Node.js Course

Node.js is a free, open source server framework that can run on various platforms (Windows, Linux, Unix, Mac OS X, etc.), and allows you to run JavaScript on the server. It uses asynchronous programming.
- In this course I add tutorials with the things I learn about Node JS from various resources I find on the internet.

What Can Node.js Do?

Node.js can generate dynamic page content.
It can create, open, read, write, delete, and close files on the server.
Node.js can collect form data.
It can add, delete, modify data in a database.

References:

- Node.js Full Documentation
- Pure JavaScript Client implementing the MySql protocol
- Node.js w3schools Tutorial

Daily Test with Code Example

HTML

CSS

JavaScript

PHP-MySQL

Which tag is used to add definition lists into a <dl> element?

<dl>
 <dt>HTML</dt>
  <dd> - Hyper Text Markup Language</dd>
  <dd> - Language for web pages</dd>
</dl>

Which CSS property can hide an element on page, letting an empty space in its place?

display position visibility

#id {
  visibility: hidden;
}

Click on the event which is triggered when the mouse clicks on an object.

onclick onmouseover onfocus

document.getElementById("id").onclick = function(){
  alert("http://CoursesWeb.net/");
}

Indicate the PHP variable that contains the contents of both $_GET, $_POST, and $_COOKIE arrays.

$_SESSION $_GET $_REQUEST

if(isset($_REQUEST["id"])) {
  echo $_REQUEST["id"];
}

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