Introduction to JavaScript math.ceil function usage

Math.ceil(x) - returns the smallest integer (integer function) that is greater than or equal to a numeric parameter, rounding up the number

Ceil is an abbreviation of ceiling, the Chinese word for ceiling

Reference site: http://www.dreamdu.com/javascript/Math.ceil/

Ceil function syntax

Math. Ceil (x);

Ceil function parameter

X -- a number of type number

The ceil function returns the value

Returns the smallest integer greater than or equal to x

Example of ceil function

Document. The write (math.h ceil (5.99));
Document. The write (math.h ceil (5.99));
Document. The write (math.h ceil (1.01));
Document. The write (math.h ceil (1.01));

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