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How to load data from ajax to zabuto calendar plugin?

As title, I tried load data from ajax to zabuto calendar, but seem it's not working, ref of zabuto calendar http://zabuto.com/dev/calendar/examples/show_data.html. And i want to use this function load data when click nav prev month or next month. (use two action action and action_nav). This is snipped code
<script>
$(document).ready(function () {
function load_data() {
var list = '';
$.ajax({
type: "POST",
url: "../BUS/WebService.asmx/LOAD_DATA",
contentType: "application/json; charset=utf-8",
dataType: "json",
cache: false,
success: function (data) {
list = $.parseJSON(data.d);
console.log(list);
}
});
return list;
}
function myNavFunction(id) {
//code in here
}
function myDateFunction(id) {
//code in here
}
$("#my_calendar").zabuto_calendar({
data: load_data(),
action: function () {
return myDateFunction(this.id);
},
action_nav: function () {
return myNavFunction(this.id);
}
});
});
</script>
When i test this, data not show, the data from ajax as
{ "date": "2016-06-01", "title": 2, "badge": true },{ "date": "2016-06-04", "title": 1, "badge": true },{ "date": "2016-06-10", "title": 1, "badge": true }
Thank you so much.

Try the following: you need to place the calendar function in the success function of the ajax call because ajax is asynchronous
$(document).ready(function () {
function load_data() {
$.ajax({
type: "POST",
url: "../BUS/WebService.asmx/LOAD_DATA",
contentType: "application/json; charset=utf-8",
dataType: "json",
cache: false,
success: function (data) {
var list = $.parseJSON(data.d);
$("#my_calendar").zabuto_calendar({
data: list;
});
},
error: function (data) {
console.log(data.d);
}
});
}
load_data();
});

I solved the issue by the code as below. It works well in window's browser but not in a mobile browser.
function initZabuto(id, events, month){
$('#zabuto_parent').empty().append("<div id='"+id+"'></div>");
$("#"+id).zabuto_calendar({
year:moment(month).format("YYYY"),
month:moment(month).format("MM"),
language:"cn",
data: events,
action: function () {
zabutoDayClick(this.id);
},
action_nav: function () {
zabutoMonthChange(this.id);
}
});
}

This is the code I used to refresh Zabuto calendar after a modal. The problem with other options is that upon refresh, Zabuto would create a new batch of modals appended to the current body. This solutions clears all those "old" modals and opens room for the new. Key area is the success section of the modal update ajax.
$(document).ready(function () {
$("#date-popover").popover({html: true, trigger: "manual"});
$("#date-popover").hide();
$("#date-popover").click(function (e) {
$(this).hide();
});
load_calendar();
});
function load_calendar() {
$("#my-calendar").zabuto_calendar({
show_next: 1,
action: function () {
return myDateFunction(this.id, false);
},
ajax: {
url: "calendar-info.php",
modal: true
},
});
}
function myDateFunction(id, fromModal) {
$("#date-popover").hide();
if (fromModal) {
$("#" + id + "_modal").modal("hide");
var date = $("#" + id).data("date");
var optradio = $("#" + id + "_modal").find("input[name='optradio']:checked").val();
$.ajax("calendar-update.php?status="+optradio+"&date="+date, {
success: function(data) {
$(".modal").remove();
$('body').removeClass('modal-open');
$('.modal-backdrop').remove();
$("#my-calendar").empty();
load_calendar();
},
error: function() {
alert("Problem!");
}
});
}
var hasEvent = $("#" + id).data("hasEvent");
if (hasEvent && !fromModal) {
return false;
}
return true;
}

Why Html dialog opening data from cache

I have dilaog box which loads data in success function of an ajax call as follows.
$.ajax({
url: '#Url.Action("GetPolicyPremiumAllocation", "Policy")',
data: { policyID: selPolicyId },
type: 'POST',
success: function (data) {
if (data.length > 0) {
alert(data);
document.getElementById("modal_dialog").innerHTML = "";
// $("#modal_dialog").empty();
$("#modal_dialog").load(data,function( ) {
$("#close-button-id").on("click", CloseDialog);
});
$("#modal_dialog").dialog("open");
}
}
});
First time the div of dilaog is loading correct data.But Second time,it just shows the old data. I have tried to clear cache in the index action of my controller.Unable to figure out how to solve this.Please help.

