JavaScript Reference/Javascript Properties/propertyName
"propertyName" Example
<html>
<body>
<script language="JavaScript">
function function1(){
alert(event.propertyName);
}
</script>
<button onclick="this.style.color="white"; this.style.backgroundColor="red";"
onpropertychange="function1();">propertyName
</button>
</body>
</html>
"propertyName" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |event |
+----------------+--------------------------------------------------------------+
"propertyName" Syntax and Note
Note:
Read and write property.
Specifies the property name whose value changes in the event.
Syntax:
window.event.propertyName = value