json-parse-is-faster-than-javascript-object-declaration.md

• Date : 2019-11-23
• Tags : #javascript #json #web #performance

JSON Parse is faster than Javascript Object declaration

TLDR;

Use JSON.parse("[your data in json string]") if your data is big (>10KB for instance)

Short Explaination :

JSON.parse parses a string to object, so it has many strict requirements than Javascript parses the source code (more syntax, more context)

Long Explaination :

https://www.youtube.com/watch?v=ff4fgQxPaO0

{% youtube ff4fgQxPaO0 %}