Check If Internet Exists In JavaScript

Introduction

In this blog and code example, we will use JavaScript code to check if the Internet connection is available or not on a machine. The JavaScript can be placed in a Web page.

JavaScript Navigator.OnLine property it used to check if the Internet connection is available on a machine or not. It returns a true value if the internet is available. It returns false of the internet is not available.

The following code example is an HTML web page that uses navigator.OnLine property on a button clicks to check the internet connection.

#javascript

What is GEEK

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Are the days of Internet Freedom Numbered?

In an ideal digital world, everyone has open access to the Internet.

In that world, all traffic is treated equally without any blocking, prioritization, or discrimination.

That ideal world is one where there is widespread support for an open Internet that ensures that publicly available information is equally transmittable from - and accessible to - all people and businesses.

An open network ensures equal accessibility. Network (net) neutrality is a principle based on the idea that all communications on the Internet should be treated equally. It opposes any potential power that some organizations may have to implement different charges or vary service quality. Such actions can be based on a set of factors that include content, platform, application type, source address, destination address or communication method.

In essence, net neutrality demands that all data on the Internet travels over networks in a fair way that ensures that no specific sites, services or applications get favourable service in terms of speed or bandwidth. It also ensures that all traffic - no matter where it’s from - gets the same service.

Is the Internet fair?

The Internet is simply a network of computers sharing information.

A better question to ask would be if ISPs are acting in a fair way.

As the intermediaries between users and the sources of information on the Internet, some large-scale ISPs wield a great deal of power.

Some have been known to tamper with traffic using “middleware” that affects the flow of information. Others act as private gatekeepers that subject content to additional controls throughout the network by giving optimal bandwidth to certain sites, apps and services while slowing down or completely blocking specific protocols or applications.

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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!");
</script>

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"); */

</script>

Advantages and Disadvantages of JavaScript

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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?

Hire Dedicated JavaScript Developer from WebClues Infotech as the developer we offer is highly skilled and expert in what they do. Our developers are collaborative in nature and work with complete transparency with the customers.

The technology used to develop the overall app by the developers from WebClues Infotech is at par with the latest available technology.

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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.

#javascript-interview #javascript-development #javascript-fundamental #javascript #javascript-tips

The Future of the Internet - What are Gs and How Long will They Count? - TopDevelopers.co

A peek into the History and Future of the internet with brief insights on how the changing technologies have paved the path and changed the lives of humankind.

#generations of the internet #communication technologies #internet as a technology #history of the internet #future of the internet #internet