Document.write is a method of writing simple text using javascript.
Tutorial[]
Document.write simply prints the specified text to the page. To print text, enter the text in single quote marks inside parentheses like so:
document.write('Hello World!');
Document.write can also be used to show variables like so:
var mytext = "Hello again";
document.write(mytext);
Note that if quote marks are placed around the variable name, the variable name itself will be printed (instead of the variable value).