So basically what I'm doing is auto filling a textbox using AJAX to grab information from a PHP script that calls a C function.
This is what I've found in theory: (Assuming receiving only one value)
$(document).ready(function(){
window.setInterval(function(){
var ajaxurl = 'php/portserverclient.php',
$.post(ajaxurl, NULL, function (response) {
$('#v1').val(response);
});
}, 5000);
});
Now, if this works, which I believe it will. If I receive an array of values, then the input inside of function cannot be response, correct? So what would I have to change it to make it an array?
Just to be clear, my PHP script is using echo to output its information. I'd rather output in such a more "standard" manner as in V1 = 120, V2 = 120, etc. but PHP is new to me and that I am currently researching. Thank you.
EDIT:
Just to make it clearer
Would something like this work?
$(document).ready(function(){
window.setInterval(function(){
var ajaxurl = 'php/portserverclient.php',
$.post(ajaxurl, NULL, function (response[]) {
$('#v1').val(response[0]);
$('#v2').val(response[1]);
$('#v3').val(response[2]);
});
}, 5000);
});
Since you echo on PHP side, the response just can be a string.
But if that string if formed as a valid JSON, you will be able to use it like you wish.
So on PHP side, make sure the json format is valid:
$array = [120,340,800];
echo json_encode($array);
Then in JS... You received a string... You have to parse it to make it an array.
$(document).ready(function(){
window.setInterval(function(){
var ajaxurl = 'php/portserverclient.php',
$.post(ajaxurl, NULL, function (response[]) {
var responseArray = JSON.parse(response);
$('#v1').val(responseArray[0]);
$('#v2').val(responseArray[1]);
$('#v3').val(responseArray[2]);
});
}, 5000);
});
Per the OP update, you could try something like this to map each item of the array up to its corresponding text box you could do.
$.post(ajaxurl, NULL, function (response) {
for (var i = 0; i < response.length; i++) {
$("#v" + (i + 1)).val(response[i]);
}
});
This would map each index of the array returned from the JSON endpoint, to a corresponding text box.
If the JSON being returned from your endpoint is a valid JSON array, your response variable should already be an array!
Send your array as json:
echo json_encode(array($value1, $value2, $value3));
JS
$.post(ajaxurl, NULL, function (response) {
// selectors in same index order as response array
$('#v1, #v2, #v3').val(function(i){
return response[i];
});
},'json');
The easiest way (for me) to communicate between javascript and PHP is JSON.
So your PHP script have to generate an answer in this format.
PHP code
// At the top of your PHP script add this
// that will tell to your browser to read the response as JSON
header('Content-Type : application/json', true);
// Do your logic to generate a PHP array
echo json_encode($yourArray);
HTML code
<div class="someClass"></div>
Javascript code
var container = $('.someClass');
$.post(ajaxurl, NULL, function (response) {
console.log(response); // for debuging
for (let i = 0; i <= response.length; i++) {
let myItem = response[i];
container.append('<p>' + item + '</p>');
}
});
It's cleanest to generate dynamically the p elements because you don't know how many results your PHP file will return you.
I'm not sure of the javascript code, you maybe will received a json string that you have to transform to a Javascript Array
Before link you javascript to php script, try some call with postman (or others http client) to ensure that your 'webservice' is working as excepted
I'm trying to load a local JSON file but it won't work. Here is my JavaScript code (using jQuery):
var json = $.getJSON("test.json");
var data = eval("(" +json.responseText + ")");
document.write(data["a"]);
The test.json file:
{"a" : "b", "c" : "d"}
Nothing is displayed and Firebug tells me that data is undefined. In Firebug I can see json.responseText and it is good and valid, but it's strange when I copy the line:
var data = eval("(" +json.responseText + ")");
in Firebug's console, it works and I can access data.
Does anyone have a solution?
$.getJSON is asynchronous so you should do:
$.getJSON("test.json", function(json) {
console.log(json); // this will show the info it in firebug console
});
I had the same need (to test my angularjs app), and the only way I found is to use require.js:
var json = require('./data.json'); //(with path)
note: the file is loaded once, further calls will use the cache.
