less_hour_request.js

frappe.ui.form.on('Less Hour Request', {
    refresh: function(frm) {
		frm.trigger("set_progress_bar_1")
    },
   set_progress_bar_1(frm){
        frappe.realtime.on('custom_event', (data) => {
			let percent = Math.floor((data.current * 100) / data.total);
			let message = data.message
			frm.dashboard.show_progress(__('Import Progress'), percent, message);
	})
   }
});