Switch statement

switch_statement.js

switch (expression)
{
  case value1:
    // code executed if expression matches value1
    [break;]
  case value2:
    // code executed if expression matches value2
    [break;]
  ...
  case valueN:
    // code executed if expression matches valueN
    [break;]
  [default:
     // code executed if expression has no match
    [break;]]
}