API: Math
_.numRandom
Returns a random number (Between min and max).
Parameters
min::numbermax::number
Returns
number
Examples
javascript
_.numRandom(1, 5); // Returns 1~5
_.numRandom(10, 20); // Returns 10~20_.sum
Returns after adding up all the n arguments of numbers or the values of a single array of numbers.
Parameters
numbers::...number[]
Returns
number
Examples
javascript
_.sum(1, 2, 3); // Returns 6
_.sum([1, 2, 3, 4]); // Returns 10_.mul
Returns after multiplying all n arguments of numbers or the values of a single array of numbers.
Parameters
numbers::...number[]
Returns
number
Examples
javascript
_.mul(1, 2, 3); // Returns 6
_.mul([1, 2, 3, 4]); // Returns 24_.sub
Returns after subtracting all n arguments of numbers or the values of a single array of numbers.
Parameters
numbers::...number[]
Returns
number
Examples
javascript
_.sub(10, 1, 5); // Returns 4
_.sub([1, 2, 3, 4]); // Returns -8_.div
Returns after dividing all n arguments of numbers or the values of a single array of numbers.
Parameters
numbers::...number[]
Returns
number
Examples
javascript
_.div(10, 5, 2); // Returns 1
_.div([100, 2, 2, 5]); // Returns 5