topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

talk show tell print

#javascript-code-12-beforeunload.js / js



  // Attach to the beforeunload handler
  window.onbeforeunload = function(){
  
      // Return an explanation for why the user should not leave the page.
      return “Your data will not be saved.”;
  
  };
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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