javascript OPTION defaultSelected
| defaultSelected | NN 2 IE 3 DOM 1 |
| Read/Write | |
|
Determines whether an element has the selected attribute set in the tag. You can compare the current selected property against defaultSelected to see whether the state of the select control has changed since the document loaded. Changing this property does not affect the current selected status. |
|
| Example | |
var listItem = document.forms[0].selector.options[2];
if (listItem.selected != listItem.defaultSelected) {
// process for changed state
}
|
|
| Value | |
Boolean value: true | false. |
|
| Default | |
Determined by HTML tag attribute. |
|
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