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<html>
    <head>
        <script>
             function test(){                   
                 return function(){
                  alert("hi");
                }                
             }
             test();
        </script>
    </head>
    <body>
    </body>
</html>

This is my code, can I ask why it doesnt work properly??

<html>
    <head>
        <script>
             function test(){                   
                 return function(){
                  alert("hi");
                }                
             }
             test();
        </script>
    </head>
    <body>
    </body>
</html>

This is my code, can I ask why it doesnt work properly??

  • javascript
Share Improve this question edited Jun 29, 2013 at 16:04 Dimitar Dimitrov 15.2k9 gold badges53 silver badges81 bronze badges asked Jun 29, 2013 at 16:00 dramaseadramasea 3,50017 gold badges53 silver badges77 bronze badges 3
  • What are you expecting it to do? – Lars Kotthoff Commented Jun 29, 2013 at 16:01
  • what do you want to return here? – A. Wolff Commented Jun 29, 2013 at 16:05
  • i just want testing around javascript and learn how it works – dramasea Commented Jun 29, 2013 at 16:10
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2 Answers 2

Reset to default 11

Because you're returning your function but not invoking it. Try this:

test()();

Here is a fiddle

I think you might be confused. test() returns a function reference, but it won't execute it.

You could do something like this

var alertFunc = test(); // return function reference
alertFunc(); // call the function

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