JavaScript

  1. Introduction – Difference between java and javascript and typescript and ecmascript
  2. Hello World in Chrome Console
  3. console.log() function
  4. alert() function
  5. console.trace() function
  6. Variables and datatypes
  7. Concatenation and Template Literals
  8. Difference between x, var x and let x
  9. document.getElementById
  10. document.getElementsByClassName
  11. document.querySelector
  12. value vs innerHTML
  13. functions
  14. function withdefault arguments and …(triple dots) argument
  15. setTimeout and setInterval function
  16. callback function
  17. lambda expression or arrow ()=>{} function in javascript
  18. events: onclick onkeypress onkeydown onkeyup onmouseover
  19. addEventListener(event, callBackFunction)
  20. function prototype
  21. class and objects using ECMA Script 6
  22. Array – One dimensional and Multi dimensional
  23. Array Functions: forEach, map, reduce, filter, includes
  24. JSON object
  25. Array of JSON