~ in javascript [closed]

fonder

New Member
\[quote\] Possible Duplicate:
How to: The ~ operator? \[/quote\]What's the ~ operator does in javascript?input\[code\]alert(~1)\[/code\]output is\[code\]-2 \[/code\]input\[code\]~function () {}()\[/code\]output is \[code\]-1\[/code\]I never heard about ~ operator in javascript
 
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