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Editor to share with you what writeln means in javascript, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

In JavaScript, writeln means "newline output" and is used to write HTML expressions or JavaScript code to the document, and a newline character is written after each expression, with the syntax "[xss_clean] ln (exp1,exp2,exp3,....)".

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

What does writeln mean in javascript

The write () method writes HTML expressions or JavaScript code to the document.

Multiple parameters (exp1,exp2,exp3,...) can be listed and will be appended to the document sequentially.

The writeln () method works the same as the write () method, plus you can write a newline character after each expression.

The syntax is as follows:

[xss_clean] ln (exp1,exp2,exp3,...)

Exp1 represents the output stream to write to. They will be appended to the document in order.

Examples are as follows:

one hundred and twenty three

Note that the write () method does not add a new line after each statement:

[xss_clean] ("Hello World!"); [xss_clean] ("Have a nice day!")

Notice that the writeln () method adds a new line after each statement:

[xss_clean] ln ("Hello World!"); [xss_clean] ln ("Have a nice day!")

Output result:

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