10 thoughts on “JavaScript Tutorial for Beginners – Full Course in 8 Hours [2020]”

1. 32:49 called name instead of yourName

2. getting error on 12.25. does not manipulate html code from some text to ( ' Hey there ' )
   "home.js:11 Uncaught TypeError: Cannot set properties of null (setting 'innerHTML')" do you know why ?

3. Actually qazi please provide the GitHub link man atleast we see code you written after watching tutorial

4. My implementation of challenge 4:

   // Challenge 4

   var proj4ButtonsDiv = document.querySelector(".flex-box-pick-color");
   
   var divButtons = proj4ButtonsDiv.getElementsByTagName("button");

   // Make a coppy nly of the second class from class attribute
   
   var copyDivButtons = [];
   
   for (let i = 0; i < divButtons.length; i++) {
   
   copyDivButtons.push(divButtons[i].classList[1]);
   
   }

   function buttonColorChange(colorChangeSelect) {
   
   var buttonsOptions = {
   
   random: "random",
   
   light: "btn-light",
   
   dark: "btn-dark",
   
   yellow: "btn-warning",
   
   red: "btn-danger",
   
   grey: "btn-secondary",
   
   "dark-blue": "btn-primary",
   
   "light-blue": "btn-info",
   
   green: "btn-success",
   
   };

   if (colorChangeSelect.value == "random") {
   
   buttonColorRandom(buttonsOptions);
   
   } else if (colorChangeSelect.value == "reset") {
   
   buttonColorReset();
   
   } else {
   
   for (let i = 0; i < divButtons.length; i++) {
   
   divButtons[i].classList.remove(divButtons[i].classList[1]);
   
   divButtons[i].classList.add(buttonsOptions[colorChangeSelect.value]);
   
   }
   
   }
   
   }

   function buttonColorReset() {
   
   for (let i = 0; i < divButtons.length; i++) {
   
   divButtons[i].classList.remove(divButtons[i].classList[1]);
   
   divButtons[i].classList.add(copyDivButtons[i]);
   
   }
   
   }

   function buttonColorRandom(options) {
   
   for (let i = 0; i < divButtons.length; i++) {
   
   var randomNum = randNum(Object.keys(options).length);
   
   var optionsArr = Object.values(options);
   
   divButtons[i].classList.remove(divButtons[i].classList[1]);
   
   divButtons[i].classList.add(optionsArr[randomNum]);
   
   }
   
   }

5. Thanks bro, the world moves forward because of heroes like you.

6. Am lost in the part where u connect it to Chrome

   Do I have to go to the website on chrome

7. How do I get the HTML * you made mention of while explaining "Data Types" on this tutorial ( JavaScript Tutorial for Beginners – Full Course in 8 Hours [2020])?

8. Press the ! This is a better shortcut BTW I’m 9

9. I'm back after 2 years, I saw this video when I knew nothing about programming, and this video was an introduction to web developing, and after 6 months, I got my first job without a degree and worked for 2 more foreign companies. If you guys have that fire and want to learn from nothing, this is a real kickstart

10. reference:
    10:30 variable
    15:50 functions

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