Switch statemenet in JavaScript

In JavaScript switch statement is used to perform different action using the different conditions.

Example of switch

In this example switch statement is used. Use the switch statement to select one of many code blocks to be executed.

Syntax
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
}

<script type = "text/javascript">
switch (new Date().getDay()) {
  case 0:
    day = "Sunday";
    break;
  case 1:
    day = "Monday";
    break;
  case 2:
     day = "Tuesday";
    break;
  case 3:
    day = "Wednesday";
    break;
  case 4:
    day = "Thursday";
    break;
  case 5:
    day = "Friday";
    break;
  case 6:
    day = "Saturday";
} 
document.write("Today is: " + day); 
</script>                  
        

Output of above code








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