select option javascript

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript">
function getOptions()
  {
  var x=document.getElementById("mySelect");
  for (i=0;i<10;i++)
    {
    x.options[i] = new Option("value_"+i,"name_"+i);
    }
  }
 
</script>
</head>
<body>

<form>
Select your favorite fruit:
<select id="mySelect" onchange="getOptions();">
  <option>Apple</option>
  <option>Orange</option>
  <option>Pineapple</option>
  <option>Banana</option>
</select>
<br /><br />
<input type="button" onclick="getOptions()"
value="Output all options">
</form>

</body>
</html>

 

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