Triggering a Value Change from a Pop-Up Menu : Option Select ComboBox « Form Control « JavaScript DHTML






  1. JavaScript DHTML
  2. Form Control
  3. Option Select ComboBox

Triggering a Value Change from a Pop-Up Menu

   

<html> 
<head> 
<title>Color Changer 2</title> 
<script type="text/javascript"> 
function seeColor(list) { 
    var newColor = (list.options[list.selectedIndex].value); 
    if (newColor) { 
        document.bgColor = newColor; 
    } 
} 
</script> 
</head> 
<body onload="seeColor(document.getElementById('colorsList'))"> 
<form> 
<select name="colorsList" id="colorsList" onchange="seeColor(this)"> 
<option selected="selected" value=""></option> 
<option value="A">A</option> 
<option value="B">B</option> 
<option value="C">C</option> 
<option value="D">D</option> 
</select>
</form> 
</body> 
</html>








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