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Challenge Comment Your JavaScript Code
Comments are a great way to leave notes to yourself and to other people who will later need to figure out what it does. Any code in it will be ignored.
Let's take a look at the two ways you can write comments in JavaScript.
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The double-slash comment will comment out the remainder of the text on the current line:
// This is a comment. -
The slash-star-star-slash comment will comment out everything between the
/*and the*/characters:/* This is also a comment */
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JS Concepts
JS Language Reference
- arguments
- Array.prototype.filter
- Array.prototype.indexOf
- Array.prototype.map
- Array.prototype.pop
- Array.prototype.push
- Array.prototype.shift
- Array.prototype.slice
- Array.prototype.some
- Array.prototype.toString
- Boolean
- for loop
- for..in loop
- for..of loop
- String.prototype.split
- String.prototype.toLowerCase
- String.prototype.toUpperCase
- undefined
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