This page runs a series of a examples using block-level scoping with
const in ECMAScript 6 without any transpilation. This means your browser must support ES6
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
const article that is part of the Learning ES6 series.
Source code | Babel example | Traceur example | Index of examples