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Other References

CSSStyleDeclaration JS Conversion


HTML DOM Select Object


Select Object

The Select object represents an HTML <select> element.

Access a Select Object

You can access a <select> element by using getElementById():

Example

var x = document.getElementById("mySelect");
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Tip: You can also access a Select object by searching through the elements collection of a form.

Create a Select Object

You can create a <select> element by using the document.createElement() method:

Example

var x = document.createElement("SELECT");
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Select Object Collections

Collection Description
options Returns a collection of all the options in a drop-down list


Select Object Properties

Property Description
autofocus Sets or returns whether a drop-down list should automatically get focus when the page loads
disabled Sets or returns whether the drop-down list is disabled, or not
form Returns a reference to the form that contains the drop-down list
length Returns the number of <option> elements in a drop-down list
multiple Sets or returns whether more than one option can be selected from the drop-down list
name Sets or returns the value of the name attribute of a drop-down list
selectedIndex Sets or returns the index of the selected option in a drop-down list
size Sets or returns the value of the size of a drop-down list
type Returns which type of form element a drop-down list is
value Sets or returns the value of the selected option in a drop-down list

Select Object Methods

Method Description
add() Adds an option to a drop-down list
checkValidity()  
remove() Removes an option from a drop-down list

Standard Properties and Events

The Select object also supports the standard properties and events.


Related Pages

HTML tutorial: HTML Forms

HTML reference: HTML <select> tag