Revision as of 15:32, 3 December 2019 edit MrOllie (talk \| contribs) Extended confirmed users, Pending changes reviewers, Rollbackers 255,481 edits Reverted to revision 919264469 by Sommozzatore (talk): Blogspam (TW) Tag: Undo ← Previous edit		Revision as of 23:49, 27 January 2020 edit undo 174.254.131.248 (talk) No edit summary Tags: Mobile edit Mobile app edit iOS app edit Next edit →
Line 18: <syntaxhighlight lang="javascript"> ~~var~~let a=5; console.log(a); // 5 console.log(A); // throws a ReferenceError: A is not defined

JavaScript syntax: Difference between revisions