I've an object like
{
"Id": 1,
"Value": 10,
"UId" : "ab400"
}
How can I calculate the length of this so that I'm able to send it in ajax request.
$.ajax({
url: 'http://gdata.youtube.com/feeds/api/videos/keDZXXDxK1c/ratings',
type:"POST",
data: data,
headers: {
"Content-Type":"application/atom+xml",
"Content-Length": data.length,
I tried using stringfying the JSON but the length comes incorrect
Tried : JSON.stringify(data).length
you should use JSON.stringify() to get the complete string then apply length attribute to get length.
var data = {
"Id": 1,
"Value": 10,
"UId" : "ab400"
}
var Length = JSON.stringify(data).length;
console.log(Length);//33
console.log(data.length);//undefined, because here data is object not string.
You are calculating the length correctly, so possibly a syntax error before the ajax request.
var data = {
"Id": 1,
"Value": 10,
"UId" : "ab400"
}
var dataLength = JSON.stringify(data).length;
$.ajax({
url: 'http://gdata.youtube.com/feeds/api/videos/keDZXXDxK1c/ratings',
type:"POST",
data: data,
headers: {
"Content-Type":"application/json; charset=utf-8",
"Content-Length": dataLength
},
success: function(data){
console.log(data);
},
error: function(data) {
console.log(data);
}
});
Related
I have a data variable holding an object like this:
{
"details": {
"id": 10,
"name": John Doe,
"hobbies": [{
"id": 1,
"name": "Football"
},
{
"id": 2,
"name": "Badminton"
},
{
"id": 3,
"name": "Running"
}
],
"dob": 1989-12-31
}
}
I retrieve it using this AJAX request:
$.ajax({
type: 'POST',
url: "{{ route('askdata') }}",
dataType: 'json',
data: { 'id': $('#member_id').val(), },
success: function(data) {
$('#id').val(data.details.id);
$('#name').val(data.details.name);
$('#dob').val(data.details.dob);
$('#hobbies').val(JSON.stringify(data.details.hobbies, ['name']));
}
});
I get a value in the hobbies input like this:
[{"name":"Football"},{"name":"Badminton"},{"name":"Running"}]
How can I change this to get the values like Football, Badminton, Running?
Your current logic is building a JSON string from the hobbies array. To get the output you want you can use map() to build an array of the hobby names which you can then join() together to form a single string:
let data = {"details":{"id": 10,"name": 'John Doe',"hobbies": [{"id": 1,"name": "Football"},{"id": 2,"name": "Badminton"},{"id": 3,"name": "Running"}],"dob": '1989-12-31'}}
$('#hobbies').val(data.details.hobbies.map(o => o.name).join(', '));
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="text" id="hobbies" size="25" />
Also note that your data object is missing some quotes around the name and dob properties, but I assume that was just a typo in the question otherwise you'd get no output at all.
The best solution is :
$.ajax({
type: 'POST',
url: "{{ route('askdata') }}",
dataType: 'json',
data: { 'id': $('#member_id').val(), },
success: function(data) {
const { details: {id, name, dob, hobbies} } = data
$('#id').val(id);
$('#name').val(name);
$('#dob').val(dob);
$('#hobbies').val(JSON.stringify(hobbies.map(hobby => {
return {name: hobby.name}
})));
}
});
I have a sapui5 application:
I have an xml view called "Submission.view and corresponding controller called "submission.controller".
I have method which is fetching some question id's from a service using certain input parameters.
For example if i pass "null" and "previous" it gives me a json response as:
[
{
"__type__": "QuestionOutput",
"QuestionType": "",
"QuestionID": 51,
"YesNo": "",
"Mandatory": false
},
{
"__type__": "QuestionOutput",
"QuestionType": "",
"QuestionID": 52,
"YesNo": "",
"Mandatory": false
},
{
"__type__": "QuestionOutput",
"QuestionType": "",
"QuestionID": 53,
"YesNo": "",
"Mandatory": false
}
]
Now i want to pass each of the questionid's like 51,52,53 to another method which calls a rest service to fetch the descriptions for the above questionid's from hana data base.
