What Is “)};”?
Have you ever been coding in JavaScript and noticed a few odd-looking characters at the end of a line of code? You may have seen something like this:
function foo (){
// Do Something
})};
The characters “)};” are called “Curly Braces”. Curly braces are used to represent a code block that can contain multiple lines of code within it. They are used at the end of a code block to indicate the end of the block and its contents. They let the computer know that there is nothing else within the block.
So why did someone add an extra “)}” at the end of the above code example? It’s likely that it was added accidentally by a programmer as a form of a typos, or as a reminder to come back to a code block and re-visit it later.
When Should I Use Curly Braces?
Curly braces are used in a variety of coding languages, including JavaScript and HTML, to indicate the beginning and end of a code block. Any code that lies between two curly braces will be executed when the code is run.
For example, in JavaScript, curly braces can be used to group multiple lines of code together in a function, loop, statement, and more. They can also be used to create an anonymous function or to assign a function as a value to a variable.
Summary
In conclusion, “)};” is a common use of curly braces in JavaScript. They indicate the beginning and end of a code block, and any code inside the curly braces will be executed when the code is run. It’s possible to accidently double up on curly braces like this (as in the example we provided), so it’s important to make sure that no extra curly braces are present when coding.
Do you need any more information on “)};”? Read through our other articles on curly braces, loops, and functions to learn more.
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