JSON.parse(viewmodel),
flag = false; // <-----parse it back here
viewObj.forEach(function(i, el){
flag = el.GrandTotal === 0;
return flag;
});
if(flag){ return false; } // <------ and stop it here.
$.ajax({
async: true,
cache: false,
contentType: 'application/json; charset=utf-8',
data: viewmodel,
headers: GetRequestVerificationToken(),
type: 'POST',
url: '/' + virtualDirectory + '/Item/DataSave',
success: function(data) {
if (data == true) {
window.location.href = '/' + virtualDirectory + '/Destination/Index';
}
},
error: function(e) {
return false;
}
});
});
}
There is no point iterating array again. Break the loop in GetViewModelData() and return false from that function. Then test it in PostData
Inside existing for loop:
var GrandTotal = (item1 + item2);
if(!GrandTotal){
return false;
}
Then in PostData()
var PostData = function () {
$(".btnSubmit").click(function () {
var viewmodel = GetViewModelData();
if(viewmodel === false){
alert('Missing total');
return; //don't proceed
}
/* your ajax */
Every time i try to use my classes below to post the array i made (also below) the ajax request doesn't pass the input as $_POST values but as $_REQUEST values seen in the web address bar at the top of the screen. I'm very new to Ajax and javascript (only been working with it about a month) so any tips and trick to fix anything below is greatly appreciated.
var formErrors=["Passage","FirstName","Zip"];
var formInput=["EventID","Passage","FirstName","LastName","Email","Organization","Location","Zip"];
Head of HTML
$(function () {
$("#signUp").click(function() {
if(formArrayValidation(formErrors) != false) {
formPostAjax(formInput, 'join-event.php');
}
return false;
});
});
Basics.js
formArrayValidation = function(errorArray) {
for(var i = 0; i < errorArray.length; i++) {
$('.error').hide();
var name = $("input#" + errorArray[i]).val();
if (name == "") {
$("label#" + errorArray[i] + "_error").show();
$("input#" + errorArray[i]).focus();
return false;
}
}
}
formPostAjax = function(inputArray, form) {
var dataString = "";
for(var i = 0; i < inputArray.length; i++)
{
var data = inputArray[i];
var dataInput = $("input#" + data).val();
if(i = 0) {
dataString = dataString + data + '=' + dataInput;
}
else {
dataString = dataString + '&' + data + '=' + dataInput;
}
}
$.ajax ({
type: "POST",
url: form,
data: dataString,
success: function() {
}
});
}
Your event listener should be on the form and it should be:
$('#form_identifier').submit(...);
Additionally, jQuery provides a nice shortcut method for serializing form data:
$('#form_identifier').submit(function(){
var post_data = $(this).serialize()
// ....
return false;
});
Is it possible to use like fuse.js with an XML document instead of JSON? As it is now I only have an XML document with data and hope that I shouldn't make a new version as well for JSON.
Hope someone can help me out which direction I can/should go.
Kind regards,
Niels
Found the solution myself. Instead of the example with JSON placed on http://kiro.me/projects/fuse.html, here is the version with an XML call instead :)
$(function() {
function start(books) {
var $inputSearch = $('#hero-search'),
$results = $('#results ul'),
$authorCheckbox = $('#value'),
$titleCheckbox = $('#typeId'),
$caseCheckbox = $('#case'),
searchAuthors = true,
searchTitles = false,
isCaseSensitive = false,
fuse;
function search() {
$results.empty();
$.each(r, function(i, val) {
$resultShops.append('<li class="result-item"><span><img src="' + this.statusId + '" /></span> ' + this.value + '</li>');
});
}
function createFuse() {
var keys = [];
if (searchAuthors) {
keys.push('value');
}
if (searchTitles) {
keys.push('typeId');
}
fuse = new Fuse(books, {
keys: keys,
caseSensitive: isCaseSensitive
});
}
$inputSearch.on('keyup', search);
createFuse();
}
$.ajax({
type: 'GET',
dataType: 'xml',
url: 'xml-document/document.xml',
success: function(response) {
var suggestions = [];
$(response).find("searchResults").children().each(function(i, elm) {
var name = $(elm).find('name').text();
var url = $(elm).find('url').text();
var description = $(elm).find('description').text();
var statusId = $(elm).find('status').text();
var typeId = $(elm).find('type').text();
var result = {};
result.value = name;
result.url = url;
result.description = description;
result.statusId = statusId;
result.typeId = typeId;
suggestions.push(result);
});
start(suggestions);
},
error: function(response) {
console.log('failure',response);
}
});
});