Posts about CoffeeScript
CoffeeScript class and instance variables
May 09, 2021 12:00 0 Comment CoffeeScript
Class and instance variables, Class and instance variables, Problem, Solution, Warning!, Discuss, Class and instance variables, Problem, You want to create class and instance variables (attributes)., Solution, Class variable, class Zoo, @MAX_ANIMAL
CoffeeScript class methods and instance methods
May 09, 2021 12:00 0 Comment CoffeeScript
Class methods and instance methods, Class methods and instance methods, Problem, Solution, Discuss, Class methods and instance methods, Problem, The method you want to create classes and instances., Solution, Class method, class Songs, @_titles: 0 #
CoffeeScript creates an object that does not exist literally
May 09, 2021 12:00 0 Comment CoffeeScript
Create a literal value of an object that does not exist, Create a literal value of an object that does not exist, Problem, Solution, Discuss, Create a literal value of an object that does not exist, Problem, You want to initialize an object literally, but if the object already exists, you do
CoffeeScript cleans up the blanks before and after the string
May 09, 2021 13:00 0 Comment CoffeeScript
Cleans up the blanks before and after the string, Cleans up the blanks before and after the string, Problem, Solution, Discuss, Grammar blocks, Cleans up the blanks before and after the string, Problem, You want to clean up the blanks before and after the string., Solution, Replace the blank c
CoffeeScript creates an object dictionary from an array
May 09, 2021 13:00 0 Comment CoffeeScript
An object dictionary is created by an array, An object dictionary is created by an array, Problem, Solution, Discuss, An object dictionary is created by an array, Problem, You have a set of objects, such as:, cats = [, {, name: "Bubbles", age: 1, },, {, name: "Sparkle
CoffeeScript connects arrays
May 09, 2021 13:00 0 Comment CoffeeScript
Connect the array, Connect the array, Problem, Solution, Discuss, Connect the array, Problem, You want to connect two arrays together., Solution, In JavaScript, there are two standard methods for connecting arrays.,
CoffeeScript checks whether the type of variable is an array
May 09, 2021 13:00 0 Comment CoffeeScript
Check if the type of variable is an array, Check if the type of variable is an array, Problem, Solution, Discuss, Check if the type of variable is an array, Problem, You want to check if a variable is an array., myArray = [], console.log typeof myArray // outputs
CoffeeScript array
May 09, 2021 13:00 0 Comment CoffeeScript
CoffeeScript array, CoffeeScript array, CoffeeScript checks whether the type of variable is an array, CoffeeScript connects arrays, CoffeeScript creates an object diction
CoffeeScript converts strings into capitals
May 09, 2021 13:00 0 Comment CoffeeScript
Convert the string to capital, Convert the string to capital, Problem, Solution, Discuss, Grammar blocks, Convert the string to capital, Problem, You want to convert the string into capitals., Solution, The ToUpperCase() method of String using JavaScript:,
CoffeeScript splits the string
May 09, 2021 13:00 0 Comment CoffeeScript
Split the string, Split the string, Problem, Solution, Discuss, Split the string, Problem, You want to split a string., Solution, Use the split() method of the JavaScript string:, "foo bar baz".split " ", # => [ 'f
CoffeeScript repeats the string
May 09, 2021 13:00 0 Comment CoffeeScript
Repeat the string, Repeat the string, Problem, Solution, Repeat the method for the string, Discuss, Repeat the string, Problem, You want to repeat a string., Solution, Create an array of empty elements, and then stitch the array elements together wit
CoffeeScript matches strings
May 09, 2021 13:00 0 Comment CoffeeScript
Match string, Match string, Problem, Solution, Discuss, Match string, Problem, You want to match two or more strings., Solution, Calculates the amount of editing distance or operation required to convert on
CoffeeScript converts strings into small case
May 09, 2021 13:00 0 Comment CoffeeScript
Convert strings to small case, Convert strings to small case, Problem, Solution, Discuss, Grammar blocks, Convert strings to small case, Problem, You want to convert the string into a small case., Solution, The toLowerCase() method of String using JavaScri
CoffeeScript creates a string from an array
May 09, 2021 14:00 0 Comment CoffeeScript
A string is created by an array, A string is created by an array, Problem, Solution, Discuss, A string is created by an array, Problem, You want to create a string from an array., Solution, ToString(): using JavaScript's array method:, ["one",
CoffeeScript defines the range of arrays
May 09, 2021 14:00 0 Comment CoffeeScript
Define the range of arrays, Define the range of arrays, Problem, Solution, Discuss, Define the range of arrays, Problem, You want to define the range of an array., Solution, In CoffeeScript, there are two ways to define the range of a