Javascript String ToLocaleUpperCase() Example

Javascript string toLocaleUpperCase() is an inbuilt function that is used to convert the string into the uppercase based on locale. The toLocaleUpperCase() method is the method of a String object, it must be invoked through the particular instance of the  String class. We have already covered a  Javascript toLocaleLowerCase().

Javascript String toLocaleUpperCase()

In JavaScript, the syntax for the toLocaleUpperCase() method is following.


The locale parameter is optional and indicates a locale to be used to convert to the upper case according to any locale-specific case mappings if the multiple locales are given in an Array.

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Javascript String ToLocaleUpperCase() Example
Lowa Alice

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JavaScript Strings Tutorial

JavaScript Strings

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Rahul Jangid


What is JavaScript - Stackfindover - Blog

Who invented JavaScript, how it works, as we have given information about Programming language in our previous article ( What is PHP ), but today we will talk about what is JavaScript, why JavaScript is used The Answers to all such questions and much other information about JavaScript, you are going to get here today. Hope this information will work for you.

Who invented JavaScript?

JavaScript language was invented by Brendan Eich in 1995. JavaScript is inspired by Java Programming Language. The first name of JavaScript was Mocha which was named by Marc Andreessen, Marc Andreessen is the founder of Netscape and in the same year Mocha was renamed LiveScript, and later in December 1995, it was renamed JavaScript which is still in trend.

What is JavaScript?

JavaScript is a client-side scripting language used with HTML (Hypertext Markup Language). JavaScript is an Interpreted / Oriented language called JS in programming language JavaScript code can be run on any normal web browser. To run the code of JavaScript, we have to enable JavaScript of Web Browser. But some web browsers already have JavaScript enabled.

Today almost all websites are using it as web technology, mind is that there is maximum scope in JavaScript in the coming time, so if you want to become a programmer, then you can be very beneficial to learn JavaScript.

JavaScript Hello World Program

In JavaScript, ‘document.write‘ is used to represent a string on a browser.

<script type="text/javascript">
	document.write("Hello World!");

How to comment JavaScript code?

  • For single line comment in JavaScript we have to use // (double slashes)
  • For multiple line comments we have to use / * – – * /
<script type="text/javascript">

//single line comment

/* document.write("Hello"); */


Advantages and Disadvantages of JavaScript

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Coy  Roberts

Coy Roberts


Javascript String Split Example | Javascript String.split()

Javascript string split() is an inbuilt function that is used to split the string into an array of the substring and returns a new collection.  If the empty string (“”) is used as the separator, the string is split between each character. The split() method does not mutate the original string.

Javascript string split example

The syntax is following for String Split Example.

string.split(separator, limit)

Syntax Explanation


The first argument to the split function is the string which specifies the points where the split has to take place.

This argument can be treated as a simple string or as a regular expression. If the separator is unspecified, then the whole string becomes a single array element.

The same thing also happens when a separator is not present in the string. If the separator is an empty string (“”), then every character of the string is separated.

The second argument to a function limit defines an upper limit on the number of splits to be found in a given string. If a string remains unchecked after a threshold or limit is reached, then it is not reported in an array.

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Hire Dedicated JavaScript Developers -Hire JavaScript Developers

It is said that a digital resource a business has must be interactive in nature, so the website or the business app should be interactive. How do you make the app interactive? With the use of JavaScript.

Does your business need an interactive website or app?

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Niraj Kafle


The essential JavaScript concepts that you should understand

As a JavaScript developer of any level, you need to understand its foundational concepts and some of the new ideas that help us developing code. In this article, we are going to review 16 basic concepts. So without further ado, let’s get to it.

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