/TypeScript/How to update objects in locall storage

How to update objects in locall storage

// Get the existing data
var existing = localStorage.getItem('myFavoriteSandwich');

// If no existing data, create an array
// Otherwise, convert the localStorage string to an array
existing = existing ? existing.split(',') : [];

// Add new data to localStorage Array
existing.push('tuna');

// Save back to localStorage
localStorage.setItem('myFavoriteSandwich', existing.toString());

Source: gomakethings.com

Similar codes

0 vote289 views1 answer
Get typescript props of component
TypeScript
0 vote365 views1 answer
Angular material chips autocomplete example
TypeScript
0 vote293 views1 answer
Local Variable in Jenkins
TypeScript
0 vote289 views3 answers
Figma documentation
TypeScript
9 votes279 views3 answers
Angular append array to another
TypeScript
0 vote276 views1 answer
Install brackets ubuntu 20.04
TypeScript
0 vote294 views1 answer
Type 'string' is not assignable to type 'ArrayBufferLike'
TypeScript
2 votes279 views2 answers
Date format in typescript
TypeScript
0 vote288 views1 answer
Run a python module with imports from parent
TypeScript
30 votes293 views6 answers
Install typescript using npm
TypeScript