ES5 - ECMAScript 2009

ES5 Features

• "use strict"

• String.trim()

• Array.isArray()

• Array.forEach()

• Array.map()

• Array.filter()

• Array.reduce()

• Array.reduceRight()

• Array.every()

• Array.some()

• Array.indexOf()

• Array.lastIndexOf()

• JSON.parse()

• JSON.stringify()

• Date.now()

• Property Getters and Setters

• New Object Property Methods