- Keeps track of the income and expenses.
- Keeps track of the budget total.
- Calculates the total expense percentage and the individual expense.
- Modules - creation,public and private methods and properties, seperation of concerns
- keypress events,keycodes
- reading data from different html input types
- storing hardcoded strings(such as classnames) in objects, and accessing them through the object in the entire app
- Initialization function - so the module contains only functions
- How to choose relevant function constructors
- How to setup proper data structure for our program
- How to add big chunks of html into the dom
- How to replace parts of string
- DOM manipulation using the insertAdjacentHtml method
- Clearing Html feilds
- using querySelectorAll
- Converting list to an array
- foreach loop
- Convert input feilds to numbers, prevent false inputs
- Event delgation in practice
- How to use Id's in html to connect the ui with data model
- How to use the parentNode property for Dom traversing
- Looping over an array through map
- Remove elements from an array using the splice method
- creating forEach function for nodeLists
- getting the current date through Date object constructor
- the change event