getBpmRules: function(sToken, sQuestionId, sAnswer) {
var that = this;
this.showBusy();
jQuery.ajax({
type: "POST",
contentType: "application/json",
dataType: "json",
async: false,
url: "/bpmrulesruntime/rules-service/v1/rules/invoke?rule_service_name=SelfServiceRule::QuestionRuleService",
context: that,
xhrFields: {
withCredentials: true
},
headers: {
'X-CSRF-Token': sToken
},
data: JSON.stringify([{
"__type__": "QuestionInput",
"QuestionID": "" + sQuestionId + "",
"Answer": "" + sAnswer + ""
}]),
error: function(jqXHR, textStatus, errorThrown) {
that.hideBusy();
sap.m.MessageBox.alert(textStatus + " - " + errorThrown + " : " + jqXHR.responseText, {
icon: sap.m.MessageBox.Icon.ERROR,
title: this.getText("error")
});
},
success: function(data, textStatus, jqXHR) {
var questiondesc = [];
if (data.length !== 0) {
var desc = [];
//this.getModel("questionModel").setProperty("/questionDescription", data);
for (var i = 0; i < data.length; i++) {
desc = that.getQuestionDescriptionById(data[i].Question, sToken);
}
}
that.hideBusy();
this._oManagerBusy.setVisible(false);
this._showSendDialog();
}
});
}
After getting the json data i am just looping and passing the question ids to another method to get the description for each question which again is a json response.
getQuestionDescriptionById: function(id, token) {
jQuery.sap.log.debug("Getting question by Id");
var questionDescription = [];
this.getComponent().ajax({
method: "GET",
url: "/selfservice/rest/question/admin/questionid/" + id,
contentType: "application/json",
context: this,
headers: {
'X-CSRF-Token': token
},
error: function(jqXHR, textStatus, errorThrown) {
this.getModel("resources").setProperty("/ticketSubmitMessage", this.getModel("i18n").getProperty("sendDialogText"));
this._oManagerBusy.setVisible(false);
this._showSendDialog();
},
success: function(data, textStatus, jqXHR) {
//oModel.loadData(“json/Item.json”);
// this.getView().setModel(new JSONModel(data.question,"questionDescription"));
if (data.length !== 0) {
questionDescription.push(data);
}
}
});
return questionDescription;
},
Issue:
I am not able to set the model for the view with the json response that i am getting from the second method since for each questionid it goes to the next method "getQuestionDescriptionById" and even though i return the response..it doesn't work.
Can you please let me know how to set a json model for each response that i get for each question id.
Thanks !!
I am using CodeIgniter. In my Controller file, I have JSON containing an array (as a result of calling different API's):
{
"Specialities": [{
"SpecialityID": 1,
"SpecialityName": "Eye Doctor"
},{
"SpecialityID": 2,
"SpecialityName": "Chiropractor"
},{
"SpecialityID": 3,
"SpecialityName": "Primary Care Doctor"
}]
}
In controller, I wrote
echo $response[0];
with this line of code I can easily iterate through json object in jquery:
$.ajax({
type: 'GET',
url: 'http://localhost/rest_project/main/res',
dataType: 'JSON',
crossDomain: true,
xhrFields: { withCredentials: true },
success: function (data){
$.each(data.Specialities,function(key,value){
console.log(value.SpecialityName);
});
}
});
but if I pass the array:
echo json_encode($response);
Then I am unable to get the results:
$.ajax({
type: 'GET',
url: 'http://localhost/rest_project/main/res',
dataType: 'JSON',
crossDomain: true,
xhrFields: { withCredentials: true },
success: function (data){
$.each(data[0].Specialities,function(key,value){
console.log(value.SpecialityName);
});
}
});
Can someone help me please?
It seems that your jsonObject is not an array and each works with array only.