More on reading files with nodejs: http://docs.nodejitsu.com/articles/file-system/how-to-read-files-in-nodejs
require.js: http://requirejs.org/
In a more modern way, you can now use the Fetch API:
fetch("test.json")
.then(response => response.json())
.then(json => console.log(json));
All modern browsers support Fetch API. (Internet Explorer doesn't, but Edge does!)
or with async/await
async function printJSON() {
const response = await fetch("test.json");
const json = await response.json();
console.log(json);
}
source:
Using Fetch
Fetch in Action
Can I use...?
How to Use Fetch with async/await
If you want to let the user select the local json file (anywhere on the filesystem), then the following solution works.
It uses FileReader and JSON.parser (and no jquery).
<html>
<body>
<form id="jsonFile" name="jsonFile" enctype="multipart/form-data" method="post">
<fieldset>
<h2>Json File</h2>
<input type='file' id='fileinput'>
<input type='button' id='btnLoad' value='Load' onclick='loadFile();'>
</fieldset>
</form>
<script type="text/javascript">
function loadFile() {
var input, file, fr;
if (typeof window.FileReader !== 'function') {
alert("The file API isn't supported on this browser yet.");
return;
}
input = document.getElementById('fileinput');
if (!input) {
alert("Um, couldn't find the fileinput element.");
}
else if (!input.files) {
alert("This browser doesn't seem to support the `files` property of file inputs.");
}
else if (!input.files[0]) {
alert("Please select a file before clicking 'Load'");
}
else {
file = input.files[0];
fr = new FileReader();
fr.onload = receivedText;
fr.readAsText(file);
}
function receivedText(e) {
let lines = e.target.result;
var newArr = JSON.parse(lines);
}
}
</script>
</body>
</html>
Here is a good intro on FileReader: http://www.html5rocks.com/en/tutorials/file/dndfiles/
If you're looking for something quick and dirty just load the data in the head of your HTML document.
data.js
var DATA = {"a" : "b", "c" : "d"};
index.html
<html>
<head>
<script src="data.js" ></script>
<script src="main.js" ></script>
</head>
...
</html>
main.js
(function(){
console.log(DATA); // {"a" : "b", "c" : "d"}
})();
I should mention that your heap size (in Chrome) is about 4GBs, so if your data is larger than that you should find another method. If you want to check another browser try this:
window.performance.memory.jsHeapSizeLimit / 1024 / 1024 / 1024 + " GBs"
// "4.046875 GBs"
Update ES6:
Instead of using the <script> tag to load your data you can load it directly inside you're main.js using the import assert
import data from './data.json' assert {type: 'json'};
how to using XMLHttpRequest to load the local json file
ES5 version
// required use of an anonymous callback,
// as .open() will NOT return a value but simply returns undefined in asynchronous mode!
function loadJSON(callback) {
var xObj = new XMLHttpRequest();
xObj.overrideMimeType("application/json");
xObj.open('GET', './data.json', true);
// 1. replace './data.json' with the local path of your file
xObj.onreadystatechange = function() {
if (xObj.readyState === 4 && xObj.status === 200) {
// 2. call your callback function
callback(xObj.responseText);
}
};
xObj.send(null);
}
function init() {
loadJSON(function(response) {
// 3. parse JSON string into JSON Object
console.log('response =', response);
var json = JSON.parse(response);
console.log('your local JSON =', JSON.stringify(json, null, 4));
// 4. render to your page
const app = document.querySelector('#app');
app.innerHTML = '<pre>' + JSON.stringify(json, null, 4) + '</pre>';
});
}
init();
<section id="app">
loading...
