I'm having an issue with this piece of code.
if (attributeName == 'id')
{
var loadUrl = "http://localhost:8000/OB_ViewDetails/";
$.ajaxSetup ({
cache: false
});
$("#discard").click(function(){
var id = dataValue;
// alert(id);
$.ajax({
url: 'deleteob/' + id
// success:alert
}).done(function(data){
$("#obfull").load(loadUrl + ' #obfull > *', function(responseText) {
if(responseText != '') $('#msg').append('<p class="alert alert-success">delete successful</p>')
.children().delay(2000).fadeOut('slow');
});
});
});
}
Using the .load function from jQuery. The problem is that my data works only on the first call, but not on the 2nd one.
I use this to delete the selected item from the list. from the modal.
What I want is to continue the process of deleting the selected list items.
Delegate you click event
$("body").on("click","#discard",function() {
var id = dataValue;
// alert(id);
$.ajax({
url: 'deleteob/' + id
// success:alert
}).done(function(data){
$("#obfull").load(loadUrl + ' #obfull > *', function(responseText) {
if(responseText != '') $('#msg').append('<p class="alert alert-success">delete successful</p>')
.children().delay(2000).fadeOut('slow');
});
});
});
Related
I am trying to create a Like-Unlike system using AJAX and jQuery. The "like" event seems to work properly, but when I want to "unlike" the event is not responding. Any suggestions to solve this problem is appreciated.
$(document).ready(function() {
$(".like").click(function() { //this part is working
var item_id = $(this).attr("id");
var dataString = 'item_id=' + item_id;
$('a#' + item_id).removeClass('like');
$('a#' + item_id).html('<img src="images/loader.gif" class="loading" />');
$.ajax({
type: "POST",
url: "ajax.php",
data: dataString,
cache: false,
success: function(data) {
if (data == 0) {
alert('you have liked this quote before');
} else {
$('a#' + item_id).addClass('liked');
$('a#' + item_id).html(data);
}
}
});
});
$(".liked").click(function() { //this part is not working
var item_id = $(this).attr("id");
console.log(item_id);
var dataString = 'item_id=' + item_id;
$('a#' + item_id).removeClass('liked');
$('a#' + item_id).html('<img src="images/loader.gif" class="loading" />');
$.ajax({
type: "POST",
url: "ajax.php",
data: dataString,
cache: false,
success: function(data) {
if (data == 0) {
alert('you have liked this quote before');
} else {
$('a#' + item_id).addClass('like');
$('a#' + item_id).html(data);
}
}
});
});
});
$(".like") and $(".liked") are retrieved when the document is ready but don't get updated when you add/remove classes from an element.
If you assign a more generic class the vote elements like 'like-toggle' you would be able to do the following:
$(document).ready(function() {
$('.like-toggle').click(function(event) {
if ($(event.target).hasClass('like') {
// Call your unlike code, replace like with liked.
} else {
// Call your like code, replace liked with like.
}
});
});
This will work because the like-toggle class never gets removed from the elements and thus the elements which are present when the document is ready will keep functioning.
I want to check each time user access when page loading, sessions.php is working and return true or false but load is not working with ajax...
var section = $("#header a");
section.on('click', function() {
$.ajax({
type: "POST",
url: "/particley/global/post/sessions.php",
success: function(html) {
if (html == 'true') {
$('#load').load(section.id + ' #load');
window.history.pushState(this.id, this.id, this.id);
if (this.id == '/p/sign-out') {
window.location.assign("/p");
}
} else {
window.location.assign("/p/sign-out");
}
}
});
});
var section = $("#header a");
section.click(function(){
$('#load').load(this.id + ' #load', function() {
$.ajax({
type: "POST",
url: "/particley/global/post/sessions.php",
success: function(html)
{
if (html != 'true') {
window.location.assign("/p/sign-out");
}
}
});
});
window.history.pushState(this.id, this.id, this.id);
if (this.id == '/p/sign-out') {
window.location.assign("/p/sign-out");
}
});
for this line
$('#load').load(section.id + ' #load');
did you mean:
$('#load').load(section.attr("id") + ' #load');
to retrieve the attribute id ?