//Check if your jsonObject is array, if not then make it.
if (!$.isArray(jsonObject)) {
jsonObject = [jsonObject];
}
$.each(jsonObject, function(key, value){
console.log("FULL NAME " + value.FullName);
});
var data = {
"Specialities": [{
"SpecialityID": 1,
"SpecialityName": "Eye Doctor"
},{
"SpecialityID": 2,
"SpecialityName": "Chiropractor"
},{
"SpecialityID": 3,
"SpecialityName": "Primary Care Doctor"
}]
};
//Convert your jsonObject to array for each
if (!$.isArray(data)) {
data = [data];
}
$.each(data[0].Specialities,function(key,value){
console.log(value.SpecialityName);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
I am trying to pass three products through the shopify ajax api. It sends over the variant id and quantity but not the properties. the code is below. if I add request.properties to the Shopify.addItem function it stops after one item and gives me a pop saying that one item has been added to the cart. It does not add the other two items nor does it redirect. If I remove request.properties from the Shopify.addItem function it adds all three items to the cart but with no properties.
FINAL CODE Revised from #miglio code
var FreeTrial={
data:[],
ini:0,
total:0,
addItem:function(qty,id,properties,callback) {
var params = {quantity:qty,id:id};
if(properties != false){
params.properties = properties;
}
$.ajax({
type: 'POST',
url: '/cart/add.js',
dataType: 'json',
async:false,
data: params,
success: function(){
if(typeof callback === 'function'){
callback();
}
},
error: function(){}
});
},
recursive:function(){
FreeTrial.addItem(FreeTrial.data[FreeTrial.ini].qty,FreeTrial.data[FreeTrial.ini].id,FreeTrial.data[FreeTrial.ini].properties,function(){
//console.log(FreeTrial.data[FreeTrial.ini]);
FreeTrial.ini += 1;
if(FreeTrial.ini < FreeTrial.total){
FreeTrial.recursive();
}else{
//return false;
document.location.href = '/cart';
}
});
},
begin:function(){
/* SET YOUR ARRAY QTY's' ID's*/
FreeTrial.data = [
{
"qty": '1',
"id": 'VARIANT_ID_GOES_HERE',
"properties": false
},
{
"qty": '1',
"id": 'VARIANT_ID_GOES_HERE',
"properties": false
},
{
"qty": '1',
"id": 'VARIANT_ID_GOES_HERE',
"properties": false
},
{
"qty": '1',
"id": 'VARIANT_ID_GOES_HERE',
"properties": false
},
{
"qty": '1',
"id": 'VARIANT_ID_GOES_HERE',
"properties": {
"recurring_price": "200.00",
"shipping_interval_frequency": "30",
"shipping_interval_unit_type": "days",
"subscription_id": "12599"
}
}
];
FreeTrial.total = FreeTrial.data.length;
FreeTrial.recursive();
}
}
FreeTrial.begin();
To add properties I use this function and work fine for me.
addItem=function(qty,id,properties,callback) {
var params = {quantity:qty,id:id};
if(properties != false){
params.properties = properties;
}
$.ajax({
type: 'POST',
url: '/cart/add.js',
dataType: 'json',
data: params,
success: function(){
if(typeof callback === 'function'){
callback();
}
},
error: function(){}
});
}
//Example :
var qty = 1;
var id = 123456;//variant_id
var properties: {
"recurring_price": "12",
"shipping_interval_frequency": "34",
"shipping_interval_unit_type": "56",
"subscription_id": "78"
}
//
addItem(qty,id,properties,function(){
console.log('done');
});
Well, I did this code for multiple items and a save in a gist:
multiple add to cart
Any POST to the endpoint url: '/cart/add.js', can include properties. If the properties are setup correctly, it works like a charm. You can assign as many properties to a variant as you want. Has been working for what, 5 years now? This function has been working for that long at least... no trouble.
addItemWithProperties: function(variant_id, quantity, properties, callback) {
var quantity = quantity || 1;
if(properties) {
var data = properties.join("&")+"&quantity="+quantity+"&id="+variant_id;
} else {
var data = "quantity="+quantity+"&id="+variant_id;
}
var params = {
type: "POST",
url: "/cart/add.js",
data: data,
dataType: "json",
success: function(line_item) {
if((typeof callback) === "function") {
callback(line_item)
} else {
Shopify.onItemAdded(line_item)
}
},
error: function(XMLHttpRequest, textStatus) {
Shopify.api.onError(XMLHttpRequest, textStatus)
}
};
$.ajax(params)
},
edit. I guess you could do the call manually
add to cart
Considering the Shopify.addItem() function is, straight off their API I'm not sure you can simply add a parameter like that.