</section>
ES6 version
// required use of an anonymous callback,
// as .open() will NOT return a value but simply returns undefined in asynchronous mode!
const loadJSON = (callback) => {
const xObj = new XMLHttpRequest();
xObj.overrideMimeType("application/json");
// 1. replace './data.json' with the local path of your file
xObj.open('GET', './data.json', true);
xObj.onreadystatechange = () => {
if (xObj.readyState === 4 && xObj.status === 200) {
// 2. call your callback function
callback(xObj.responseText);
}
};
xObj.send(null);
}
const init = () => {
loadJSON((response) => {
// 3. parse JSON string into JSON Object
console.log('response =', response);
const json = JSON.parse(response);
console.log('your local JSON =', JSON.stringify(json, null, 4));
// 4. render to your page
const app = document.querySelector('#app');
app.innerHTML = `<pre>${JSON.stringify(json, null, 4)}</pre>`;
});
}
init();
<section id="app">
loading...
</section>
online demo
https://cdn.xgqfrms.xyz/ajax/XMLHttpRequest/index.html
I can't believe how many times this question has been answered without understanding and/or addressing the problem with the Original Poster's actual code. That said, I'm a beginner myself (only 2 months of coding). My code does work perfectly, but feel free to suggest any changes to it. Here's the solution:
//include the 'async':false parameter or the object data won't get captured when loading
var json = $.getJSON({'url': "http://spoonertuner.com/projects/test/test.json", 'async': false});
//The next line of code will filter out all the unwanted data from the object.
json = JSON.parse(json.responseText);
//You can now access the json variable's object data like this json.a and json.c
document.write(json.a);
console.log(json);
Here's a shorter way of writing the same code I provided above:
var json = JSON.parse($.getJSON({'url': "http://spoonertuner.com/projects/test/test.json", 'async': false}).responseText);
You can also use $.ajax instead of $.getJSON to write the code exactly the same way:
var json = JSON.parse($.ajax({'url': "http://spoonertuner.com/projects/test/test.json", 'async': false}).responseText);
Finally, the last way to do this is to wrap $.ajax in a function. I can't take credit for this one, but I did modify it a bit. I tested it and it works and produces the same results as my code above. I found this solution here --> load json into variable
var json = function () {
var jsonTemp = null;
$.ajax({
'async': false,
'url': "http://spoonertuner.com/projects/test/test.json",
'success': function (data) {
jsonTemp = data;
}
});
return jsonTemp;
}();
document.write(json.a);
console.log(json);
The test.json file you see in my code above is hosted on my server and contains the same json data object that he (the original poster) had posted.
{
"a" : "b",
"c" : "d"
}
Add to your JSON file from the beginning
var object1 = [
and at the end
]
Save it
Then load it with pure js as
<script type="text/javascript" src="1.json"></script>
And now you can use it as object1 - its already loaded!
Works perfectly in Chrome and without any additional libraries
I'm surprised import from es6 has not been mentioned (use with small files)
Ex: import test from './test.json'
webpack 2< uses the json-loader as default for .json files.
https://webpack.js.org/guides/migrating/#json-loader-is-not-required-anymore
For TypeScript:
import test from 'json-loader!./test.json';
TS2307 (TS) Cannot find module 'json-loader!./suburbs.json'
To get it working I had to declare the module first. I hope this will save a few hours for someone.
declare module "json-loader!*" {
let json: any;
export default json;
}
...
import test from 'json-loader!./test.json';
If I tried to omit loader from json-loader I got the following error from webpack:
BREAKING CHANGE: It's no longer allowed to omit the '-loader' suffix
when using loaders.
You need to specify 'json-loader' instead of 'json',
see https://webpack.js.org/guides/migrating/#automatic-loader-module-name-extension-removed
Recently D3js is able to handle local json file.
This is the issue
https://github.com/mbostock/d3/issues/673
This is the patch inorder for D3 to work with local json files.
https://github.com/mbostock/d3/pull/632
Found this thread when trying (unsuccessfully) to load a local json file. This solution worked for me...
function load_json(src) {
var head = document.getElementsByTagName('head')[0];
//use class, as we can't reference by id
var element = head.getElementsByClassName("json")[0];
try {
element.parentNode.removeChild(element);
} catch (e) {
//
}
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = src;
script.className = "json";
script.async = false;
head.appendChild(script);
//call the postload function after a slight delay to allow the json to load
window.setTimeout(postloadfunction, 100)
}
... and is used like this...
load_json("test2.html.js")
...and this is the <head>...