Set ajax cache option to false:
$.ajax({
url: '#Url.Action("GetPolicyPremiumAllocation", "Policy")',
data: { policyID: selPolicyId },
cache:false,
type: 'POST',
success: function (data) {
if (data.length > 0) {
alert(data);
document.getElementById("modal_dialog").innerHTML = "";
// $("#modal_dialog").empty();
$("#modal_dialog").load(data,function( ) {
$("#close-button-id").on("click", CloseDialog);
});
$("#modal_dialog").dialog("open");
}
}
});
Or decorate your Action with [OutputCache(NoStore = true, Duration = 0)]

query clearInterval when variable is "x"

I have made a function that is controlling a row in a my database for a certain number with AJAX.
Im calling the function with a click function and putting the function in a setInterval function to make the check 10 times a second.
In the beginning it will return 0, but at some point (usually within 5 seconds) it will return something els than 0, when it does i want to clearInterval.
But im not sure how to this?
This is my function:
function get_buzzer() {
$.ajax({
url: 'ajax_buzzer.php',
dataType: 'json',
async: false,
type: 'post',
data: {
job: 'get'
},
success:function(s) {
if(s['number'] == 0) {
var player = false;
} else {
var player = true;
}
}, error:function(e) {
}
});
}
$(document).ready(function() {
$('#test').click(function() {
var buzzer = setInterval("get_buzzer()",100);
});
});

You can do something like
$(document).ready(function () {
//make buzzer a share variable
var buzzer;
$('#test').click(function () {
buzzer = setInterval(get_buzzer, 100);
});
function get_buzzer() {
$.ajax({
url: 'ajax_buzzer.php',
dataType: 'json',
async: false,
type: 'post',
data: {
job: 'get'
},
success: function (s) {
if (s['number'] != 0) {
//if number is not 0 then clear the interval
clearInterval(buzzer)
}
},
error: function (e) {}
});
}
});

Try this : declare global variable to store interval and call window.clearInterval in success call of ajax
var buzzer;
function get_buzzer() {
$.ajax({
url: 'ajax_buzzer.php',
dataType: 'json',
async: false,
type: 'post',
data: {
job: 'get'
},
success:function(s) {
if(s['number'] == 0) {
var player = false;
} else {
var player = true;
//clear interval
window.clearInterval(buzzer);
}
}, error:function(e) {
}
});
}
$(document).ready(function() {
$('#test').click(function() {
buzzer = setInterval("get_buzzer()",100);
});
});

Use:
inside success use: And make var buzzer Gloval var.
clearInterval(buzzer);
Refence

You just need to clear the interval in the success handler of ajax call over a condition.
success: function (s) {
if (s['number'] != 0) {
//if number is not 0 then clear the interval
clearInterval(buzzer)
}
},
error: function (e) {}

Ajax, prevent multiple request on click

I'm trying to prevent multiple requests when user click on login or register button. This is my code, but it doesn't work. Just the first time works fine, then return false..
$('#do-login').click(function(e) {
e.preventDefault();
if ( $(this).data('requestRunning') ) {
return;
}
$(this).data('requestRunning', true);
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize(),
success: function(msg) {
//stuffs
},
complete: function() {
$(this).data('requestRunning', false);
}
});
});
Any ideas? Thanks!

The problem is here:
complete: function() {
$(this).data('requestRunning', false);
}
this no longer points to the button.
$('#do-login').click(function(e) {
var me = $(this);
e.preventDefault();
if ( me.data('requestRunning') ) {
return;
}
me.data('requestRunning', true);
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize(),
success: function(msg) {
//stuffs
},
complete: function() {
me.data('requestRunning', false);
}
});
});

Use on() and off(), that's what they are there for :
$('#do-login').on('click', login);
function login(e) {
e.preventDefault();
var that = $(this);
that.off('click'); // remove handler
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize()
}).done(function(msg) {
// do stuff
}).always(function() {
that.on('click', login); // add handler back after ajax
});
});

In your ajax callbacks the context (this) changes from the outer function, you can set it to be the same by using the context property in $.ajax
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize(),
context: this, //<-----
success: function(msg) {
//stuffs
},
complete: function() {
$(this).data('requestRunning', false);
}
});

You can disable the button.
$(this).prop('disabled', true);

I have also faced a similar problem.
Just adding $('#do-login').attr("disabled", true); gives me the solution.
$('#do-login').click(function(e) {
e.preventDefault();
$('#do-login').attr("disabled", true);
.........
.........
Here do-login is button id.

I've tried this and worked very fine for me, I was having trouble that $.ajax send more request until results return,
var settings = {
"url": "/php/auth/login.php",
"method": "POST",
"timeout": 0,
"async": false,
"headers": {
"Content-Type": "application/json; charset=utf-8"
},
"data": jsondata, //data pass here is in JSON format
};
$.ajax(settings).done(function (ress) {
try{
console.log(ress, "Result from Ajax here");
}
catch(error){
alert(error);
console.log(ress);
}
});
async : false worked for me.
Thanks.

