What is a variable in JavaScript? And how do you create one?
A variable in JavaScript is any item that is subject to change. In JavaScript a variable can start with a letter, symbol, or underscore, but cannot start with a number. Variables can also contain however many characters you would like. To create a variable all you have to do is use the keywords var or let and then name your variable and assign it to a value. After that, you have your specific variable that holds data.
Hi Beckett. I like how in your post you described how to create a variable, In practice it’s simple but it can be confusing when first learning about it or reading about it. I also think your image was really helpful in further explaining how to create a variable.
I like the image you used because how to make a variable in JavaScript is so important. I think that this is a very basic topic and one of the easier things to understand when it came to coding. Examples and definitions like yours are great to read to get a better understanding.