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What does document write function do

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JavaScript document write() function do write to the document stream, calling document.write on a closed (loaded) document automatically calls, which will clear the document.


In general, rather than using document.write to add content to a page, use the various DOM methods.

Note: The write() method deletes all existing HTML when used on a loaded document.

For example, the document write function

A simple example code writes some text directly to the HTML output:

<!DOCTYPE html>

    document.write("Hello World!");



What does document write function do

Write some HTML elements directly to the HTML output:

document.write("<h2>Hello World!</h2><p>Have a nice day!</p>");

Do comment if you have any doubts or suggestions on this Js document topic.

Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.

OS: Windows 10

Code: HTML 5 Version

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