∼ Gandul din prima parte a zilei:

Stiinta este rodul si hrana mintii, iar iubirea este hrana si rodul sufletului.

∼ The thought in the first part of the day:

The science is the fruit and food of mind, while love is the food and fruit of soul.

Daily Test with Code Example

What attribute makes an option from <select> selected?
checked="checked" selected="selected" disabled="disabled"
<select name="a_name">
 <option value="val1">Option 1</option>
 <option value="val2" selected="selected">Option 2</option>
What CSS value allows to create color gradients for background?
contain repeat-x linear-gradient
#id {
  background: linear-gradient(top left, #1f1, #fff, #11f);
What statement creates an array in JavaScript?
[] {} new Object()
var arr = [1, "CoursesWeb.net", "MarPlo.net"];
Indicate the PHP function used to redirect to other page.
function() header() switch()
header("Location: http://coursesweb.net/");

Latest Articles on CoursesWeb.net

The Four Agreements

- The Four Agreements, by don Miguel Ruiz in PDF format and audio/video MP4. Spirituality book.
In The Four Agreements, don Miguel Ruiz reveals the source of self-limiting beliefs that rob us of joy and create ...

jsSHA - SHA Hashes and HMAC in JavaScript

- jsSHA JavaScript library for the SHA hash family: SHA-1, SHA-224, SHA3-224, SHA-256, SHA3-256, SHA-384, SHA3-384, SHA-512, SHA3-512, SHAKE128, SHAKE25
Calculate online SHA Hashes and HMAC
jsSHA is a JavaScript implementation of the entire family of SHA hashes as defined in ...

One Minute Wisdom

- The book One Minute Wisdom by Anthony de Mello, in PDF format, free. Collection of anecdotes and spiritual little stories.
One Minute Wisdom is a book written by Anthony de Mello with short but profound religious and spiritual anecdotes. It will take less then a minute to ...

Render Function

- Vue js tutorial about render function, a way to make Vue components more dynamically
This tutorial is a basic presentation of the Vue js render function.
Render Function is an alternative to string templates, allowing you to make the Vue component dynamic ...


- Tutorial Vue.js about mixins, basic presentation and examples, merged and replaced mixin`s data
Mixins are JS objects that can be used to distribute reusable code among components. When a component uses mixin, all options of mixin become a part of ...

Vue JS - Transition and Animation

- JS tutorial, the transition and animation features available in Vue.js. How to create CSS Transition and Animation with Vue js.
Transition with v-if and v-else CSS Animation with Vue js Transition at ...

Using v-model in form input fields

- Using Vue.js v-model directive in form input fields. Examples with textarea, checkbox, radio, select. Modifiers for input fields
Textarea field Checkbox input element Radio buttons Select list
The Vue.js v-model directive can be used to ...

Class and Style with Vue.js

- Vue.js tutorial, binding styles and classes dynamically to elements with v-bind:style and v-bind:class. Class in component
Binding CSS Classes Dynamically CSS class in Vue Components
Binding inline styles With v-bind:style we can dynamically ...

Vue JS Components

- Vue Components, basic presentation, creating and reusing components in html. Passing data to Component with Props and Slot
Events and Methods in Components Passing data to Component with Props Global ...

VueJS - Binding, v-bind

- How to manipulate or assign values to HTML attributes, change the CSS style, and assign classes with v-bind. Using v-bind with components
Binding HTML Style and Classes Dynamic attributes with v-bind v-bind and Components
v-bind ...

Vue JS - Events

- How to define and use events in Vue.js with v-on directive. Dinamically events, shorthand and modifiers.
Multiple events in v-on Event Modifiers Key Modifier Dynamic events
Listening for Events VueJS uses the ...

Creating Lists with v-for

- How to create html lists with the v-for directive in vue.js. v-for with array and objects
v-for with an object v-for - detecting changes in source Data ...

Latest Subjects on Forum

Convert 8-bit integer to Hex color value in JavaScript I'm trying to convert 8-bit integer to Hex color value. (e.g. FFFFFF)The 8-bit color integer is generated with the following formula:color = ( [red] * 65536) + ( ..
Sharing functions among Vue.js components In my application, I have a lot of utility functions that do little things from parsing strings to making toasts and so on.My question is how do I ..
Move the string that matches the regex to the end I have the following problem to solve it in JavaScript: - Find the text which is between small brackets and shift that text with the brackets to the ..
Access an XML file from different domain in JS I am creating a website with HTML and JavaScript that relies on the data of an XML file hosted on a separate domain.I can achieve this with jQuery-Ajax ..
Repeat a step in a for loop in JS I have a for() loop like this one which shows what i want to do.for(var i=0; i ..
Pause animation between each rotation I have a Div that I want to rotate from 0 to 90 stop 2s, then continue from 90 to 180 then stop 2s .., to the 360 ..
Skip few index in a for…of loop in Javascript With the good old for loop in Javascript I can do things like:for (let i=0; i ..
Quantum X-ray microscope Engineers at Brookhaven National Laboratory have designed a strange new X-ray microscope that takes advantage of the world of quantum physics to "ghost image" biomolecules in high resolution ..
Display selected option into a Div How can I make that when an option from dropdowna list is selected, the value of that option be displayed into a Div.I have this html ..
Lifestyle changes prove effective at tackling obesity It is said that our metabolism slows down as we age, creating the perception that it can be harder to shed excess pounds as we grow older, but ..

Today I want to learn ...


The language used to create web pages.

Learn HTML
Example HTML
HTML code


The language used for web pages design.

Learn CSS
Example CSS
CSS code


Add interactivity and effects to webpages.

JavaScript Node.js
Example JavaScript code
JavaScript code


Creates dynamic and interactive webpages with data from database.

PHP - MySQL Course PHP Laravel
PHP Code
PHP code


Calls in JavaScript PHP scripts from server.

Ajax Course
Example Ajax function
Ajax code
Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS

Last accessed pages

  1. html2canvas - Save page screenshoot on server (2355)
  2. Convert JSON in JavaScript (6235)
  3. Create simple Website with PHP (29226)
  4. Multiple Select Dropdown List with JavaScript (10530)
  5. PHP MySQL - INSERT INTO (13116)

Popular pages this month

  1. Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS (41)
  2. Read Excel file data in PHP - PhpExcelReader (26)
  3. Create simple Website with PHP (24)
  4. JavaScript Course - Free lessons (20)
  5. AJAX Course, free Lessons (17)