WDD 330 portfolio

Week 03

Notes

1. Methods: functions inside a class Adding methods to an object super easy without having to create a class. Use Objects to be prepared for the todo list assignment
2. Events: events are actions or occurrences that happen in the system you are programming Events are fired inside the browser window, and tend to be attached to a specific item that resides in it — this might be a single element, set of elements, the HTML document loaded in the current tab, or the entire browser window.
3. The earliest method of registering event handlers found on the Web involved event handler HTML attributes

Questions

1. Are methods very popular?

Code Examples

1. const btn = document.querySelector('button');
   
   function random(number) {
   return Math.floor(Math.random() * (number+1));
   }
   
   btn.onclick = function() {
   const rndCol = 'rgb(' + random(255) + ',' + random(255) + ',' + random(255) + ')';
   document.body.style.backgroundColor = rndCol;
   }
   


2. const btn = document.querySelector('button');
   btn.onclick = function() {
   const rndCol = 'rgb(' + random(255) + ',' + random(255) + ',' + random(255) + ')';
   document.body.style.backgroundColor = rndCol;
   }