Usage
desktopNotification(title, message, clickCallback, showCallback, closeCallback, errorCallback)
Parameters
title
(Required) (String) The title of the notification
Default: None
message
(Optional) (String or Object) The message of the notification or an object of options (See below)
Default: None
clickCallback
(Optional) (Function) The function to trigger when the notification is clicked
Default: None
showCallback
(Optional) (Function) The function to trigger when the notification is shown
Default: None
closeCallback
(Optional) (Function) The function to trigger when the notification is closed
Default: None
errorCallback
(Optional) (Function) The function to trigger when the notification has an error
Default: None
Parameter Notes
The message can be a string or an object with the following parameters:
dir: Direction (“auto”, “ltr”, or “rtl”)
lang: Language (Ex: “en-US”)
body: The message itself
tag: Unique notification tag to prevent duplicates
icon: The image thumbnail to show with the notification.
Source File
Located in /assets/js/modules/utilities.js on line 857.
No Hooks
This function does not have any filters or actions available. Request one?nebula.desktopNotification = function(title, message = false, clickCallback, showCallback, closeCallback, errorCallback){
if ( nebula.checkNotificationPermission() ){
//Set defaults
let defaults = {
dir: "auto", //Direction ["auto", "ltr", "rtl"] (optional)
lang: "en-US", //Language (optional)
body: "", //Body message (optional)
tag: Math.floor(Math.random()*10_000)+1, //Unique tag for notification. Prevents repeat notifications of the same tag. (optional)
icon: nebula.site.directory.template.uri + "/assets/img/meta/android-chrome-192x192.png" //Thumbnail Icon (optional)
};
if ( !message ){
message = defaults;
} else if ( typeof message === 'string' ){
var body = message;
message = defaults;
message.body = body;
} else {
if ( typeof message.dir === 'undefined' ){
message.dir = defaults.dir;
}
if ( typeof message.lang === 'undefined' ){
message.lang = defaults.lang;
}
if ( typeof message.body === 'undefined' ){
message.body = defaults.lang;
}
if ( typeof message.tag === 'undefined' ){
message.tag = defaults.tag;
}
if ( typeof message.icon === 'undefined' ){
message.icon = defaults.icon;
}
}
let instance = new Notification(title, message); //Trigger the notification
if ( clickCallback ){
instance.onclick = function(){
clickCallback();
};
}
if ( showCallback ){
instance.onshow = function(e){
showCallback();
};
} else {
instance.onshow = function(e){
setTimeout(function(){
instance.close();
}, 20_000);
};
}
if ( closeCallback ){
instance.onclose = function(){
closeCallback();
};
}
if ( errorCallback ){
instance.onerror = function(){
gtag('event', 'Exception', {
message: '(JS) Desktop Notification error',
fatal: false
});
errorCallback();
};
}
}
return false;
};
Override
To override or disable this JavaScript function, simply redeclare it with the exact same function name. Remember: Some functionality is conditionally loaded via dynamic imports, so if your function is not overriding properly, try listening for a DOM event (described below).
For non-module import functions:
nebula.desktopNotification = function(title, message, clickCallback, showCallback, closeCallback, errorCallback){
//Write your own code here, leave it blank, or return false.
}
For dynamically imported module function overrides:
jQuery(window).on('load', function(){
nebula.desktopNotification = function(title, message, clickCallback, showCallback, closeCallback, errorCallback){
//Write your own code here, leave it blank, or return false.
}
});
Custom Nebula DOM events do also exist, so you could also try the following if the Window Load listener does not work:
jQuery(document).on('nebula_module_loaded', function(module){
//Note that the module variable is also available to know which module specifically was imported
if ( typeof nebula.desktopNotification === 'function' ){
nebula.desktopNotification = function(title, message, clickCallback, showCallback, closeCallback, errorCallback){
//Write your own code here, leave it blank, or return false.
}
}
});