Javascript jquery

Abstracts HTML DOM, CSS, events, AJAX.

Documentation

official docs	https://api.jquery.com/
home	https://jquery.com/

Tutorials

w3schools tut

https://www.w3schools.com/jquery/default.asp

Example

function friendAndAddr() {
  var friend = $(this).children("h3")[0].innerText;
  var addr   = $(this).children("p")[0].innerText;
  return `${friend}\n${addr}`;`
}

var friendsWithAddr = $("article.friends").map(friendAndAddr);
console.log(friendsWithAddr);

Notes

jquery datatypes

jquery selectors

jquery events

jquery elements