Refresh Whole Child Table

Frappe Framework Custom Script
7

I needed to reorder the Employee list child table in the Training Event docType. This post and and this one helped me.

frappe.ui.form.on('Training Event', {
	refresh(frm) {
        var idx = 1;
        frm.doc.employees.sort(function(a,b){
          if (a.employee_name < b.employee_name){ return -1 }
          else if ( a.employee_name > b.employee_name){ return 1 }
          return 1;
        });
        
        frm.doc.employees.map(function(item){
          item.idx = idx++;
        });	
	    
	    frm.refresh_field("employees");
	}
        
})