HTML DOM Select objekt
Select object
The Select object represents the HTML <select> element.
Access Select object
You can access the <select> element using getElementById():
var x = document.getElementById("mySelect");
Tip:You can also access the Select object by iterating over the form's elements collection.
Create Select object
You can create a <select> element using the document.createElement() method:
var x = document.createElement("SELECT");
Select object collection
| Collection | Description |
|---|---|
| options | Return a collection of all options in the drop-down list. |
Select object properties
| Properties | Description |
|---|---|
| autofocus | Set or return whether the drop-down list should automatically focus when the page is loaded. |
| disabled | Set or return whether the drop-down list should be disabled. |
| form | Return a reference to the form containing the drop-down list. |
| length | Return the number of <option> elements in the drop-down list. |
| multiple | Set or return whether multiple options can be selected from the drop-down list. |
| name | Set or return the name attribute value of the drop-down list. |
| selectedIndex | Set or return the index of the selected option in the drop-down list. |
| size | Set or return the size attribute value of the drop-down list. |
| type | Return which type of form element the drop-down list is. |
| value | Set or return the value of the selected option in the drop-down list. |
Select object methods
| Method | Description |
|---|---|
| add() | Add an option to the drop-down list. |
| checkValidity() | |
| remove() | Remove an option from the drop-down list. |
Standard properties and events
The Select object supports both standardsPropertiesandEvents.
