JavaScript Reference/Javascript Properties/specified
Содержание
"specified" Example
<html>
<body>
<button id="myButton"
onclick="alert(this.attributes["id"].specified);">
Specified Attributes
</button>
</body>
</html>
"specified" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |attribute |
+----------------+--------------------------------------------------------------+
"specified" Possible Values
Possible Values
true
false.
"specified" Syntax and Note
Note:
Read-only property.
Is the attribute explicitly specified in the code.
Syntax:
document.all.elementID.attributes[index].specified