Or you can do it by $(this).addClass("disabled"); to you button or link and after click is performed, you can $(this).removeClass("disabled");.
// CSS
.disabled{
cursor: not-allowed;
}
// JQUERY
$('#do-login').click(function(e) {
e.preventDefault();
$(this).addClass("disabled");
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize(),
context: this,
success: function(msg) {
//do more here
$(this).removeClass("disabled");
},
});
});
P.S. If you use bootstrap css, you do not need the css part.

I found the approach useful. I've implemented it as a general purpose function for jQuery with ES6.
export default function (button, promise) {
const $button = $(button);
const semaphore = 'requestRunning';
if ($button.data(semaphore)) return null;
$button.data(semaphore, true);
return promise().always(() => {
$button.data(semaphore, false);
});
}
Because $.ajax() returns a promise, you simply pass in the promise and the function takes care of the rest.
Roughly speaking, here's the usage.
import preventDoubleClick from './preventdoubleclick';
...
button.click(() => {
preventDoubleClick(this, () => $.ajax()
.done(() => { console.log("success") }));
});

This function can help you with control multi Ajax requests and it's has timeout function which can return flag status to 0 after ex. 10sec (In case the server took more than 10 seconds to respond)
var Request_Controller = function(Request_Name = '', Reactivate_Timeout = 10000)
{
var a = this;
a.Start_Request = function(){
if(window.Requests == undefined){
window.Requests = {};
}
window.Requests[Request_Name] = {'Status' : 1, 'Time': + new Date()};
}
a.End_Request = function(){
if(window.Requests == undefined){
window.Requests = [];
}
window.Requests[Request_Name] = undefined;
}
a.Is_Request_Running = function(){
if(window.Requests == undefined || window.Requests[Request_Name] == undefined){
return 0;
}else{
var Time = + new Date();
// Reactivate the request flag if server take more than 10 sec to respond
if(window.Requests[Request_Name]['Time'] < (Time - Reactivate_Timeout))
{
return 0;
}else{
return 1
}
}
}
}
To use it:
var Request_Flag = new Request_Controller('Your_Request_Name');
if(!Request_Flag.Is_Request_Running()){
Request_Flag.Start_Request();
$.ajax({
type: "POST",
url: "/php/auth/login.php",
data: $("#login-form").serialize(),
success: function(msg) {
//stuffs
},
complete: function() {
Request_Flag.End_Request();
}
});
}

for prevent multiple ajax request in whole site. For example: If use ajax request in other ajax page, Using ajax in php loop, etc, Give you multiple ajax request with one result. I have solution:
Use window.onload = function() { ... }
instead of
$(document).ready(function(){ ... });
on the main index.php page. Its will be prevent all multi request. :)

Ajax call not succeeding after function call

I am attempting to load dynamic data based on the specific URI segment thats on the page.
Heres my Javascript:
$(document).ready(function() {
$(function() {
load_custom_topics();
});
$('#topics_form').submit(function() {
var topic = document.getElementById('topics_filter').value
$.ajax({
type: "POST",
url: 'ajax/update_session_topic',
dataType: 'json',
data: { topic: topic },
success: function(){
load_custom_topics()
}
});
return false;
});
function load_custom_topics(){
$.ajax({
type: "POST",
url: 'ajax/load_custom_topics',
dataType: 'json',
data: {},
success: function (html) {
$('div.topics_filter').html(html['content']);
get_threads();
}
});
}
function get_threads(){
var page = document.getElementById('page').value
$.ajax({
type: "POST",
url: 'ajax/get_threads',
dataType: 'json',
data: {page: page},
success: function (html) {
$('div#thread_list').html(html['content']);
}
});
}
});
So, as you can see, on page load, it kicks off load_custom_topics which runs just fine. Its then supposed to call get_threads(). This is where the thing stops, and I get no data.
Get_threads()
public function get_threads()
{
$session = $this->session->userdata('active_topic');
if ($this->input->post('page') == '1')
{
$data['list'] = $this->right_model->thread_list_all();
$data['test'] = "all";
} else {
$data['list'] = $this->right_model->thread_list_other($session);
$data['test'] = "not all";
}
if ($data['list'] == FALSE)
{
$content = "no hits";
} else {
$content = $this->load->view('right/thread_list', $data, TRUE);
}
$data['content'] = $content;
$this->output->set_content_type('application/json')->set_output(json_encode($data));
}
While I create the 'page' dynamically, the HTML outputs to this:
<div name="page" value="1"></div>
Any reason why get_threads() is not running?

This does not have an ID. It has a name.
<div name="page" value="1"></div>
This means that your request for getElementById is failing. So this line of code should be showing a TypeError in your console.
var page = document.getElementById('page').value