Section17

Table Of Contents: Table Of Contents 17- Async JavaScript Promises & Callbacks Module Introduction Understanding Synchronous Code Execution (“Sync Code”) Understanding Asynchronous Code Execution (“Async Code”) Blocking Code & The “Event Loop” Sync + Async Code - The Execution Order Multiple Callbacks & setTimeout(0) Asynchronous Code Getting Started with Promises Chaining Multiple Promises Promise Error Handling Promise States & “finally” Async/ await Async/ await & Error Handling Async/ await vs “Raw Promises” Promise.