Usage
nebula.networkAvailable(onload)
Parameters
onload
(Optional) (Boolean) True when this function is called on window load, use false otherwise
Default: None
Additional Notes
This function will add a body class of “offline” when the network is unavailable (and remove it when the network connection returns).
It is also called automatically when the network availability changes using the JavaScript events online and offline.
Source File
Located in /assets/js/modules/utilities.js on line 976.
No Hooks
This function does not have any filters or actions available. Request one?nebula.networkAvailable = function(){
let onlineStatus = ( navigator.onLine )? 'online' : 'offline';
nebula.dom.body.removeClass('offline');
if ( onlineStatus === 'offline' ){
nebula.dom.body.addClass('offline');
}
if ( 'localStorage' in window ){
try {
localStorage.setItem('network_connection', onlineStatus);
} catch {
//Ignore errors
}
}
nebula.dom.document.trigger('nebula_network_change');
};
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.networkAvailable = function(onload){
//Write your own code here, leave it blank, or return false.
}
For dynamically imported module function overrides:
jQuery(window).on('load', function(){
nebula.networkAvailable = function(onload){
//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.networkAvailable === 'function' ){
nebula.networkAvailable = function(onload){
//Write your own code here, leave it blank, or return false.
}
}
});