Characters that can be used as valid labels in JavaScript

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This vector shows what characters are allowed to be used to define a label statement. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/label

Created by: hackvertor

Created on: Tuesday, April 30, 2024 at 11:35:55 AM

Updated on: Wednesday, May 28, 2025 at 2:54:32 AM

Category: XSS Execution

Vector visibility: Public

Vector type: JS

Vector charset: UTF-8

Template used:
$[chr]:log($[i])

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Sample payloads

$:alert(36)_:alert(95)ª:alert(170)µ:alert(181)º:alert(186)ˬ:alert(748)ˮ:alert(750)Ϳ:alert(895)Ά:alert(902)Ό:alert(908)ՙ:alert(1369)ە:alert(1749)ۿ:alert(1791)ܐ:alert(1808)ޱ:alert(1969)ߺ:alert(2042)ࠚ:alert(2074)ࠤ:alert(2084)ࠨ:alert(2088)