hello : "world" How come this is valid javascript? -


i messing around in console when typed in echo : "test" , suprised string "test" returned console.

how come valid syntax without ? in (boolean) ? trueresult : falseresult

are there possible uses except fancy way mess in console?

the echo: creating label , hence output

description

you can use label identify loop, , use break or continue statements indicate whether program should interrupt loop or continue execution.

note javascript has no goto statement, can use labels break or continue.


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