Found 6710 Articles for Javascript

TypedArray.filter() function in JavaScript

karthikeya Boyini
Updated on 25-Jun-2020 13:08:55

64 Views

The filter() function of TypedArray accepts a string value representing the name of a function, tests whether all the elements in an array passes the test implemented by the provided function, creates a new array with all elements that pass the test.SyntaxIts Syntax is as followstypedArray.filter(function_name)Example Live Demo    JavaScript Array every Method           var int32View = new Int32Array([64, 89, 65, 21, 14, 66, 87, 55 ]);       document.write("Contents of the typed array: "+int32View);       document.write("");       function testResult(element, index, array) {          var ele ... Read More

TypedArray.fill() function in JavaScript

Samual Sam
Updated on 25-Jun-2020 13:09:24

104 Views

The fill() function of the TypedArray object replaces all the required/desired elements of the array with specifies value (fixed). This function accepts three numbers one representing a fixed value and the other two represents the start and end indexes of the portion of the elements to be replaced (end value is optional).SyntaxIts Syntax is as followsint32View.fill(464, 3);Example Live Demo    JavaScript Array every Method           var int32View = new Int32Array([64, 89, 65, 21, 14, 66, 87, 55]);       document.write("Contents of the typed array: "+int32View);       document.write("");       result ... Read More

TypedArray.every() function in JavaScript

karthikeya Boyini
Updated on 25-Jun-2020 13:10:46

64 Views

The every() function of TypedArray accepts a string value representing the name of a function, tests whether all the elements in an array passes the test implemented by the provided function.SyntaxIts Syntax is as followstypedArray.every(function_name)Example Live Demo    JavaScript Array every Method           var int32View = new Int32Array([64, 89, 65, 21, 14, 66, 87, 55 ]);       document.write("Contents of the typed array: "+int32View);       document.write("");       function testResult(element, index, array) {          var ele = element>35          return ele;       ... Read More

TypedArray.entries() function in JavaScript

Samual Sam
Updated on 25-Jun-2020 13:14:17

67 Views

The entries() function of TypedArray returns an iterator of the corresponding TypedArray object and using this, you can retrieve the key-value pairs of it. Where it returns the index of the array and the element in that particular index.SyntaxIts Syntax is as followstypedArray.entries()Example Live Demo    JavaScript Example           var int32View = new Int32Array([21, 64, 89, 65, 33, 66, 87, 55]);       document.write("Contents of the typed array: "+int32View);       document.write("");       var it = int32View.entries();       for(i=0; i

TypedArray.copyWithin() function in JavaScript

karthikeya Boyini
Updated on 25-Jun-2020 13:14:56

79 Views

The copyWithin() function of the TypedArray object copies the contents of this TypedArray within itself. This method accepts three numbers where first number represents the index of the array at which the copying of elements should be started and, the next two numbers represents start and end elements of the array from which the data should be copied (taken).SyntaxIts Syntax is as followsobj.copyWithin(3, 1, 3);Example Live Demo    JavaScript Example           var int32View = new Int32Array([21, 64, 89, 65, 33, 66, 87, 55 ]);       document.write("Contents of the typed array: "+int32View);   ... Read More

TypedArray.byteOffset property in JavaScript

Samual Sam
Updated on 25-Jun-2020 13:15:23

80 Views

The byteOffset property of the TypedArray represents the offset of the current object.SyntaxIts Syntax is as followstypedArray.byteOffset();Example Live Demo    JavaScript Example           var buffer = new ArrayBuffer(156);       var float32 = new Float32Array(buffer);       document.write(float32.byteOffset);     Output0

TypedArray.byteLength property in JavaScript

karthikeya Boyini
Updated on 25-Jun-2020 13:15:45

88 Views

The byteLength property of the TypedArray object represents the length of its(in bytes)TypedArray.SyntaxIts Syntax is as followstypedArray.byteLength();Example Live Demo    JavaScript Example           var buffer = new ArrayBuffer(156);       var float32 = new Float32Array(buffer);       document.write(float32.byteLength);     Output156

TypedArray.buffer property in JavaScript

Samual Sam
Updated on 25-Jun-2020 13:16:09

77 Views

The buffer property of the TypedArray represents the ArrayBuffer of the current TypedArray.SyntaxIts Syntax is as followsobj.buffer;Example Live Demo    JavaScript Example           var buffer = new ArrayBuffer(156);       var float32 = new Float32Array(buffer);       document.write(float32.buffer.byteLength);     Output156

TypedArray.name property in JavaScript

karthikeya Boyini
Updated on 25-Jun-2020 13:16:32

56 Views

The name property of the TypedArray object represents the name of the typed array in string (format)i.e. one of Int8Array, Uint8Array, Uint8ClampedArray, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array.SyntaxIts Syntax is as followsFloat32Array.name;Example Live Demo    JavaScript Example           var nameOfarray1 = Float32Array.name;       document.write("name of array1: "+nameOfarray1);       document.write("");       var nameOfarray2 = Int16Array.name;       document.write("name of array2: "+nameOfarray2);     Outputname of array1: Float32Array name of array2: Int16Array

TypedArray.BYTES_PER_ELEMENT property in JavaScript

Samual Sam
Updated on 25-Jun-2020 13:17:09

122 Views

The BYTES_PER_ELEMENT property of the Typed Array represents the number of bytes in each element in it.SyntaxIts Syntax is as followsFloat32Array.BYTES_PER_ELEMENT;Example Live Demo    JavaScript Example           var sizeOfFloat64Array = Float32Array.BYTES_PER_ELEMENT;       document.write("Size of the float 32 array: "+sizeOfFloat64Array);       document.write("");       var sizeOfInt16Array = Int16Array.BYTES_PER_ELEMENT;       document.write("Size of the int 16 array: "+sizeOfInt16Array);     OutputSize of the float 32 array: 4 Size of the int 16 array: 2

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