TypeScript – Array concat()
concat() method returns a new array comprised of this array joined with two or more arrays. Syntax array.concat(value1, value2, ..., valueN); Parameter Details valueN − Arrays and/or values to concatenate to…
TypeScript
TypeScript – Arrays
In this topic, we will discuss about arrays in Typescript. The use of variables to store values poses the following limitations − Variables are scalar in nature. In other words,…
TypeScript – String valueOf()
This method returns the primitive value of a String object. Syntax string.valueOf( ) Return Value Returns the primitive value of a String object. Example var str = new String("Hello world");…
TypeScript – String toUpperCase()
This method returns the calling string value converted to uppercase. Syntax string.toUpperCase( ) Return Value Returns a string representing the specified object. Example var str = "Apples are round, and…
TypeScript – String toString()
This method returns a string representing the specified object. Syntax string.toString( ) Return Value Returns a string representing the specified object. Example var str = "Apples are round, and Apples…
TypeScript – String toLowerCase()
This method returns the calling string value converted to lowercase. Syntax string.toLowerCase( ) Return Value Returns the calling string value converted to lowercase. Example var str = "Apples are round,…
TypeScript – String toLocaleUpperCase()
This method is used to convert the characters within a string to uppercase while respecting the current locale. For most languages, it returns the same output as toUpperCase. Syntax string.toLocaleUpperCase(…
TypeScript – String toLocaleLowerCase()
This method is used to convert the characters within a string to lowercase while respecting the current locale. For most languages, it returns the same output as toLowerCase. Syntax string.toLocaleLowerCase(…
TypeScript – String substring()
This method returns a subset of a String object. Syntax string.substring(indexA, [indexB]) Argument Details indexA − An integer between 0 and one less than the length of the string.indexB − (optional) An…
TypeScript – String substr()
This method returns the characters in a string beginning at the specified location through the specified number of characters. Syntax string.substr(start[, length]); Argument Details start − Location at which to start…