I have a form which sends Zip code + housenumber to an external page and the external page sends me a json response with the address information back.
This all works but how can i grab this json response put it into a variable and output it again on my page.
Here i do a post to a page
function validate() {
var postc = $('#postc').val();
var huisnr = $('#huisnr').val();
$.ajax({
url: 'postcodecheck.php',
type: 'POST',
dataType: 'json',
data: 'postc=' + postc + '&huisnr=' + huisnr,
cache: false
});
and i get this response in the header of postcodecheck.php
{"location":[{"city":"Amsterdam","postcode":"1012NX","straat":"Kalverstraat","nummer":1}]}
How can i grab this reponse and put it into a variable ?
Any help would be highly appriciated.
$.ajax({
url: 'postcodecheck.php',
type: 'POST',
dataType: 'json',
data: 'postc=' + postc + '&huisnr=' + huisnr,
cache: false,
success: function(data) {
$.each(data.location, function(index, value) {
console.log("City " + value.city)
console.log("postcode " + value.postcode)
console.log("straat " + value.straat)
})
}
});
Add success and inside success you can iterate on the data
Demo
you can use request callback to get the retrieved data & put it into a variable
$.ajax({
url: 'postcodecheck.php',
type: 'POST',
dataType: 'json',
data: 'postc=' + postc + '&huisnr=' + huisnr,
cache: false
})
.done(function(data) {
console.log(data);});
The ajax call have another attribute called success you need to use it.
var store = '';
$.ajax({
url: 'postcodecheck.php',
type: 'POST',
dataType: 'json',
data: 'postc=' + postc + '&huisnr=' + huisnr,
cache: false,
success: function(result){
store = result;
}
});
Result
console.log(store); //{"location":[{"city":"Amsterdam","postcode":"1012NX","straat":"Kalverstraat","nummer":1}]}
You need to use the done method and pass data as an argument to the callback function that will then contain the response from the server.
$.ajax({
url: 'postcodecheck.php',
type: 'POST',
dataType: 'json',
data: 'postc=' + postc + '&huisnr=' + huisnr,
cache: false
}).done(function(data) {
var result = data;
alert(result);
});
Related
I'm calling Ajax like below
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: path,
dataType: "json",
data: '{ "jsondata":' + jsondata + ',"key":"' + getValue('id') + '"}',
success: function (data) {
callback(data);
},
error: function (error) {
callback(error.responseText);
}
});
I want to get the "Data" value at calling time because after the call the execution doesn't goes to the desired web method and the error is showing like
""Message":"Invalid web service call, missing value for parameter: \u0027obj\u0027..."
I have to track the the Ajax posting value during Ajax call and find out what is the problem with posting data.Is there any tricks to get the data value before Ajax calling?
Any help will be appreciated.
Edit: I'm sending the jsondata value like below
var jsondata = '{ "pagenumber":"' + pagenumber + '","sortColumn":"' + sortColumn + '","sortDirection":"' + sortDirection + '","rowPerPage":"' + rowPerPage + '"}';
Thanks.
I was just checking with below code -
please have a look. please check beforesend content
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: '/dummy',
dataType: "json",
data: '{dummy:"dummy"}',
success: function (data) {
alert(data);
},
error: function (error) {
alert(error);
},
beforeSend: function(data,data1) {
console.log('before'+data1.data)
},
});
})
});
var path = "test_ajax.php";
var jsondata = "Testing123";
var test = "test";
var data = {jsondata : jsondata,key : test};
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: path,
dataType: "json",
data: data,
success: function (data) {
alert("success:"+data);
},
error: function (error) {
alert("failure"+error.responseText);
}
});
I am trying to pass parameter using Get method in Asp.Net. But in address bar url did not change.
Please any one help me to pass parameter using ajax call through url.
Some try from my side is as below Consider url as below
var obj = { templateName: templateName, pageIndex: pageIndex };
$.ajax({
type: "GET",
contentType: "application/json; charset=utf-8",
url: "result.aspx/DisplayResult",
// data: "{'templateName':'" + document.getElementById('txtSearch').value + " &pageIndex : '" + pageIndex + "'' }",
data: JSON.stringify(obj),
dataType: "json",
success: OnSuccess,
error: function (result) {
alert(result.value);
}
});
Your AJAX request looks fine, but there's no reason it'd change the URL. If your request is successful, it will be handled by the OnSuccess function. However, I don't see where you've defined the function referenced by onSuccess. Try this:
var obj = { templateName: templateName, pageIndex: pageIndex };
$.ajax({
type: "GET",
contentType: "application/json; charset=utf-8",
url: "result.aspx/DisplayResult",
// data: "{'templateName':'" + document.getElementById('txtSearch').value + " &pageIndex : '" + pageIndex + "'' }",
data: JSON.stringify(obj),
dataType: "json",
success: function (response) {
// You should see the response object in your dev console
console.log(response);
// If you want to manipulate the URL for some reason after a successful callback,
// do that here, or better, call a function referenced elsewhere that does it.
},
error: function (result) {
alert(result.value);
}
});
I am trying to make url shortener that uses goo.gl API. But i stucked when I have to get short URL from JSON response!
