How to set jquery global value -


i have select box as

<select id='selectboxid'>   <option value="">select id</option>   <option value="actor">actor</option>   <option value="child artist">child artist</option>   <option value="">musician</option> </select>

my jquery code

$(function() {    var option = 80;    $("#selectboxid").change(function() {         option = 17;    }); alert(option); })

my requirement when select option option variable value should 17 .please advise how do.

move global variable outside of function

var option = 80; $(function() {       $("#selectboxid").change(function() {         option = 17;        alert(option);   });     })

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