# wpforo/3.1.6/assets/js/widgets.js
wpForo Forum, version 3.1.6. 247 lines.
- Page: https://pluginprobe.com/plugins/wpforo/3.1.6/code/assets/js/widgets.js
- Raw: https://pluginprobe.com/plugins/wpforo/3.1.6/raw/assets/js/widgets.js
- Modified: 2026-09-18T16:11:00+00:00
Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/wpforo/3.1.6/code/assets/js/widgets.js#L10-L20`.
```javascript
jQuery(document).ready(function ($) {
if (parseInt(wpforo_widgets.is_live_notifications_on) && typeof wpforo_check_notifications === 'function') {
setTimeout(wpforo_check_notifications, parseInt(wpforo_widgets.live_notifications_start), parseInt(wpforo_widgets.live_notifications_interval));
}
$(document).on('keydown', function (e) {
if (e.code === 'Escape') $('.wpf-notifications').slideUp(250, 'linear');
});
$(document).on('click', '.wpf-alerts:not(.wpf-processing)', function () {
var notifications = $('.wpforo-subtop').find('.wpf-notifications');
$('.wpf-notifications').not(notifications).slideUp(250, 'linear');
if (notifications.is(':visible')) {
notifications.slideUp(250, 'linear');
} else {
wpforo_load_notifications($(this));
notifications.slideDown(250, 'linear');
}
});
$(document).on('click', '.wpf-widget-alerts:not(.wpf-processing)', function () {
var notifications = $('.wpf-widget-alerts').parents('.wpf-prof-wrap').find('.wpf-notifications');
$('.wpf-notifications').not(notifications).slideUp(250, 'linear');
if (notifications.is(':visible')) {
notifications.slideUp(250, 'linear');
} else {
wpforo_load_notifications($(this));
notifications.slideDown(250, 'linear');
}
});
$(document).on('click', '.wpf-action.wpf-notification-action-clear-all', function () {
var foro_n = $(this).data('foro_n');
if (foro_n) {
$('.wpf-notifications').slideUp(250, 'linear');
$.ajax({
type: 'POST',
url: wpforo_widgets.ajax_url,
data: {
foro_n: foro_n,
action: 'wpforo_clear_all_notifications',
},
}).done(function (r) {
if (r) {
$('.wpf-notifications .wpf-notification-actions').hide();
$('.wpf-notifications .wpf-notification-content').html(r);
wpforo_bell(0);
}
wpforo_trigger_custom_event(document, 'wpforo_clear_all_notifications', { r });
});
}
});
function do_wpforo_ajax_widget (elem, is_on_load) {
var j = elem.data('json');
if (j) {
if (typeof j !== 'object') j = JSON.parse(j);
if (j['instance'] !== undefined && typeof j['instance'] !== 'object') j['instance'] = JSON.parse(j['instance']);
if (j['topic_args'] !== undefined && typeof j['topic_args'] !== 'object') j['topic_args'] = JSON.parse(j['topic_args']);
if (j['post_args'] !== undefined && typeof j['post_args'] !== 'object') j['post_args'] = JSON.parse(j['post_args']);
if (j['boardid'] !== undefined) {
var ajax_url = wpforo_widgets.ajax_url.replace(/[&?]wpforo_boardid=\d*/i, '');
ajax_url += (/\?/.test(ajax_url) ? '&' : '?') + 'wpforo_boardid=' + j['boardid'];
if (j['instance'] !== undefined && j['instance']['refresh_interval'] !== undefined) {
var interval = parseInt(j['instance']['refresh_interval']);
}
if (j['instance'] !== undefined) j['instance'] = JSON.stringify(j['instance']);
if (j['topic_args'] !== undefined) j['topic_args'] = JSON.stringify(j['topic_args']);
if (j['post_args'] !== undefined) j['post_args'] = JSON.stringify(j['post_args']);
var do_ajax = true;
if (is_on_load && elem.hasClass('wpforo-ajax-widget-onload-false')) do_ajax = false;
if (do_ajax) {
$.ajax({
type: 'POST',
url: ajax_url,
data: j,
}).done(function (r) {
if (r.success) elem.html(r.data['html']);
if (!isNaN(interval) && interval > 0) {
setTimeout(function () {
do_wpforo_ajax_widget(elem);
}, interval * 1000);
}
});
} else {
if (!isNaN(interval) && interval > 0) {
setTimeout(function () {
do_wpforo_ajax_widget(elem);
}, interval * 1000);
}
}
}
}
}
function do_wpforo_ajax_widgets () {
var wdgts = $('.wpforo-widget-wrap .wpforo-ajax-widget[data-json]');
if (wdgts.length) {
wdgts.each(function (k, v) {
do_wpforo_ajax_widget($(v), true);
});
}
}
do_wpforo_ajax_widgets();
});
