Editing JavaScript/Notes/Array
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These added methods are present in common modern browsers, but can have a noticeable performance impact for lengthy arrays, particularly on limited devices, and especially with large data sets. | These added methods are present in common modern browsers, but can have a noticeable performance impact for lengthy arrays, particularly on limited devices, and especially with large data sets. | ||
Array.prototype.indexOf | Array.prototype.indexOf | ||
Array.prototype.lastIndexOf | Array.prototype.lastIndexOf | ||
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Array.prototype.reduce | Array.prototype.reduce | ||
Array.prototype.reduceRight | Array.prototype.reduceRight | ||
Each method description has an overview of what it does, followed by the algorithm. The complete list of methods is to be found in the EcmaScript specification. See [http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4 Array.prototype]. | Each method description has an overview of what it does, followed by the algorithm. The complete list of methods is to be found in the EcmaScript specification. See [http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4 Array.prototype]. |