appwrite/public/scripts/views/ui/trigger.js

(function (window) {
    window.ls.container.get('view').add({
        selector: 'data-ls-ui-trigger',
        controller: function(element, document) {
            let trigger     = element.dataset['lsUiTrigger'];
            let event       = element.dataset['event'] || 'click';
            
            element.addEventListener(event, function() {
                document.dispatchEvent(new CustomEvent(trigger));
            });
        }
    });
})(window);