function wpforo_bell (wpf_alerts) {
wpf_alerts = parseInt(wpf_alerts);
if (wpf_alerts > 0) {
var wpforo_bell = '';
var wpf_tooltip = '';
if (typeof window.wpforo_phrase === 'function') {
var wpforo_notification_phrase = wpforo_phrase('You have a new notification');
if (wpf_alerts > 1) wpforo_notification_phrase = wpforo_phrase('You have new notifications');
wpf_tooltip = 'wpf-tooltip="' + wpforo_notification_phrase + '" wpf-tooltip-size="middle"';
}
wpforo_bell = '';
jQuery('.wpf-alerts').addClass('wpf-new');
jQuery('.wpf-widget-alerts').addClass('wpf-new');
} else {
wpforo_bell = '';
jQuery('.wpf-alerts').removeClass('wpf-new');
jQuery('.wpf-widget-alerts').removeClass('wpf-new');
}
jQuery('.wpf-alerts').html(wpforo_bell);
jQuery('.wpf-widget-alerts').html(wpforo_bell);
}
var wpforo_check_notifications_timeout;
var wpforo_last_alert_count = -1;
var wpforo_idle_polls = 0;
var wpforo_max_interval = 300000; // 5 minutes max backoff
function wpforo_check_notifications (wpforo_check_interval) {
wpforo_check_interval = parseInt(wpforo_check_interval);
if (isNaN(wpforo_check_interval)) wpforo_check_interval = 60000;
// Skip poll when page is not visible (browser tab in background)
if (document.hidden) {
wpforo_check_notifications_timeout = setTimeout(wpforo_check_notifications, wpforo_check_interval, wpforo_check_interval);
return;
}
var getdata = jQuery('.wpf-notifications').is(':visible');
jQuery.ajax({
type: 'POST',
url: wpforo_widgets.ajax_url,
data: {
getdata: getdata,
action: 'wpforo_notifications',
},
success: function (response) {
wpforo_notifications_ui_update(response);
var current_alerts = parseInt(response.data.alerts);
if (current_alerts !== wpforo_last_alert_count) {
// Alert count changed — reset to base interval
wpforo_idle_polls = 0;
wpforo_last_alert_count = current_alerts;
} else {
// No change — increase backoff
wpforo_idle_polls++;
}
},
complete: function () {
// Exponential backoff: double interval every 3 idle polls, cap at 5 min
var backoff = Math.min(wpforo_check_interval * Math.pow(2, Math.floor(wpforo_idle_polls / 3)), wpforo_max_interval);
wpforo_check_notifications_timeout = setTimeout(wpforo_check_notifications, backoff, wpforo_check_interval);
},
error: function () {
clearTimeout(wpforo_check_notifications_timeout);
},
});
}
function wpforo_load_notifications ($this) {
$this.addClass('wpf-processing');
jQuery('.wpf-notifications .wpf-notification-content').html('');
jQuery.ajax({
type: 'POST',
url: wpforo_widgets.ajax_url,
data: {
getdata: 1,
action: 'wpforo_notifications',
},
success: wpforo_notifications_ui_update,
error: function () {
clearTimeout(wpforo_check_notifications_timeout);
},
}).always(function () {
$this.removeClass('wpf-processing');
});
}
function wpforo_notifications_ui_update (response) {
var wpf_alerts = parseInt(response.data.alerts);
if (wpf_alerts > 0) {
jQuery('.wpf-notifications .wpf-notification-actions').show();
} else {
jQuery('.wpf-notifications .wpf-notification-actions').hide();
}
if (response.data.notifications) jQuery('.wpf-notifications .wpf-notification-content').html(response.data.notifications);
wpforo_bell(wpf_alerts);
wpforo_trigger_custom_event(document, 'wpforo_notifications_ui_update', { response });
}
if (typeof wpforo_trigger_custom_event !== 'function') {
/**
* Trigger a custom event.
*
* @param {Element|Document} target HTML element to dispatch the event on.
* @param {string} name Event name.
* @param [detail = null] Event addintional data information.
*/
function wpforo_trigger_custom_event (target, name, detail) {
if (typeof detail === 'undefined') detail = null;
var event;
if (typeof CustomEvent === 'function') {
event = new CustomEvent(name, { bubbles: true, cancelable: true, detail: detail });
} else {
event = document.createEvent('Event');
event.initEvent(name, true, true);
event.detail = detail;
}
target.dispatchEvent(event);
window['wpforo_break_after_custom_event_'.name] = false;
}
}
```