Getting array data from PHP to jQuery for outputting - javascript

Here is the partial code from the remove PHP file:
if($action == 'trackings_get') {
$result = $trackings->get(getCourierSlugByID($GLOBALS['tracking_id']), $GLOBALS['tracking_id']);
$result_history = $result['data']['tracking']['checkpoints'];
echo json_encode($result_history);
// debugging
//pretty_print($result_history);
}
Here is the JS from the remote site i am trying to call the data for:
$.ajax({
url: '/login/tracking.php',
type: 'POST',
dataType: "json",
data: {
action: action,
tracking_id: tracking_id
},
success: function(json){
//debug
alert(JSON.stringify(json));
}
});


try this
function test(){
$.ajax({
url: 'url',
type: 'POST',
dataType: "json",
data: {
action: action,
tracking_id: tracking_id
},
success: function(json){
}
});
}


i try this code in inspect element in this page https://tracking.ambientlounge.com/
function test(){
$.ajax({
url: 'your url',
type: 'POST',
dataType: "json",
data: {
action: "action",
tracking_id: "tracking_id"
},
success: function(json){
//debug
console.log(json);
}
});
}
result is array . dont need JSON.stringify .

Related

Data is not display after insertion through Bootstrap modal with jquery ajax in php Mysqli

Data is not display after insert through bootstrap modal with ajax in php mysqli.
jQuery Ajax code:
$(document).ready(function() {
fetch_data();
function fetch_data() {
var action = "fetch";
$.ajax({
url: 'action.php',
method: 'post',
data: {action: action},
success: function (data) {
$("#all_table_data").html(data);
}
});
}
});
function addData() {
var formData = new FormData($('#employee_insert_form')[0]);
formData.append('action', 'add');
$.ajax({
method: 'post',
url: 'action.php',
data: formData,
processData: false,
contentType: false,
cache: false,
success: function (response) {
$("#all_table_data").html(response);
$('#empInsert').modal('hide');
fetch_data();
}
});
}

Your PHP code never return anything to your view. So try to echo result of select * from tbl_employee after the insertion

Post array from javascript to php function using Ajax

i want to post an array from java script to php by ajax. But i don't know how do that, especially send it to php function like controller class. Correct me if i'm wrong, this is my java script source, as a function to send an array :
<script>
function send(){
var obj = JSON.stringify(array);
window.location.href = "post.php?q=" + obj;
}
</script>
i was try, but still fail. really need help..

As described in the JQuery API documentation, you can use
var rootPath="http://example.com/"
var jsonData = $.toJSON({ q: array });
var urlWS = rootPath + "post.php";
$.ajax({
url: urlWS,
type: "POST",
dataType: "json",
contentType: "application/json; charset=utf-8",
data: jsonData,
success: function(result) {
// do something here with returned result
}
});

var array= [];
array[0] = 'hi';
array[1] = 'hello';
$.ajax({
url: 'http://something.com/post.php',
data: {array: array},
type: 'POST'
});

try like this,
var data_to_send = $.serialize(array);
$.ajax({
type: "POST",
url: 'post.php',
data: data_to_send,
success: function(msg){
}
});
or
you can pass as json like below,
$.ajax({
type: "POST",
url: 'post.php',
dataType: "json",
data: {result:JSON.stringify(array)},
success: function(msg){
}
});

var arr = <?php echo json_encode($postdata); ?>;
ajax: {
url:"post.php"
type: "POST",
data: {dataarr: arr},
complete: function (jqXHR, textStatus) {
}
You can try this .this will work

example
ajax code:
$.ajax({
url: 'save.php',
data: {data: yourdata},
type: 'POST',
dataType: 'json', // you will get return json data
success:function(result){
// to do result from php file
}
});
PHP Code:
$data['something'] = "value";
echo json_encode($data);

How can i redirect page JavaScript/PHP?

