indexOf Method (AnnObjectCollection)

Summary

Gets the index of an object in this collection.

Syntax

JavaScript Syntax
AnnObjectCollection.prototype.indexOf = function(annObject)
TypeScript Syntax
indexOf(annObject: AnnObject): number;

Parameters

annObject

The object to query.

Return Value

The 0-based index of annObject if it exists in the collection; otherwise, -1.

Requirements

Target Platforms

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