Why do I get JavaScript error for the following code below

Question

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XML

<script>
     $(function () {
         $("#menu").menu();
     });
</script>

CSS

Unhandled exception at line 195, column 10 in http://localhost:51508/Index.aspx

0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'menu'

If there is a handler for this exception, the program may be safely continued.

// I have included all the JQuery libraries. Running under Visual Studio 2013

Posted 8-Oct-15 13:12pm

Member 11826602

Updated 8-Oct-15 13:37pm

v2

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Sergey Alexandrovich Kryukov 8-Oct-15 20:54pm

Use some JavaScript debugger.
—SA

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Sergey Alexandrovich Kryukov · Answer 1 · 2015-10-08T15:07:00

Solution 1

There is no such thing as menu property for the object you are trying to use. This is not how programming work.

Check with this code sample, which really works: https://jqueryui.com/menu[^]. Make sure you include the jQuery-UI script, not just jQuery.

—SA

Posted 8-Oct-15 15:07pm

Sergey Alexandrovich Kryukov

Updated 8-Oct-15 15:08pm

v2

Comments

Member 11826602 9-Oct-15 12:50pm

JQuery-UI script is included already, but, I still get this error.

Sergey Alexandrovich Kryukov 9-Oct-15 14:35pm

Look, the jQuery demo works, so yours should work too. It should not be any big problem. Your small code sample does not show much. Find 10 differences :-).
—SA