2 cents ;)
i made a function that sends data (ajax) to the database and depending on the response from the server i need to alert a message but it seems like whenvever i change the select option i get the alert message for each change(if i change the select four times when i click i get the alert four times ) , but if i remove my ajax function and replace it simply by an alert i get it once not repeating itself here is my JS
$('.select_ids').change(function () {
var id = $(this).val();
var form = $('#form_widget_ids_' + id);
var container = form.parent('.ewb_forms');
var box = container.parent('.edit_widget_box');
container.children('.selected').fadeOut(300, function () {
$(this).removeClass('selected');
form.fadeIn(300, function () {
$(this).addClass('selected');
});
});
Widget.updateSSOUrl(box);
$.ajax({
type: "POST",
url: window.location + "",
data: {'id': id}
}).done(function (msg) {
$(".red").on('click', function (evt) {
if ('done' == msg) {
evt.preventDefault();
alert('NOP');
}
})
});
});
the event that you are binding i think is wrong. For newly append items is better in your case to use
$(document).on('click', ".red", function (evt) {
})
And it must be moved outside the ajax success because now you are triggering it every time
----- Edited ---
If you want just to alert the output of the ajax you dont need the onClick event
$('.select_ids').change(function () {
var id = $(this).val();
var form = $('#form_widget_ids_' + id);
var container = form.parent('.ewb_forms');
var box = container.parent('.edit_widget_box');
container.children('.selected').fadeOut(300, function () {
$(this).removeClass('selected');
form.fadeIn(300, function () {
$(this).addClass('selected');
});
});
Widget.updateSSOUrl(box);
$.ajax({
type: "POST",
url: window.location + "",
data: {'id': id}
}).done(function (msg) {
if (msg === 'done') {
evt.preventDefault();
alert('NOP');
}
});
});
If you want to show the latest result on a button click you can store the msg on a global variable and on click of a div show that like
var globalMsg = "";
$('.select_ids').change(function () {
var id = $(this).val();
var form = $('#form_widget_ids_' + id);
var container = form.parent('.ewb_forms');
var box = container.parent('.edit_widget_box');
container.children('.selected').fadeOut(300, function () {
$(this).removeClass('selected');
form.fadeIn(300, function () {
$(this).addClass('selected');
});
});
Widget.updateSSOUrl(box);
$.ajax({
type: "POST",
url: window.location + "",
data: {'id': id}
}).done(function (msg) {
globalMsg = msg
});
});
$(".div").click(function() { alert(globalMSG); });
I have a button that turns on and off a connection. When the button is in on state and the user clicks on it. In order to turn it off, a modal pops up and asks for confirmation. But when the button is in off state, no modal should pop up. The problem is that its the same button that is being toggled to display "On" and "Off" and a modal element is attached to it. Even when the off button is clicked the modal pops up which I don't want. Please help me out.
if(status == 'On'){
var url = "/streams/status";
$('button[id="modal-'+ streamId + '"]').click(function(){
console.log("close modal function")
$('myModal-'+ streamId).modal('hide');
$.ajax({
type: "POST",
url: url,
data: "streamId="+streamId,
success: function(res){
$('button[id="profile-'+ res.streamId + '"]').toggleClass('btn-success btn-danger');
$('button[id="profile-'+ res.streamId + '"]').text(function (){
console.log($(this).text())
return 'Off';
});
},
error: function (res){
console.log('there was an error', res);
}
});
})
}
else{
console.log("button is off currently");
$('myModal-' + streamId).modal('hide');
var url = "/streams/status";
$.ajax({
type: "POST",
url: url,
data: "streamId="+streamId,
success: function(res){
$('button[id="profile-'+ res.streamId + '"]').toggleClass('btn-success btn-danger');
$('button[id="profile-'+ res.streamId + '"]').text(function (){
console.log($(this).text())
return 'On';
});
},
error: function (res){
console.log('there was an error', res);
}
});
}
})
i think you should add a rel attribute (off or on), detect onclick event and check this attribute :
$('#myModal-' + streamId).click(function(event){
if($('#myModal-' + streamId).attr('rel') == 'on'){
//do ajax request ON here
//on success ajax, replace return 'off' by
$('#myModal-' + streamId).attr('rel', 'off');
}
else{
//do ajax request OFF here
//on success ajax, replace return 'on' by
$('#myModal-' + streamId).attr('rel', 'on');
}
}
it should be works
Here is the correct way to do it:
script.
