API: Math
numRandom JavaScriptDart
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 10~20sum JavaScript
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 10mul JavaScript
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 24sub JavaScript
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 -8div JavaScript
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