Select remove()Methods

Select 对象参考手册Select Object

Definition and Usage

The remove() method is used to delete options from a drop-down list.

Syntax

selectObject.remove(index)

Parameter Description
index Required. Specifies the index number of the option to be removed.


Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support the remove() method.


Example

Example

The following example removes the selected option from the list:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Rookie Tutorial (example.com)</title>
<script>
function removeOption(){
    var x=document.getElementById("mySelect");
    x.remove(x.selectedIndex);
}
</script>
</head>
<body>

<form>
<select id="mySelect">
  <option>Apple</option>
  <option>Pear</option>
  <option>Banana</option>
  <option>Orange</option>
</select>
<input type="button" onclick="removeOption()" value="Remove option">
</form>

</body>
</html>

Try it Yourself »


实例

More Examples

Remove the last option from the drop-down list.


Select 对象参考手册Select Object Other Extensions