Characters allowed after parentheses

This vector shows what characters are after before parentheses in a function call in JavaScript.

Created Apr 1, 2024

Updated May 6, 2025

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CategoryXSS Execution

VisibilityPublic

TypeJS

CharsetUTF-8

Template used:

log($[i])$[chr]

Sample payloads

alert(9)⟦09⟧

alert(10)

alert(11)0x0B

alert(12)0x0C

alert(13)0x0D

alert(32)

alert(59);

alert(160)

alert(5760)

alert(8192)

alert(8193)

alert(8194)

alert(8195)

alert(8196)

alert(8197)

alert(8198)

alert(8199)

alert(8200)

alert(8201)

alert(8202)