Node.js syntax is very similar to JavaScript. Specific similarities include: variable declaration, data types, conditional judgments, loops, functions, objects, and arrays. But Node.js also has features that are different from JavaScript, such as module system, global objects, asynchronous I/O, package managers, etc.
The syntax of Node.js is very similar to JavaScript because it is a platform based on the JavaScript runtime.
let
, const
and var
Declare variables. if-else
statement to perform conditional judgment. for
, while
and do-while
statements to loop. function
keyword to declare a function, you can use arrow function
to simplify function writing. {}
to define objects, which can include key-value pairs and other objects. []
to define an array, which can store any data type. Although Node.js syntax is similar to JavaScript, there are some key differences:
process
object which provides information about the current Node.js process. The above is the detailed content of What is similar to nodejs syntax?. For more information, please follow other related articles on the PHP Chinese website!