let and const (Native)
This page runs a series of a examples using block-level scoping with
let and const in ECMAScript 6 without any
transpilation. This means your browser must support ES6
let and const in order to successfully run the
code. Open up your debugging console to view the output.
Browser support: Chrome, Firefox & Edge
For more information on how block scoping works and its level of support,
check out the
Block-level scoping with let and const
article that is part of the
Learning ES6
series.
Source code | Babel example | Traceur example | Index of examples