<head>
<script type="text/javascript" src="test.html.js" class="json"></script>
</head>
What I did was editing the JSON file little bit.
myfile.json => myfile.js
In the JSON file, (make it a JS variable)
{name: "Whatever"} => var x = {name: "Whatever"}
At the end,
export default x;
Then,
import JsonObj from './myfile.js';
In TypeScript you can use import to load local JSON files. For example loading a font.json:
import * as fontJson from '../../public/fonts/font_name.json';
This requires a tsconfig flag --resolveJsonModule:
// tsconfig.json
{
"compilerOptions": {
"module": "commonjs",
"resolveJsonModule": true,
"esModuleInterop": true
}
}
For more information see the release notes of typescript: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-9.html
In angular (or any other framework), you can load using http get
I use it something like this:
this.http.get(<path_to_your_json_file))
.success((data) => console.log(data));
Hope this helps.
An approach I like to use is to pad/wrap the json with an object literal, and then save the file with a .jsonp file extension. This method also leaves your original json file (test.json) unaltered, as you will be working with the new jsonp file (test.jsonp) instead. The name on the wrapper can be anything, but it does need to be the same name as the callback function you use to process the jsonp. I'll use your test.json posted as an example to show the jsonp wrapper addition for the 'test.jsonp' file.
json_callback({"a" : "b", "c" : "d"});
Next, create a reusable variable with global scope in your script to hold the returned JSON. This will make the returned JSON data available to all other functions in your script instead of just the callback function.
var myJSON;
Next comes a simple function to retrieve your json by script injection. Note that we can not use jQuery here to append the script to the document head, as IE does not support the jQuery .append method. The jQuery method commented out in the code below will work on other browsers that do support the .append method. It is included as a reference to show the difference.
function getLocalJSON(json_url){
var json_script = document.createElement('script');
json_script.type = 'text/javascript';
json_script.src = json_url;
json_script.id = 'json_script';
document.getElementsByTagName('head')[0].appendChild(json_script);
// $('head')[0].append(json_script); DOES NOT WORK in IE (.append method not supported)
}
Next is a short and simple callback function (with the same name as the jsonp wrapper) to get the json results data into the global variable.
function json_callback(response){
myJSON = response; // Clone response JSON to myJSON object
$('#json_script').remove(); // Remove json_script from the document
}
The json data can now be accessed by any functions of the script using dot notation. As an example:
console.log(myJSON.a); // Outputs 'b' to console
console.log(myJSON.c); // Outputs 'd' to console
This method may be a bit different from what you are used to seeing, but has many advantages. First, the same jsonp file can be loaded locally or from a server using the same functions. As a bonus, jsonp is already in a cross-domain friendly format and can also be easily used with REST type API's.
Granted, there are no error handling functions, but why would you need one? If you are unable to get the json data using this method, then you can pretty much bet you have some problems within the json itself, and I would check it on a good JSON validator.
You can put your json in a javascript file. This can be loaded locally (even in Chrome) using jQuery's getScript() function.
map-01.js file:
var json = '{"layers":6, "worldWidth":500, "worldHeight":400}'
main.js
$.getScript('map-01.js')
.done(function (script, textStatus) {
var map = JSON.parse(json); //json is declared in the js file
console.log("world width: " + map.worldWidth);
drawMap(map);
})
.fail(function (jqxhr, settings, exception) {
console.log("error loading map: " + exception);
});
output:
world width: 500
Notice that the json variable is declared and assigned in the js file.
