Select remove() Method

Remove the selected option from the drop-down list:

var x = document.getElementById("mySelect");
x.remove(x.selectedIndex);

Description

The remove() method is used to remove an option from a drop-down list.

Tip: To add an option to a drop-down list, use the add() method.

Method
remove()	Yes	Yes	Yes	Yes	Yes

selectObject.remove(index)

Parameter	Description
index	Required. Specifies the index of the option to remove. Index starts at 0

Return Value:	No return value

Remove the option with index "2" from a drop-down list:

var x = document.getElementById("mySelect");
x.remove(2);

Remove the last option from a drop-down list:

var x = document.getElementById("mySelect");
if (x.length > 0) {
x.remove(x.length-1);
}