Articles tagged: ECMAScript5
Found 30 documents
- Web/JavaScript/New_in_JavaScript/1.8.5 The following is a changelog for JavaScript 1.8.5. This version was included in Firefox 4.
- Web/JavaScript/New_in_JavaScript/ECMAScript_5_support_in_Mozilla ECMAScript 5.1, an older version of the standard upon which JavaScript is based, was approved in ...
- Web/JavaScript/Reference/Functions/get The get syntax binds an object property to a function that will be called when that property is ...
- Web/JavaScript/Reference/Functions/set The set syntax binds an object property to a function to be called when there is an attempt to ...
- Web/JavaScript/Reference/Global_Objects/Array/every The every() method tests whether all elements in the array pass the test implemented by the ...
- Web/JavaScript/Reference/Global_Objects/Array/filter The filter() method creates a new array with all elements that pass the test implemented by the ...
- Web/JavaScript/Reference/Global_Objects/Array/forEach The forEach() method executes a provided function once per array element.
- Web/JavaScript/Reference/Global_Objects/Array/isArray The Array.isArray() determines whether the passed value is an Array.
- Web/JavaScript/Reference/Global_Objects/Array/lastIndexOf The lastIndexOf() method returns the last index at which a given element can be found in the ...
- Web/JavaScript/Reference/Global_Objects/Array/map The map() method creates a new array with the results of calling a provided function on every ...
- Web/JavaScript/Reference/Global_Objects/Array/Reduce The reduce() method applies a function against an accumulator and each value of the array (from ...
- Web/JavaScript/Reference/Global_Objects/Array/ReduceRight The reduceRight() method applies a function against an accumulator and each value of the array ...
- Web/JavaScript/Reference/Global_Objects/Array/some The some() method tests whether some element in the array passes the test implemented by the ...
- Web/JavaScript/Reference/Global_Objects/Function/bind The bind() method creates a new function that, when called, has its this keyword set to the ...
- Web/JavaScript/Reference/Global_Objects/JSON/parse The JSON.parse() method parses a JSON string, constructing the JavaScript value or object ...
- Web/JavaScript/Reference/Global_Objects/Object/create The Object.create() method creates a new object with the specified prototype object and properties.
- Web/JavaScript/Reference/Global_Objects/Object/defineProperties The Object.defineProperties() method defines new or modifies existing properties directly on an ...
- Web/JavaScript/Reference/Global_Objects/Object/defineProperty The Object.defineProperty() method defines a new property directly on an object, or modifies an ...
- Web/JavaScript/Reference/Global_Objects/Object/freeze The Object.freeze() method freezes an object: that is, prevents new properties from being added ...
- Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptor The Object.getOwnPropertyDescriptor() method returns a property descriptor for an own property ...
- Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyNames The Object.getOwnPropertyNames() method returns an array of all properties (enumerable or not) ...
- Web/JavaScript/Reference/Global_Objects/Object/getPrototypeOf The Object.getPrototypeOf() method returns the prototype (i.e. the value of the internal ...
- Web/JavaScript/Reference/Global_Objects/Object/isExtensible The Object.isExtensible() method determines if an object is extensible (whether it can have new ...
- Web/JavaScript/Reference/Global_Objects/Object/isFrozen The Object.isFrozen() determines if an object is frozen.
- Web/JavaScript/Reference/Global_Objects/Object/isSealed The Object.isSealed() method determines if an object is sealed.
- Web/JavaScript/Reference/Global_Objects/Object/keys The Object.keys() method returns an array of a given object's own enumerable properties, in the ...
- Web/JavaScript/Reference/Global_Objects/Object/preventExtensions The Object.preventExtensions() method prevents new properties from ever being added to an object ...
- Web/JavaScript/Reference/Global_Objects/Object/seal The Object.seal() method seals an object, preventing new properties from being added to it and ...
- Web/JavaScript/Reference/Global_Objects/String/Trim The trim() method removes whitespace from both ends of a string. Whitespace in this context is ...
- Web/JavaScript/Reference/Strict_mode ECMAScript 5 's strict mode is a way to opt in to a restricted variant of JavaScript. Strict ...