$.ajax({
url: "Scripts/testingJSON.json",
//force to handle it as text
dataType: "text",
success: function (dataTest) {
//data downloaded so we call parseJSON function
//and pass downloaded data
var json = $.parseJSON(dataTest);
//now json variable contains data in json format
//let's display a few items
$.each(json, function (i, jsonObjectList) {
for (var index = 0; index < jsonObjectList.listValue_.length;index++) {
alert(jsonObjectList.listKey_[index][0] + " -- " + jsonObjectList.listValue_[index].description_);
}
});
}
});
If you are using a local array for JSON - as you showed in your example in the question (test.json) then you can is the parseJSON() method of JQuery ->
var obj = jQuery.parseJSON('{"name":"John"}');
alert( obj.name === "John" );
getJSON() is used for getting JSON from a remote site - it will not work locally (unless you are using a local HTTP Server)
How I was able to load the data from a json file in to a JavaScript variable using simple JavaScript:
let mydata;
fetch('datafile.json')
.then(response => response.json())
.then(jsonResponse => mydata = jsonResponse)
Posting here as I didn't find this kind of "solution" I was looking for.
Note: I am using a local server run via the usual "python -m http.server" command.
$.getJSON only worked for me in Chrome 105.0.5195.125 using await, which works a script type of module.
<script type="module">
const myObject = await $.getJSON('./myObject.json');
console.log('myObject: ' + myObject);
</script>
Without await, I see:
Uncaught TypeError: myObject is not iterable
when resolving myObject.
Without type="module" I see:
Uncaught SyntaxError: await is only valid in async functions and the top level bodies of modules
I haven't found any solution using Google's Closure library. So just to complete the list for future vistors, here's how you load a JSON from local file with Closure library:
goog.net.XhrIo.send('../appData.json', function(evt) {
var xhr = evt.target;
var obj = xhr.getResponseJson(); //JSON parsed as Javascript object
console.log(obj);
});
json_str = String.raw`[{"name": "Jeeva"}, {"name": "Kumar"}]`;
obj = JSON.parse(json_str);
console.log(obj[0]["name"]);
I did this for my cordova app, like I created a new javascript file for the JSON and pasted the JSON data into String.raw then parse it with JSON.parse
function readTextFile(srcfile) {
try { //this is for IE
var fso = new ActiveXObject("Scripting.FileSystemObject");;
if (fso.FileExists(srcfile)) {
var fileReader = fso.OpenTextFile(srcfile, 1);
var line = fileReader.ReadLine();
var jsonOutput = JSON.parse(line);
}
} catch (e) {
}
}
readTextFile("C:\\Users\\someuser\\json.txt");
What I did was, first of all, from network tab, record the network traffic for the service, and from response body, copy and save the json object in a local file. Then call the function with the local file name, you should be able to see the json object in jsonOutout above.
What worked for me is the following:
Input:
http://ip_address//some_folder_name//render_output.html?relative/path/to/json/fie.json
Javascript Code:
<html>
<head>
<style>
pre {}
.string { color: green; }
.number { color: darkorange; }
.boolean { color: blue; }
.null { color: magenta; }
.key { color: red; }
</style>
<script>
function output(inp) {
document.body.appendChild(document.createElement('pre')).innerHTML = inp;
}
function gethtmlcontents(){
path = window.location.search.substr(1)
var rawFile = new XMLHttpRequest();
var my_file = rawFile.open("GET", path, true) // Synchronous File Read
//alert('Starting to read text')
rawFile.onreadystatechange = function ()
{
//alert("I am here");
if(rawFile.readyState === 4)
{
if(rawFile.status === 200 || rawFile.status == 0)
{
var allText = rawFile.responseText;
//alert(allText)
var json_format = JSON.stringify(JSON.parse(allText), null, 8)
//output(json_format)
output(syntaxHighlight(json_format));
}
}
}
rawFile.send(null);
}
function syntaxHighlight(json) {
json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
var cls = 'number';
if (/^"/.test(match)) {
if (/:$/.test(match)) {
cls = 'key';
} else {
cls = 'string';
}
} else if (/true|false/.test(match)) {
cls = 'boolean';
} else if (/null/.test(match)) {
cls = 'null';
}
return '<span class="' + cls + '">' + match + '</span>';
});
}
gethtmlcontents();
</script>
</head>
<body>
</body>
</html>
simplest way: save json file as *.js and include to html template as script.
js file like this:
let fileJsonData = {
someField: someValue,
...
