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Example of a JSON encoded repsonse

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  1. <?php
  2.  
  3. $answer = $_POST['answer'];
  4.  
  5. if($answer == '8'){
  6.  
  7. 	echo json_encode(
  8. 		array(
  9. 			'success' => 1,
  10. 			'message' => 'Correct! 3 + 5 = 8'
  11. 		)
  12. 	);
  13.  
  14. 	exit();
  15.  
  16. }else{
  17.  
  18. 	echo json_encode(
  19. 		array(
  20. 			'success' => 0,
  21. 			'message' => 'Sorry, that is the wrong answer.'
  22. 		)
  23. 	);
  24.  
  25. 	exit();
  26.  
  27. }
  28.  
  29.  
  30. // just to have an extra failsafe!
  31. echo json_encode(
  32. 	array(
  33. 		'message' => 'You must choose a valid response.'
  34. 	)
  35. );

URL: http://www.dropthenerd.com/ajax-a-simple-approach-that-you-will-use-and-reuse/

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