JavaScript base core (2)

1 var // Convert to binary number 2 alert (a); 3 A = (one). ToString (+);  // Convert to 16 binary number 4 alert (a); 5 var b = "abcdefg\\ddd\\n";  // "\" has an escaped effect 6 // Eject abcdefg\ddd\n

Constants for special values :

Constant meaning

Infinity Infinity

NaN non-numeric

Number.MAX_VALUE maximum number of values that can be represented

Number.MAX_VALUE the smallest value that can be represented

Number.NaN non-numeric

Number.POSITIVE_INFINITY Zheng Infinity

Number.negative_infinity Negative Infinity

JavaScript base core (2)