JavaScript

Reference JavaScript String.replace() Method The JavaScript string.replace() method returns a new string by replacing the old string with the new given one. ↗ Reference JavaScript String.match() Method The JavaScript string.match() method returns an array of matched strings against the regular expression. ↗ Reference JavaScript String.localeCompare() Method The string.localeCompare() method compares two strings and returns a number based on the result. ↗ Reference JavaScript String.lastIndexOf() Method The string.lastIndexOf() method looks into a string value to find the last event of it and returns the 0-based index position of the string if it founds otherwise returns -1. ↗ Reference JavaScript Array Every() Method This article explains the array.every() method of JavaScript. This method executes a JavaScript function to check whether a condition is true for every element within an array. The … ↗ Reference JavaScript Date.toISOString() Method In JavaScript, the date.toISOString() method can convert a date object into a string using the ISO standard. ↗ Reference JavaScript Array.unshift() Method This article demonstrates the Array.unshift() method is used to add new elements at the beginning of a given array. This method is also used to overwrite the original array in … ↗ Reference JavaScript Array.length Property This article explains array.length property that we can use to set or return the total number of items in a given array. ↗ Reference JavaScript Array.entries() Method This article explains the array.entries() method used to get a new Array iterator object containing a key and a value. The key and value are represented by the index number and the … ↗ Reference JavaScript String.fromChar() Method The JavaScript String.fromCharCode() is a built-in function that returns the UTF-16 unit code of a character at the given index of the string. ↗ Reference JavaScript Date.toJSON() Method In JavaScript, the date.toJSON() method changes the date mentioned in a date object into a date and time of the ISO standard. ↗ Reference JavaScript Array.valueOf() Method In JavaScript, we use the array.valueOf() method to get the primitive value of a given array object. This method returns all the elements separated by commas. ↗ Reference JavaScript Array.toString() Method This article explains array.toString() method changes the given array into a string separated by commas. This method represents the array and its elements. ↗ Reference JavaScript Array.push() Method This article explains array.push() method adds the new elements at the end and changes the actual length of the array. ↗ Reference JavaScript Array.map() Method In JavaScript, the array.map() method executes a function for every array element and returns a new array containing the result. This method doesn't change the elements of the … ↗ Reference JavaScript Array.forEach() Method This article talks about the array.forEach() method that executes a function on each element of a given iterable object. ↗ Reference JavaScript Array.find() Method This article explains array.find() method in JavaScript. This method finds the first element from the given array that matches a condition. ↗ Reference JavaScript Math.LOG10E Property In JavaScript, the Math.LOG10E property is used to get the base-10 logarithm of e. Since Math.LOG10E is a property in JavaScript, so we can only invoke it by using Math as the … ↗ Reference JavaScript Math.exp(x) Method In JavaScript, the Math.exp(x) method considers x as the number used to power e. e is the Euler's number, approximately 2.7183. This method returns the value of 2.7183 raised to a … ↗ Reference JavaScript Math.atan2(y,x) Method In JavaScript, the Math.atan2(y,x) method is used to get the arctangent of its arguments. Math is an in-built library in JavaScript. ↗ Reference JavaScript Date.valueOf() Method In JavaScript, the date.valueOf() method takes a date object and returns its primitive value. This method calculates the number of milliseconds difference between the given date … ↗ Reference JavaScript Date.UTC() Method The Date.UTC() method takes a date object and returns the number of milliseconds between the mentioned date and the 1st January 1970. ↗ Reference JavaScript Date.toUTCString() Method The date.toUTCString() method takes a date object and returns a string with date and time according to UTC zone set by the World Time Standard. ↗ Reference JavaScript Array.sort() Method This article talks about the array.sort() method, which is used to sort array elements and change the output of the original array. ↗