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Switch using an Object

/ Published in: JavaScript
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Using an object as a simple switch.

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  1. var noSwitch = {
  2. 	"opt1": function(){
  3. 		alert("opt1");
  4. 	},
  5. 	"opt2": function(){
  6. 		alert("opt2");
  7. 	},
  8. 	"default": function(){
  9. 		alert("default");
  10. 	}
  11. }
  12.  
  13. var foo;
  14. var foo = "opt1";
  15. var foo = "opt2";
  16.  
  17. if(noSwitch[foo]){
  18. 	noSwitch[foo]();
  19. } else {
  20. 	noSwitch['default']();
  21. }

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