}
include like this:
...
<script src="./js/jsonData.js"></script>
...
After include you can call to fileJsonData in global scope.
If you have Python installed on your local machine (or you don't mind install one), here is a browser-independent workaround for local JSON file access problem that I use:
Transform the JSON file into a JavaScript by creating a function that returns the data as JavaScript object. Then you can load it with <script> tag and call the function to get the data you want.
Here comes the Python code
import json
def json2js(jsonfilepath, functionname='getData'):
"""function converting json file to javascript file: json_data -> json_data.js
:param jsonfilepath: path to json file
:param functionname: name of javascript function which will return the data
:return None
"""
# load json data
with open(jsonfilepath,'r') as jsonfile:
data = json.load(jsonfile)
# write transformed javascript file
with open(jsonfilepath+'.js', 'w') as jsfile:
jsfile.write('function '+functionname+'(){return ')
jsfile.write(json.dumps(data))
jsfile.write(';}')
if __name__ == '__main__':
from sys import argv
l = len(argv)
if l == 2:
json2js(argv[1])
elif l == 3:
json2js(argv[1], argv[2])
else:
raise ValueError('Usage: python pathTo/json2js.py jsonfilepath [jsfunctionname]')
this is my first question here! New to using Ajax, and have hit an issue that maybe someone could catch what I am doing wrong.
var featuredList;
$.ajax({
url: "myurl",
type: 'GET',
success: function(result){
featuredList = JSON.stringify(result);
alert(result);
$.each( result, function( key, value ) {
alert('not working');
});
},
error: function(){alert('error');}
});
I have gone this path before with no issues, this time around I cannot get inside the loop. The alert(result) is returning my data just fine.
Thanks!
Hi,
Hope this might help you to process JSON data received from AJAX request, try below code:
jQuery.ajax({
url:'myurl',
dataType: "json",
data:{
classId:'C001'
},
type: "GET",
success: function(data) {
for (var j=0; j < data.length; j++) {
//syntax to get value for given key
//data[j].yourKey
var userId = data[j].userId;
var name = data[j].name;
var address = data[j].address;
}
}
});
Thanks,
~Chandan
As per your code try doing this:it should work
var data = JSON.parse(result);//here result should be json encoded data
$.each( data, function( key, value ) {
alert(value);
});
Use jQuery promises, gives you more semantic and readable code
var featuredList;
$.getJSON("myurl", {"optional": "data"})
.done(function(data){
// successful ajax query
$.each( data, function( key, value ) {
// do whatever you want with your iterated data.
});
});
.fail(function(){
// catch errors on ajax query
});
I do it this way
$.getJSON('url',
function(dataList) { // on server side I do the json_encode of the response data
if(dataList !== null) {
$.each(dataList, function(index, objList ) {
// rest of code here
});
}
});
Hope this works for you as well.
function getArray(){
return $.getJSON('url');
}
var gdata = [];
getArray().then(function(json) {
$.each(json, function(key, val) {
gdata[key] = val ;
});
console.log(gdata);
I had the Same Problem It took 2 days to got the solution.
You have to resolve the promise and return the json object to access the value.
You could easily do this using the open source project http://www.jinqJs.com
/* For Async Call */
var result = null;
jinqJs().from('http://.....', function(self){
result = self.select();
});
/* For Sync Call */
var result = jinqJs().from('http://....').select();
You can also use $.Json to get your solution , here is an example
$.getJSON('questions.json', function (data) {
$.each(data,function(index,item){
console.log(item.yourItem); // here you can get your data
}
}
You can use or print Index if you want it. Its show the data index.
Hope it may help you, I am exactly not sure its your requirement or not, But i have tried my best to solve it.
This will work as the result from ajax call is a string.
