Characters allowed between variable name and equals sign

This vector shows what characters are allowed and get ignored between the variable name and the equals(=) character.

Created by0x999-x

Created Apr 9, 2024

Updated May 27, 2025

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CategoryJavaScript Syntax

VisibilityPublic

TypeJS

CharsetUTF-8

Template used:

const x$[chr]="x"0x0D
if(x==="x"){log($[i])}

Sample payloads

const x⟦09⟧="x"0x0D
if(x==="x"){alert(9)}

const x
="x"0x0D
if(x==="x"){alert(10)}

const x0x0B="x"0x0D
if(x==="x"){alert(11)}

const x0x0C="x"0x0D
if(x==="x"){alert(12)}

const x0x0D="x"0x0D
if(x==="x"){alert(13)}

const x ="x"0x0D
if(x==="x"){alert(32)}

const x ="x"0x0D
if(x==="x"){alert(160)}

const x ="x"0x0D
if(x==="x"){alert(5760)}

const x ="x"0x0D
if(x==="x"){alert(8192)}

const x ="x"0x0D
if(x==="x"){alert(8193)}

const x ="x"0x0D
if(x==="x"){alert(8194)}

const x ="x"0x0D
if(x==="x"){alert(8195)}

const x ="x"0x0D
if(x==="x"){alert(8196)}

const x ="x"0x0D
if(x==="x"){alert(8197)}

const x ="x"0x0D
if(x==="x"){alert(8198)}

const x ="x"0x0D
if(x==="x"){alert(8199)}

const x ="x"0x0D
if(x==="x"){alert(8200)}

const x ="x"0x0D
if(x==="x"){alert(8201)}

const x ="x"0x0D
if(x==="x"){alert(8202)}

const x ="x"0x0D
if(x==="x"){alert(8232)}