HTML DOM Option objects
Option Object
Option object represents an HTML form of a list of drop-down options.
In the HTML form <option> tag appears every time a Option object is created.
You can form the elements [] array access an Option object, or by using document.getElementById ().
Option Object Properties
W3C: W3C standards.
| 属性 | 描述 | W3C |
|---|---|---|
| defaultSelected | 返回 selected 属性的默认值。 | Yes |
| disabled | 设置或返回选项是否应被禁用。 | Yes |
| form | 返回对包含选项的表单的引用 | Yes |
| index | 返回对包含该元素的 <form> 元素的引用。 | Yes |
| selected | 设置或返回 selected 属性的值。 | Yes |
| text | 设置或返回某个选项的纯文本值。 | Yes |
| value | 设置或返回被送往服务器的值。 | Yes |
Standard properties and events
Option objects also supports the standard attributes and events .