HTML DOM OptionObject
Option Object
The Option object represents an option in a drop-down list in an HTML form.
Each time an <option> tag appears in an HTML form, an Option object is created.
You can access an Option object through the form's elements[] array, or by using document.getElementById().
Option Object Properties
W3C：W3C Standard.
| Property | Description | W3C |
|---|---|---|
| defaultSelected | Returns the default value of the selected attribute. | Yes |
| disabled | Sets or returns whether an option should be disabled. | Yes |
| form | Returns a reference to the form that contains the option. | Yes |
| index | Returns a reference to the <form> element that contains this element. | Yes |
| selected | Sets or returns the value of the selected attribute. | Yes |
| text | Sets or returns the plain text value of an option. | Yes |
| value | Sets or returns the value sent to the server. | Yes |
Standard Properties and Events
The Option object also supports standardPropertiesandEvents。
Other Extensions