CoffeeScript - Comprehensions -CoffeeScript - for..of comprehensions - CoffeeScript

Just like Arrays, CoffeeScript provides containers to store key-value pairs known as objects. We can iterate objects using the for..of comprehensions provided by CoffeeScript.


Suppose we have an object in CoffeeScript as { key1: value, key2: value, key3: value} then you can iterate these elements using the for..of comprehension as shown below.


The following example demonstrates the usage of the for..of comprehension provided by CoffeeScript. Save this code in a file with name

Open the command prompt and compile the .coffee file as shown below.

On compiling, it gives you the following JavaScript.

Now, open the command prompt again and run the CoffeeScript file as shown below.

On executing, the CoffeeScript file produces the following output.

Note − We will discuss arrays, objects, and ranges in detail in individual chapters later in this tutorial.

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