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NodeJS - console.clear() Method



The Node.js console.clear() method is used to clear the stdout (standard output), if it is a TTY (Teletype), calling console.clear() will try to clear the TTY. When the stdout is not a TTY, this method will do nothing.

The specific operation of the console.clear() method may vary on different operating systems and terminal types −

  • When it comes to Linux operating systems, the console.clear() method will operate similarly to the clear shell command in the terminal.

  • On Windows, the console.clear() method will only clear the output in the current terminal viewport for the Node.js binary.

Syntax

Following is the syntax of the Node.js console.clear() method −

console.clear()

Parameters

This method does not accept any parameters.

Return value

This method returns nothing, instead it clears the console.

Example

Execute the below program in the inspector window of a browser like google chrome, edge, etc to see the result.

console.log("Tutorialspoint");
var TP = "easy learning"
console.log("Simply %s at your fingertips", TP);
console.clear();

Output

After executing, it will print the following output −

Tutorialspoint
Simply easy learning at your fingertips

To understand this clearly let us see the execution of the above program in the console of the browser.

console_browser

We called console.clear() method.

console_clear

After calling the console.clear() method in the terminal, it will clear the console screen as shown in the below figure.

console_screen
nodejs_console_module.htm
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