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CHAPTERONE

Be focused and you will archive alot. choose your ON javascript

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history of html

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What is JavaScript?

JavaScript (JS) is a programming language used to create interactive and dynamic content on websites. It allows developers to add functionalities such as:

✔ Animations

interactivity on a website

✔ Form validation

strict rules

✔ Fetching data from servers

coding from the backend

1.JavaScript Where To?




INTRODUCTION TO JAVASCRIPT.

Javascript is a dynamic computer programming Language.It is lightweight and most commonly used as a part of web pages,whose implementations allow client-side script to interact with user and make dynamic pages. Javascript'capabilities greatly depends on the environment it's running in.For instance ,Node.js supports functions that allow Javascript to write/read arbitary files,perform network request,etc.


Brief History of JavaScript

JavaScript was created by Brendan Eich,Eich developed the language in just 10days in May 1995. JavaScript was created to enable interactive features directly in web browsers,complementing HTML and CSS. intially called Mocha,later renamed Livescript,and finally rebranded as Javascript in December 1995 as part of a marketing strategy. Brendan Eich was an employee in the company that intergrated javascript Netscape Navigator one of the most popular browsers of the 1990s and the of this company is Netscape Communication Corporation

you can write javascript code either in your html document using <script></script> 

How to Include JavaScript in a Webpage

There are three ways to add JavaScript to an HTML file:
            
1️⃣ Inline JavaScript (inside an HTML element)
<button onclick="alert('Hello, World!')">Click Me</button> 
2️⃣ Internal JavaScript (inside a <script> tag)
<script> alert("Welcome to JavaScript!"); </script> 
3️⃣ External JavaScript (in a separate file)
<script src="script.js"></script> 
In script.js:
alert("Hello from an external file!"); 
        
Best Practice: Use external JavaScript files to keep your code clean.
        
            
JavaScript Output Methods

JavaScript provides several ways to display output:
                
✔ Using alert()
alert("Hello, World!"); 
✔ Writing into the document (document.write())
document.write("Welcome to JavaScript!"); 
✔ Writing into the console (console.log())
console.log("Debugging with JavaScript"); 
✔ Changing HTML content (innerHTML)
              
            
        

<!DOCTYPE html>
<html> 
<head>
<title>Title of thePage</title>
</head> 
<body>
<p id="demo"></p>  
<script>
document.getElementById("demo").innerHTML = "JavaScript is awesome!"; 
</script>   
</body>
</html>
Output:

Title of thePage





JavaScript Variables




basic javascript

Variables store data values. In JavaScript, you can declare variables using var ,let, or const. 

                    
Declaring Variables:

var name = "John"; 

// Old method let age = 25;

// Modern and recommended const 

pi = 3.14; 

// Constant value (cannot change) 

Difference Between var, let, and const:
                    
                
 * var – Global or function-scoped (not recommended) 

 * let – Block-scoped, can be reassigned 

 * const – Block-scoped, cannot be reassigned


Javascript print

javascript does not have any print object or print methods.

You cannot access output devices from JavaScript.The only exception is that you can call the

window.print() mehtod in the browser to print the content of the current window.

declaring javascript inside of and html tag 

<!DOCTYPE html>
<html> 
<head>
<title>Title of thePage</title>
</head> 
<body>
<button onclick="window.print()">Print this page</button>  
</body>
</html>
Output:

Title of thePage

TESTIMONIES

vildash network team has had alot of impact on others but here are the vildash network team testimonies and expirience while working with the team

favour

am a graphic designer for vildash. when i first join vildash my first dream was programing but i got to know that programing neeeds alot of patients and coding but now my dream is more on the front end so i design graphics and make amazing ui/ux design. vildash is and amazing and great team

MR BK

when i first joined vildash my first vision was that i wanted to upgrade my skills and i really wanted to take a longer time but with vildash i got to know the fastest way in other to be perfect in programing and building amazing projects with ease

MR ENGEBEL

i was nothing in programing and i was discouraged cause i discovered that all programers had laptops but i didnt have and i got discouragecd cause, i thought i didnt evn have that chance to be a programer because of that but when i join vildash i got to know that its not just about the laptop its about the determination and if i have the determination i can archive. and i got to start programing with just my android phone and just like that am gradually getting there

MR LEWIS

vildash network has given me a chance to become a programmer, i now do thinks i didnt know i would be able to do, i now know tyhat i dont have to get distracted i need to stay focused and archive my goals

MR BROSKII

am a good programmer and i didnt have a team but i never knew how working with a team fills like but vildash network has given me the best expirience of how that feel, now i can boast of working with a team and the best team. it feels really greate cause with vildashi have to know that i can use my skills to do more than i dreamed of.

Events

you can now connect and text other users from our database. you just neeed to click bellow to message them

  • connect with programmers

    you can ask for help form them and also you can solve problems with them.

    click here to start chat

  • capabilities

    you can send and recieve messagies. you can send emojies, images, and you can also chat privately with a memeber and you can see when a member is online or offline

    click here to start chat

OUR CODE EDITORS

WE HAVE CODE EDITORS FOR LANGUAGES LIKE C, C#, C++, HTML, CSS, javascript, JAVA VISUAL BASIC

WHAT WE ARE OUT TO DO

We dont just teach you to code we teach you to code and build amazing systems.we are group of expert who wants to promote our field of studies