30秒学会 JavaScript 片段 – elo
Computes the new ratings between two or more opponents using the Elo rating system. It takes an arra...
Computes the new ratings between two or more opponents using the Elo rating system. It takes an arra...
Rounds a number to a specified amount of digits. Use Math.round() and template literals to round the...
Returns the average of two or more numbers. Use range to iterate over the values of nums, adding eac...
Adds an ordinal suffix to a number. Use the modulo operator (%) to find values of single and tens di...
Converts the values of RGB components to a color code. Convert given RGB parameters to hexadecimal s...
Returns the average of a collection, after mapping each element to a value using the provided functi...
Returns the lowest index at which value should be inserted into array in order to maintain its sort ...
Returns true if the given value is a number, false otherwise. Use !isNaN() in combination with parse...
Returns the sum of an array, after mapping each element to a value using the provided function. Use ...
Returns the symmetric difference between two arrays, without filtering out duplicate values. Create ...