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07.23.2008 at 02:14PM PDT, ID: 23590215
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9.8

get defaultSelected for a drop down list and over write with latest selection

Asked by Jester_48 in JavaScript

i have the following, a simpified version of the actual code,

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<html>
<head>
      <title>Untitled</title>
<script>
function getvalues(obj){
      alert([obj.name, obj.options.selectedIndex, obj.options.defaultSelected]);
      obj.options.defaultSelected=obj.options.selectedIndex;
}

</script>
</head>

<body>
<form name="frm">

<select name="sel" onchange="getvalues(this);">
      <option>Sel</option>
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
      <option value="4">4</option>
      <option value="5" selected="selected">5</option>
      <option value="6">6</option>
      <option value="7">7</option>
      <option value="8">8</option>
</select>
<input type="reset" value="r">

</form>


</body>
</html>

teh first time i make a selection teh third value is blank, despite there being a selected value in the dropdown, however on subsequent changes teh third value holds the previously selected item.
i need to be able to determine teh value every time, particularly the FIRST time (need to have) the onchange event occurs and to overwrite the defaultSelected(nice to have) so that a reset will go to the last item selected not the item marked as selected on page loadStart Free Trial
[+][-]07.23.2008 at 03:19PM PDT, ID: 22074454

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About this solution

Zone: JavaScript
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Solution Provided By: Zvonko
Participating Experts: 1
Solution Grade: A
 
 
[+][-]07.24.2008 at 05:14AM PDT, ID: 22078189

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[+][-]07.24.2008 at 05:43AM PDT, ID: 22078421

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[+][-]07.24.2008 at 06:21AM PDT, ID: 22078778

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

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