It's easy

Optional Chaining in JS

 

 
  • code
  • js
  • JS
  • javascript
  • optional chaining
  • object
  • question mark
  • operator
  • dot
  • undefined
  • error

 

 

 

Machine generated alternative text: // Optional Chaining operator const value = form. querySelector( '

Text in image:Machine generated alternative text: // Optional Chaining operator const value = form. querySelector( '

 

js-value-path

 

 

Optional chaining - опциональные последовательности, опциональные цепочки

 

More articles:


All Articles