switch

The switch statements compares an expression against a list of case values. Execution jumps to the first case that matches. If nothing matches, execution jumps to the default condition.

          var type = NSOA.form.getValue('type');
switch (type) {
    case 0:
        // statements to handle type 0 
        break;
    case 1:
        // statements to handle type 1
        break;
    case 2:
        // statements to handle type 2
        break;
    default:
        // statements to handle all other types
} 

        
Note:

The break statements ends the case and execution jumps to the next statement after the switch block. If the break is omitted execution continues with the next case.