javascript - Event for SELECT onchange with keyboard - Stack Overflow

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I have an onchange event on an HTML SELECT control which calls a JavaScript function. This works if I select a new option from the open list with the mouse, or if I drop down the SELECT control and then select an option with the mouse or select with the keyboard and press ENTER.

How can I get the function to run if the SELECT control is NOT open and I simply scroll up or down with the cursor keys through the various options. onblur does nothing and onkeypress result in some strange results in which values got out of sync.

I have an onchange event on an HTML SELECT control which calls a JavaScript function. This works if I select a new option from the open list with the mouse, or if I drop down the SELECT control and then select an option with the mouse or select with the keyboard and press ENTER.

How can I get the function to run if the SELECT control is NOT open and I simply scroll up or down with the cursor keys through the various options. onblur does nothing and onkeypress result in some strange results in which values got out of sync.

• javascript
• html
• onchange

Share Improve this question Follow edited Feb 28, 2013 at 13:03 SabreWolfy asked Jan 23, 2012 at 13:41 SabreWolfySabreWolfy 5,5401414 gold badges5454 silver badges7474 bronze badges

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1 Answer 1

Sorted by: Reset to default 5

The onkeyup event will solve this:

<select name="theName" id="theID" onchange="javascript:theFunction();" onkeyup="javascript:theFunction();">
<option value="A">Choice A</option>
<option value="B">Choice B</option>
<option value="C">Choice C</option>
</select>

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