function toggleStatus (streamId, statusBefore){
$.ajax({
type: "POST",
url: "/streams/status",
data: "streamId="+streamId,
success: function(res){
$('button[id="profile-'+ res.streamId + '"]')
.toggleClass('btn-success btn-danger')
.attr('data-toggle', statusBefore == true ? "": 'modal');
$('#profile-glyphicon-'+ res.streamId).toggleClass('glyphicon-ok glyphicon-remove');
},
error: function (res){
console.log('there was an error', res);
}
});
}
$('button[id^="modal-"]').click(function(){
var streamId = this.id.split('-')[1];
toggleStatus(streamId, true);
$('myModal-'+streamId).modal('hide');
})
$('button[id^="profile-"]').on("click", function(e){
var streamId = this.id.split('-')[1];
var statusBefore;
var dataToggleStatus = $('#profile-' + streamId).attr("data-toggle");
if(dataToggleStatus=='modal'){
statusBefore = true;
e.preventDefault();
} else {
statusBefore = false;
toggleStatus(streamId, statusBefore);
}
})
i am working on project which have like unlike function look like facebook but i am getting stuck when i click multiple time at once on like button or unlike button then its work like firing and if i have 1 or 2 like and i click many time fast fast then my likes gone in -2 -1. how i solve this issue ? if when click many time always get perfect result. below my jquery script
$(document).ready(function () {
$(".like").click(function () {
var ID = $(this).attr("idl");
var REL = $(this).attr("rel");
var owner = $(this).attr("owner");
var URL = 'box_like.php';
var dataString = 'msg_id=' + ID + '&rel=' + REL + '&owner=' + owner;
$.ajax({
type: "POST",
url: URL,
data: dataString,
cache: false,
success: function (html) {
if (REL == 'Like') {
$('.blc' + ID).html('Unlike:').attr('rel', 'Unlike').attr('title', 'Unlike');
$('.spn' + ID).html(html);
} else {
$('.blc' + ID).attr('rel', 'Like').attr('title', 'Like').html('Like:');
$('.spn' + ID).html(html);
}
}
});
});
});
It is because of the async nature of ajax request.... when you click on the element continuously... the click event will get fired before the response from previous request come back and the link status is updated to next one
Case:
Assume the rel is unlike, then before the response came back again another click happens so the rel is not yet updated so you are sending another unlike request to server instead of a like request
Try below solution(Not Tested)
$(document).ready(function () {
var xhr;
$(".like").click(function () {
var ID = $(this).attr("idl");
var REL = $(this).attr("rel");
var owner = $(this).attr("owner");
var URL = 'box_like.php';
var dataString = 'msg_id=' + ID + '&rel=' + REL + '&owner=' + owner;
if (REL == 'Like') {
$('.blc' + ID).html('Unlike:').attr('rel', 'Unlike').attr('title', 'Unlike');
} else {
$('.blc' + ID).attr('rel', 'Like').attr('title', 'Like').html('Like:');
}
//abort the previous request since we don't know the response order
if (xhr) {
xhr.abort();
}
xhr = $.ajax({
type: "POST",
url: URL,
data: dataString,
cache: false
}).done(function (html) {
$('.spn' + ID).html(html);
}).always(function () {
xhr = undefined;
});
});
});
Set a variable, we'll call it stop and toggle it.
$(document).ready(function () {
var stop = false;
$(".like").click(function () {
if (!stop)
{
stop = true;
var ID = $(this).attr("idl");
var REL = $(this).attr("rel");
var owner = $(this).attr("owner");
var URL = 'box_like.php';
var dataString = 'msg_id=' + ID + '&rel=' + REL + '&owner=' + owner;
$.ajax({
type: "POST",
url: URL,
data: dataString,
cache: false,
success: function (html) {
if (REL == 'Like') {
$('.blc' + ID).html('Unlike:').attr('rel', 'Unlike').attr('title', 'Unlike');
$('.spn' + ID).html(html);
} else {
$('.blc' + ID).attr('rel', 'Like').attr('title', 'Like').html('Like:');
$('.spn' + ID).html(html);
}
}
}).always(function() { stop = false; });
}
});
});