I want to redirect page to URL that return from PHP script.
That when user created a post i want to return value of mysql_insert_id() for post_id.
$('input#submitButton').click( function() {
$.ajax({
url: 'newpost.php',
type: 'post',
dataType: 'json',
data: $('form#myForm').serialize(),
success: function(data) {
window.location.replace("http://localhost/?post_id=...");
}
});
});
I looked here but not found what i want.
Link

In your php script do :
echo json_encode(array(
'id' => $THE_ID
));
then here do:
$('input#submitButton').click( function() {
$.ajax({
url: 'newpost.php',
type: 'post',
dataType: 'json',
data: $('form#myForm').serialize(),
success: function(data) {
window.location = "http://localhost/?post_id=" + data.id;
}
});
});
});

Posting JSON with jquery ajax to PHP

I have a simple php file that decode my json string, passed with ajax, and stamp the result, but I can't keep the $_POST variable, why???
I try to inspect with fireBug and I can see that the POST request is sent correctly, when the php script is called, he respond Noooooooob to me, it seem any POST variable is set.
All I want is to have my array =)
JSON String generated by JSON.stringify:
[
{
"id":21,
"children":[
{
"id":196
},
{
"id":195
},
{
"id":49
},
{
"id":194
}
]
},
{
"id":29,
"children":[
{
"id":184
},
{
"id":152
}
]
},
...
]
JavaScript
$('#save').click(function() {
var tmp = JSON.stringify($('.dd').nestable('serialize'));
// tmp value: [{"id":21,"children":[{"id":196},{"id":195},{"id":49},{"id":194}]},{"id":29,"children":[{"id":184},{"id":152}]},...]
$.ajax({
type: 'POST',
url: 'save_categories.php',
dataType: 'json',
data: {'categories': tmp},
success: function(msg) {
alert(msg);
}
});
});
save_categories.php
<?php
if(isset($_POST['categories'])) {
$json = $_POST['categories'];
var_dump(json_decode($json, true));
} else {
echo "Noooooooob";
}
?>

Your code works if you remove dataType: 'json', just tested it.
$('#save').click(function() {
var tmp = JSON.stringify($('.dd').nestable('serialize'));
// tmp value: [{"id":21,"children":[{"id":196},{"id":195},{"id":49},{"id":194}]},{"id":29,"children":[{"id":184},{"id":152}]},...]
$.ajax({
type: 'POST',
url: 'save_categories.php',
data: {'categories': tmp},
success: function(msg) {
alert(msg);
}
});
});

it's work for me you can try this.
JavaScript
$('#save').click(function() {
$.ajax({
type: 'POST',
contentType: 'application/json',
url: 'save_categories.php',
dataType: 'json',
data: JSON.stringify({'categories': $('.dd').nestable('serialize')}),
success: function(msg) {
alert(msg);
}
});
});
you need to write the below code on save_categories.php
$_POST is pre-populated with form data.
To get JSON data (or any raw input), use php://input.
$json = json_decode(file_get_contents("php://input"));
$categories = $json->categories;

dataType is json, so jQuery posts this:
{"categories":"[{\"id\":21,\"children\":[{\"id\":196},{\"id\":195},{\"id\":49},{\"id\":194}]},{\"id\":29,\"children\":[{\"id\":184},{\"id\":152}]},...]"}
This is not standard urlencoded, so $_POST is empty.
You can set data to your complex structure, and jQuery will correctly encode it:
$('#save').click(function() {
$.ajax({
type: 'POST',
url: 'save_categories.php',
dataType: 'json',
data: $('.dd').nestable('serialize'),
success: function(msg) {
alert(msg);
}
});
});
And in php: $categories = json_decode(file_get_contents('php://stdin'));

Try this:
$('#save').click(function() {
var tmp = JSON.stringify($('.dd').nestable('serialize'));
// tmp value: [{"id":21,"children":[{"id":196},{"id":195},{"id":49},{"id":194}]},{"id":29,"children":[{"id":184},{"id":152}]},...]
$.ajax({
type: 'POST',
url: 'save_categories.php',
dataType: 'json',
data: 'categories=' + encodeURIComponent(tmp),
success: function(msg) {
alert(msg);
}
});
});
I changed just this line:
data: 'categories=' + encodeURIComponent(tmp),
because thats the way, how you have to write data there. I tested it, its working...

jsFiddle /echo/html not working with jQuery

http://jsfiddle.net/YcK5X/
I'm wondering why this AJAX request doesn't return anything.
$.ajax({
type: 'POST',
url: '/echo/html',
data: 'Echo!',
success: function(data) {
$('#ajax').html(data);
},
dataType: 'text/html'
});

The data you want echo:ed must be supplied in a POST parameter named html:
$.ajax({
type: 'POST',
url: '/echo/html/',
data: {
'html': 'Echo!'
},
success: function(data) {
$('#ajax').html(data);
},
dataType: 'text/html'
});

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