My guess is that the extra parameter has the effect that the function doesn't run.
now I encounter a problem. I want to use ajax to show a datatable via using data coming from sql server database. Current state is I have used ajax to call a Handler.ashx to connect sql server and convert the data to json (using newtonsoft.json). In ajax, all json data has been recevied from Handler.ashx and stored in a variable "msg" which could be successfully showed on page. I want to put this "msg" into a datatable but failed all the time. I tried almost all methods online to set the datatable but still give different errors. I want to create a datatable in js and fill in my json data. But the result is either null or no data available in table.
Here is the codes and json data looks like.
js:
$(document).ready(function () {
$("#eventsButton").click(function () {
$.ajax({
type: "POST",
url: "../Handler.ashx",
//contentType: "application/json",
data: { postcode: $("#eventsPostcodeTextbox").val() },
cache: false,
success: function (msg) {
//for (var i in msg) {
// $("#eventGrid").append(msg[i]);
//}
//var jsonStr = JSON.stringify(msg);
document.getElementById("result").innerHTML = msg;
$('#eventtable').dataTable({
//"paging": false,
//"searching": false,
//"retrieve": true,
//"bProcessing": true,
//"data": msg.data,
//"datatype": "JSON",
//"ajax": "HandlerAll.ashx",
//"aaData": JSON.parse(msg),
//"ajax":
//"dataSrc":virtualTable
//"aoColumns": [
// { "mData": "ID" },
// { "mData": "FESTIVAL" },
// { "mData": "SUBURB" },
// { "mData": "POSTCODE" },
// { "mData": "WEBSITE" },
// { "mData": "DESCRIPTION" }
// ]
});
},
error: function (data) {
alert("Server error.");
}
})
});
});
json data (the size depends on the search condition, the table columns should have "ID","Festival" and so on, but no "virtualTable"):
{ "virtualTable": [ { "ID": "1", "FESTIVAL": "Antipodes Festival", "SUBURB": "Lonsdale Street, Melbourne", "POSTCODE": "3000", "WEBSITE": "http://www.antipodesfestival.com.au/", "DESCRIPTION": "The greek precinct in melbourne cbd will transform into a huge, free street festival with the hosting of the antipodes lonsdale street festival which will hold sway from 14 february 2015 to 15 february 2015." }, { "ID": "5", "FESTIVAL": "Boite Singers Festival", "SUBURB": "Victoria", "POSTCODE": "3000", "WEBSITE": "http://boite.com.au/index.php", "DESCRIPTION": "The boite singers festival brings you four days of vocal inspiration and sheer fun on the second weekend of january each year." } ] }
Since you get a JSON as reponse, I would try to convert it to JSON object, take the virtualTable part that it is a set of records in JSON and convert it to an array to add it to my table.
$(document).ready(function () {
$("#eventsButton").click(function () {
$.ajax({
type: "POST",
url: "../Handler.ashx",
// dataType: "json",
data: { postcode: $("#eventsPostcodeTextbox").val() },
success: function (msg) {
var jdata = $.parseJSON(msg);
jdata = jdata.virtualTable;
if (jdata.length != 0) {
var array_data = [];
var temp_array = [];
$(jdata).each(function(key, value) {
temp_array = [];
temp_array = [value.ID,
value.FESTIVAL,
value.SUBURB,
value.POSTCODE,
value.WEBSITE,
value.DESCRIPTION
];
array_data[array_data.length] = temp_array;
});
$('#eventtable').dataTable().fnAddData(array_data);
$('#eventtable').dataTable().fnDraw();
},
error: function (data) {
alert("Server error");
}
SOLUTION
Use the code below to initialize the table:
$('#eventtable').dataTable({
data: msg.virtualTable,
columns: [
{ data: "ID" },
{ data: "FESTIVAL" },
{ data: "SUBURB" },
{ data: "POSTCODE" },
{ data: "WEBSITE" },
{ data: "DESCRIPTION" }
]
});
DEMO
See this jsFiddle for code and demonstration.