jsfuckは本当にファック、まず最初に、WTFです??
例
以下のソースが行いますalert(1)
。
[] [(![] + [])+ [] +([ ![] + [] [])[ + !+ [] + [ + []]] +(![] + [])[ !+ [] + !+ []] +(!! [] + [])[ + []] +(!! [] + [])[ !+ [] + !+ [] + !+ []] +(!! [] + [])[ + !+ []]] [([] [(![] + [])+ [] +([ ![] + [] [])[ + !+ [] + [ +] ]+(![] + [])[ !+ [] + !+ []] +(!! [] + [])[ + []] +(!! [] + [])[ !+ [] + !+ [] + !+ []] +(!! [] + [])[ + !+ []]] + [])[ !+ [] + !+ [] + !+ [] +(!! [] + [] [(![] + [])+ [] +([ ![] + [] [])[ + !+ [] + [ + []]] +(![]+ [])[ !+ [] + !+ []] +(!! [] + [])[ + []] +(!! [] + [])[ !+ [] + !+ [] + !+ []] +(!! [] + [])[ + !+ []]])[ + !+ [] + [ + []]] +([]、[[]] + [])[ + !+ []] +(![] + [])[ !+ [] + !+ [] + !+ [] +(!! [] + [])+ [] +(![]+ [])[ + !+ [] +([] [] + [])+ [] +([] [(![] + [])+ [] +([ ![] + [] [ []])+ !+ [] + [ +]]] +(![] + [])[ !+ [] + !+ [] +(!! [] + [])+ [ ] +(!! [] + [])[ !+ [] + !+ [] + !+ [] +(!! [] + [])[ + !+ []]] + []) [ !+ [] + !+ [] + !+ [] +(!! [] + [])+ [] +(!! [] + [] [(![] + [])+ [] +([ ![] + [] [])[ + !+ [] + [ +]]] +(![] + [])[ !+ [] + !+ [] +(!! [] + []) [