After entering this code in Chrome Console:
var longURL = "http://stackoverflow.com/questions/ask"
$.ajax({
url: 'https://www.googleapis.com/urlshortener/v1/url?shortUrl=http://goo.gl/fbsS&key=AIzaSyANFw1rVq_vnIzT4vVOwIw3fF1qHXV7Mjw',
type: 'POST',
contentType: 'application/json; charset=utf-8',
data: '{ longUrl: "' + longURL +'"}',
dataType: 'json',
success: function(response) {
var result = JSON.parse(response);
}
});
I get following ouptut:
I see that my short URL is in resoinseText.id. How to extract it from there?
You don't need to call JSON.parse(), because jQuery does that automatically when you specify dataType: 'json'. The value you want will then be in the id property of response.
var longURL = "http://stackoverflow.com/questions/ask"
$.ajax({
url: 'https://www.googleapis.com/urlshortener/v1/url?shortUrl=http://goo.gl/fbsS&key=AIzaSyANFw1rVq_vnIzT4vVOwIw3fF1qHXV7Mjw',
type: 'POST',
contentType: 'application/json; charset=utf-8',
data: '{ longUrl: "' + longURL +'"}',
dataType: 'json',
success: function(response) {
console.log(response.id);
}
});
I have searched a lot and not been able to find a working solution to why my post request is not sending it's data to the server. I can send the request without data and I get my results from the server, but I just cannot send my data to the server. I have narrowed it down to the "data" attribute and assume I am just doing something wrong. Thank you.
Client
var scriptURL = "default/scripts/serverside/Scripts.aspx";
$.ajax({
type: "POST",
url: baseURL + scriptURL + "/SaveItem",
data: "{}", //works (to return a result)
//data: "{sendData: '" + dataPackage + "'}", //does not work
//data: dataPackage, //does not work
//data: { sendData: dataPackage }, //does not work
//data: { "sendData": dataPackage }, //does not work
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (result) {
de("server result:" +result);
}
});
Server
[WebMethod]
public static string SaveItem(string sendData)
{
string result = "received: " + sendData;
return result;
}
Please help, I just cant seem to get it working and know it has got to be a syntax issue...
Similar problems I have found (but no working answers):
https://stackoverflow.com/questions/7258933/jquery-ajax-data-parameter-syntax
https://stackoverflow.com/questions/7262940/webmethod-not-being-called?lq=1
Try this one:
$.ajax({
type: "POST",
url: baseURL + scriptURL + "/SaveItem",
data: $.toJSON({ sendData: dataPackage }),
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (result) {
de("server result:" +result);
}
});
The toJSON will convert your JS object into a proper JSON string. You could also use JSON.stringify
Try this:
var scriptURL = "default/scripts/serverside/Scripts.aspx";
$.ajax({
type: "POST",
url: baseURL + scriptURL + "/SaveItem",
data: {sendData: "string to send" }
dataType: "json",
success: function (result) {
de("server result:" +result);
}
});
My code looks like this. The problem is, PHP side does it job and returns right value. But ajax doesn't execute things inside success: function. What am I missing?
AnswerDiv.on("click", ".NotSelectedAnswer", function() {
var NotSelectedAnswerBtn = $(".NotSelectedAnswer"),
SelectedAnswerBtn = $(".SelectedAnswer"),
AnswerDiv = $("div.Answer"),
querystring="fromID="+SelectedAnswerBtn.data("id")+"&toID="+$(this).data("id")+"&op=SelectAsAnswer";
$.ajax({
url: 'processor.php',
type: "POST",
dataType: "json",
data: querystring,
success: function(data) {
if(data.status)
{
SelectedAnswerBtn.removeClass("SelectedAnswer").addClass("NotSelectedAnswer").button("enable");
$(this).removeClass(" NotSelectedAnswer").addClass("SelectedAnswer").button("disable");
$("div.Answer[data-id=" + SelectedAnswerBtn.data("id") + "]").toggleClass("SelectedDiv");
$("div.Answer[data-id=" + $(this).data("id") + "]").toggleClass("SelectedDiv");
}
}
});
return false;
});
Try to cache $(this) before ajax call
AnswerDiv.on("click", ".NotSelectedAnswer", function() {
var NotSelectedAnswerBtn = $(".NotSelectedAnswer"),
SelectedAnswerBtn = $(".SelectedAnswer"),
AnswerDiv = $("div.Answer"),
thisElem=$(this),
querystring="fromID="+SelectedAnswerBtn.data("id")+"&toID="+$(this).data("id")+"&op=SelectAsAnswer";
$.ajax({
url: 'processor.php',
type: "POST",
dataType: "json",
data: querystring,
success: function(data) {
if(data.status)
{
SelectedAnswerBtn.removeClass("SelectedAnswer").addClass("NotSelectedAnswer").button("enable");
thisElem.removeClass(" NotSelectedAnswer").addClass("SelectedAnswer").button("disable");
$("div.Answer[data-id=" + SelectedAnswerBtn.data("id") + "]").toggleClass("SelectedDiv");
$("div.Answer[data-id=" +thisElem.data("id")+ "]").toggleClass("SelectedDiv");
return false;
}
}
});
});