parseInt(0.0000005)
// --> 5
JavaScript converts the first parameter to parseInt() to a string with ToString() that looks the same for 0.5 to 0.000005.
But 0.0000005 gets represented by "5e-7" (= 5 × 10-7).
And there’s the 5.
parseInt(0.0000005)
// --> 5
JavaScript converts the first parameter to parseInt() to a string with ToString() that looks the same for 0.5 to 0.000005.
But 0.0000005 gets represented by "5e-7" (= 5 × 10-7).
And there’s the 5.