#hire javascript experts

[devanshiagarwal]

JS declarations: var, let and const

The var keyword was a cornerstone of JavaScript for a very long time, but with the release of ES6 it has found itself in a difficult position. Today we’re exploring JS declarations, and we let you know what we think.

The introduction of the ket and const keywords in ES6 threw the JS world into disarray. A few years have passed and browsers have finally caught up, so … is it a good idea to use var?