Gets the index of the first occurrence of a key in a list.
Syntax
var number = list.indexOfKey(key);
Parameters
- key
-
Type: String
The key to locate in the list.
Return value
Type: Number
The index of the first occurrence of a key in a list, or -1 if not found.
Requirements
|
Namespace |
WinJS.Binding |
|---|---|
|
Library |
|
See also
Build date: 12/5/2012