Problem Domains
- understanding the issue at hand helps the solving process
- having a clearly stated problem will also greatly improve the process
Primitive values and Object References in JS
- Boolean
- Null
- Undefined
- Number
- BigInt
- String
- Symbol
- Objects
Object Literals
- Objects are sets of variables grouped for usage in a string
- Objects can be used to factor multiple types of information
Document Object Model
- 4 types of dom trees: document nodes, element nodes, attribute nodes, and text nodes
- Element nodes can be adjusted inline or on style pages that are linked to the main page
- multipe nodes will always return a node list on search
- Dom trees are the model of web pages
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