removeItem

Class

Method of Hash

Library

hash.js

Syntax

exampleHash.removeItem(key);

Parameters

key A string indicating the key for the item to remove from the Hash.

Description

Removes an item in the Hash for a specific key.

Examples

var badSciFi = new Hash();
movieCount = 0;

badSciFi.setItem("Connery", "Zardoz");
badSciFi.setItem("York", "Logan's Run");
badSciFi.setItem("Douglas", "Saturn 3");

movieCount = badSciFi.length; // movieCount is 3
badSciFi.removeItem('York');
movieCount = badSciFi.length; // movieCount is 2