IEnumerable.where Method

Filters a sequence of values based on a predicate.

Namespace: MindFusion.Common.Collections
File: IEnumerable.js

 Syntax

JavaScript

function where (selector)

 Parameters

selector

function. A function to test each element for a condition.

 Return Value

IEnumerable. An collection that contains elements from the input sequence that satisfy the condition.

 Example

The following code uses the where function to search for an item in the collection of items in a TreeView:

JavaScript

var treeNode = treeView.flatItems.where(function (item) { if (item.data == d) return true; }).first();