javascript constants

  • Learn about ES6 in Javascript

    Learn about ES6 in Javascript

    es6 refers to version 6 of the ecma script programming language. ecma script is the standard name for javascript and version 6 is the next version after version 5, released in 2011.
  • Syntax of JavaScript

    Syntax of JavaScript

    javascript can be implemented using javascript commands that are placed in html tags ... in a web page.
  • Constants in PHP

    Constants in PHP

    a constant is a name or an identifier for a single value. the value of the constant cannot be changed during script execution. by default, a constant is case sensitive.
  • What is JavaScript?  Can the Internet exist without JavaScript?

    What is JavaScript? Can the Internet exist without JavaScript?

    not everyone knows what javascript is and how it works. the long and fascinating development history of javascript as well as what we can do with javascript is still unknown.
  • Hang (Constant / Literal) in C / C ++

    Hang (Constant / Literal) in C / C ++

    constant involves fixed values ​​that the program cannot change and they are called literals.
  • Udemy's top 5 JavaScript courses

    Udemy's top 5 JavaScript courses

    a programming language that runs on any computer in the world. a language does not need any special software to run. a language ranked among the top in the world.
  • Top site with many good JavaScript exercises to practice

    Top site with many good JavaScript exercises to practice

    many people, after taking javascript courses and being equipped with some knowledge of the language they pursue, are eager to improve and cultivate these learned skills. so this article will give you a list of the top 3 websites to actually make
  • What is JavaScript?

    What is JavaScript?

    javascript is a programming language of html and web. it is lightweight and most commonly used as part of web pages, but their implementation allows client-side scripts to interact with users and create dynamic websites. it is an interpreted
  • Constant in programming C

    Constant in programming C

    constant refers to fixed values ​​that the program cannot change during execution. those fixed values ​​are also called literals.
  • Summary of JavaScript exercises with sample code

    Summary of JavaScript exercises with sample code

    the first part will be about 40 sample javascript exercises, the end of the article is the self-explanatory javascript exercises, the difficult ones with instructions, specific explanations so that you will not be overwhelmed. hopefully this topic
  • Math object in JavaScript

    Math object in JavaScript

    the math object gives you properties and methods for constants and mathematical functions. unlike other global objects, math is not a constructor. all properties and methods of math are static (static) and can be called using math as an object
  • JavaScript location in HTML File

    JavaScript location in HTML File

    there is flexibility in providing javascript code anywhere in an html document. however, the most preferred ways to include javascript in an html file.
  • Void keywords in JavaScript

    Void keywords in JavaScript

    void is an important keyword in javascript that can be used as a unary operator before its single operand, which can be in any type. this operator defines an expression to be evaluated without returning a value.
  • Introduction to 2D Array - 2-dimensional array in JavaScript

    Introduction to 2D Array - 2-dimensional array in JavaScript

    in the following article, we will introduce and show you some basic operations to create and access 2-dimensional arrays - 2d array in javascript. essentially, a 2-dimensional array is a concept of a matrix of matrices - a matrix, used to store
  • Operator in JavaScript

    Operator in JavaScript

    we see the following simple expression: 4 + 5 is equal to 9. here 4 and 5 are operands and '+' called operator - operator.
  • Browser compatibility in JavaScript

    Browser compatibility in JavaScript

    it is extremely important to understand the differences between different web browsers to handle each one in the best way. therefore, you must know which browser your website is running from so that it can provide a suitable solution.
  • A set of JavaScript multiple-choice questions has P3 answers

    A set of JavaScript multiple-choice questions has P3 answers

    javascript has become something almost obvious, when everyone uses it. when you use facebook, you use javascript. when you write a tweet you use javascript ... if you are learning about javascript, the quiz below will give you lots of useful
  • Print pages in JavaScript

    Print pages in JavaScript

    many times you will love to put a button on your website to print the content of that page through a printer. javascript helps you perform this function by using the print function of the window object.
  • Image Map in JavaScript

    Image Map in JavaScript

    you can use javascript to create image map at client-side. image maps are activated by the usemap attribute for the tag and are defined by special extension tags and.
  • Enable / disable JavaScript on Chrome browser

    Enable / disable JavaScript on Chrome browser

    knowing how to enable / disable javascript will help you take the initiative when working on the browser. let's follow how to turn off and turn on javascript on chrome below, also quite simple.
  • Regular Expression and RegExp in JavaScript

    Regular Expression and RegExp in JavaScript

    a regular expression is an object that describes a pattern of characters.
  • 9 popular JavaScript interview questions

    9 popular JavaScript interview questions

    if you've missed 'fell in love' and intend to find a job related to this language, you will definitely need to review some of the issues to be able to confidently show your abilities and knowledge. before employers.
  • 7 Framework JavaScript for mobile application development

    7 Framework JavaScript for mobile application development

    if you want to start creating mobile applications, there are three main languages ​​to choose from: java for android, swift applications for ios or javascript applications for platform applications. in this article, you will learn about seven
  • Loop control in JavaScript

    Loop control in JavaScript

    javascript provides high control to handle loop commands and switch commands. there may be a situation when you need to exit the loop without having to go to its endpoint. there may also be situations when you want to jump over a part of the code
  • Variable in JavaScript

    Variable in JavaScript

    one of the most distinctive features of a program language is the set of data types it supports. this is the type of value that can be represented and manipulated in the program language.
  • Boolean objects in JavaScript

    Boolean objects in JavaScript

    boolean objects represent two values, either true or false. if the value parameter is omitted either 0, -0, null, false, nan, undefined, or an empty string (), the object has an initial value of false.
  • Enable JavaScript in browsers

    Enable JavaScript in browsers

    all modern browsers come with support available for javascript. often, you may need to manipulate to enable or disable this support. this chapter explains the procedure to enable and disable javascript support in your browser: internet explorer,
  • Array (Array) in JavaScript

    Array (Array) in JavaScript

    array object - array helps you store multiple values ​​in a single variable. it stores a set of fixed-size ranges of elements in the same type (type). an array is used to store a data set, but it is often more useful to think of an array as a
  • Learn JavaScript through puzzles with Grasshopper

    Learn JavaScript through puzzles with Grasshopper

    grasshopper uses small games or puzzles to teach users about javascript.
  • Document Object Model (DOM) in JavaScript

    Document Object Model (DOM) in JavaScript

    each site resides within a browser window that can be viewed as an object.