Checks whether the specified callback function returns true for all elements in a list.
Syntax
var boolean = list.every(callback, thisArg);
Parameters
- callback
-
Type: Function
A function that accepts up to three arguments. This function is called for each element in the list until it returns false or the end of the list is reached.
- thisArg
-
Type: Object
An object to which the this keyword can refer in the callback function. If thisArg is omitted, undefined is used.
Return value
Type: Boolean
true if the callback returns true for all elements in the list.
Requirements
|
Namespace |
WinJS.Binding |
|---|---|
|
Library |
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See also
Build date: 12/5/2012
