Appendix B. Built-in Functions
This appendix contains a list of the built-in functions (methods of the global object), discussed in Chapter 3, Functions:
Function |
Description |
|
Takes two parameters: an input object and radix; then tries to return an integer representation of the input. Doesn't handle exponents in the input. The default radix is > parseInt('10e+3'); 10 > parseInt('FF'); NaN > parseInt('FF', 16); 255
|
|
Takes a parameter and tries to return a floating-point number representation of it. Understands exponents in the input: > parseFloat('10e+3'); ... |
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