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GroupsListProjection.indexOfKey method

Returns the index of the first occurrence of a key in a list.

Syntax

var number = groupsListProjection.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

Minimum WinJS version

WinJS 1.0

Namespace

WinJS.Binding

See also

GroupsListProjection