JavaScript - Simple Hide Profile

Submitted by razormist on Tuesday, April 2, 2019 - 20:06.
In this tutorial we will create a Simple Hide Profile using JavaScript. This code will hide your profile pic to the public when the user check the checkbox. The code bind the checkbox as a onchange function to toggle the image by hiding and showing it as a public appearance. This is a free program, you can modify it and use it as your own. We will be using JavaScript as a server-side scripting language because It allows greater control of your web page behavior than HTML alone. It is embedded in HTML that responsible to allow user to interact with the computer .

Getting started:

First you have to download bootstrap framework, this is the link for the bootstrap that I used for the layout design https://getbootstrap.com/.

The Main Interface

This code contains the interface of the application. To create this just write these block of code inside the text editor and save this as index.html. 
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. 	<head>
  4. 		<meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/>
  5. 		<link rel="stylesheet" type="text/css" href="css/bootstrap.css"/>
  6. 	</head>
  7. <body>
  8. 	<nav class="navbar navbar-default">
  9. 		<div class="container-fluid">
  10. 			<a class="navbar-brand" href="https://sourcecodester.com">Sourcecodester</a>
  11. 		</div>
  12. 	</nav>
  13. 	<div class="col-md-3"></div>
  14. 	<div class="col-md-6 well">
  15. 		<h3 class="text-primary">JavaScript - Simple Hide Profile</h3>
  16. 		<hr style="border-top:1px dotted #ccc;"/>
  17. 		<div class="col-md-3"></div>
  18. 		<div class="col-md-6">
  19. 			<center><img src="images/profile.png" id="image" style="border:1px solid #000;" height="200" width="200"/></center>
  20. 			<center><input type="checkbox" id="hide" />Hide Profile</center>
  21. 		</div>
  22. 	</div>
  23. <script src="js/script.js"></script>	
  24. </body>	
  25. </html>

Creating the Script

This code contains the script of the application. This code will toggle the image appearance when the checkbox is clicked. To do this just copy and write these block of codes inside the text editor, then save it as script.js inside the js folder. 
  1. var toggle=false;
  2. var hide=document.getElementById("hide");
  3. var image=document.getElementById("image");
  4.  
  5. hide.onchange = function(){
  6. 	if(!toggle){
  7. 		toggle=true;
  8. 		image.src="images/default.png";
  9. 	}else{
  10. 		toggle=false;
  11. 		image.src="images/profile.png";
  12. 	}
  13. }
There you have it we successfully created a Simple Hide Profile using JavaScript. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!

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