$.each($.parseJSON(result), function( key, value ) {
alert('This will work');
});
A site that I'm using contains a JavaScript file, inside the file it contains a code with JSON and goes like this:
$.getJSON(API_URL + getSubdomain() + "/values");
The data file contains the code:
{"has_clicked_all":false,"has_clicked_already":false,"buttons":
[{"id":3922,"name":"button3992","has_clicked":false},
{"id":4613,"name":"button4613","has_clicked":false},
{"id":4339,"name":"button4339","has_clicked":false},
{"id":4340,"name":"button4340","has_clicked":false},
{"id":4341,"name":"button4341","has_clicked":false},
{"id":4622,"name":"button4622","has_clicked":false},
{"id":4623,"name":"button4623","has_clicked":false},
{"id":4828,"name":"button4828","has_clicked":false},
{"id":4829,"name":"button4829","has_clicked":false},
{"id":4861,"name":"button4861","has_clicked":false}]}
What I'm wanting to do is change all the value's to true without clicking on all of the buttons. I've tried doing a lot of research and spent 4 hours figuring out how I could do this and me being very new to all this just leaves me stuck...
I just need someone to give me a hand it would be greatly appreciated! Thankyou
Parse the json , modify the data , then re-encode to json
javascript:
var data = JSON.parse(json);
for(i = 0; i < data.buttons.length; i++){
data.buttons[i].has_clicked = true;
}
data.has_clicked_all = true;
data = JSON.stringify(data);
console.log(data);
demo
jQuery :
(function() {
$.getJSON(API_URL + getSubdomain() + "/values", function(data) {
data.has_clicked_all = true;
$.each( data.buttons, function( i, item) {
data.buttons[i].has_clicked = true;
});
data = JSON.stringify(data);
alert(data);
});
})();
I have PHP associative array and I use JQuery AJAX to get the result array but my problem is when that result is pass to jquery and use looping to extract each Sequence,Percent and Date then that extracted data will store to new Jquery Array for data manipulation purposes. Please see my sample code so far.
sample code PHP ARRAY:
$Sequence=array(
array("Seq1","20%"),
array("Seq2","40%"),
array("Seq3","60%"),
array("Seq4","80%"),
array("Seq5","100%")
);
****For loop here****
$ResultArray[$arrayIndex]=array(
'Sequence' => $Sequence[$arrayIndex][0],
'Percent' => $Sequence[$arrayIndex][1],
'Date' => $row['exactDate']
);
echo json_encode($ResultArray); // then pass result array to jquery
JQUERY :
$(document).ready(function(){
var ListOfSequence = []
var ListOfPercentage = [];
var ListOfDates = [];
$("#button").click(function(){
var _WOID = $('#txtWOID').val();
$.ajax({
url:'getStatus.php',
type:'POST',
data:{id:_WOID},
dataType:'json',
success:function(output){
//here is where the problem begin
for (var key in output) {
if (output.hasOwnProperty(key)) {
//here where extracted data will store to designated array
ListOfSequence.push(key);//<---store extracted Sequence
ListOfPercentage.push(key);//<---store percentage
ListOfDates.push(output[key]);//<---store dates
}
}
ListOfPercentage.reverse();
console.log(ListOfPercentage);
console.log(ListOfDates);
console.log(ListofSequence);
}
});
});
});
and here's the console.log:
Thank you in advance
Since you are already using jQuery you could use $.each() :
$(document).ready(function(){
var ListOfSequence = []
var ListOfPercentage = [];
var ListOfDates = [];
$("#button").click(function(){
var _WOID = $('#txtWOID').val();
$.ajax({
url:'getStatus.php',
type:'POST',
data:{id:_WOID},
dataType:'json',
success:function(json){
$.each(json, function(index, object){
ListOfSequence.push(object.Sequence);
ListOfPercentage.push(object.Percent);
ListOfDates.push(object.Date);
});
}
});
});
});
You should set the json response header before sending the content to the browser like so:
header('Content-type: application/json');
die(json_encode($ResultArray);)