Javascript Tutorial For Beginners – Free JS Course – Web Development Tutorial


This Javascript Tutorial is a Free Javascript Web Development Course designed for beginners. If you’re wanting to know how to Javascript, in this course, you’ll …



  1. Hey man great videos thanks a lot keep it up : ) just one question , lets say iv mastered a specific language how do you actually take it and turn it into an app( specifically mobile), where do you build it? do you code first then design or reverse? thanks in advance

  2. var x= +prompt("Bir sayı yazın"); var y= +prompt("Bir sayı daha yazın"); alert(x+y);
    I did the program but i couldnt undertand why i have to put a + sign before prompt command. Can someone explain it please?

  3. i am 12 so please check my program

    var Name = prompt('tell me your name');
    alert ( Name + ",you are a good guy") ;
    var Location = prompt ('tell me where do you live');
    alert ( Name +' '+'living in'+' '+ Location + ' ' + 'sounds intresting')
    var Money = prompt ('how much modey do you have')
    alert ( 'umm , so you have' + ' '+ Money +' '+'you forget i am a theif so hand it over to me')

  4. A window.prompt() dialog generated by this page was suppressed because this page is not the active tab of the front window. Please make sure your dialogs are triggered by user interactions to avoid this situation.

  5. I'm just starting out on your tutorials, and they're nice and easy to get to grips with, but im having an issue with the "homework " part of this one

    how do i make the user input a prompt value be stored as a number not a string


    "var x= prompt('pick a number'); var y= prompt('Pick another number'); alert(x+y)"

    if i pick 3 & 4, i end up with 34 instead of 7

    Sorry if this seems a silly question.

  6. var x = prompt('Gimme a number'); var y = prompt('and another one'); var z = x + y; alert(x+' + '+y+' = '+z)

    it only spits out the numbers next to each other, how do i fix it? I know it has something to do with the prompt that it doesn't know that i actually mean the number and not something like it is written in one of these ' '