Javascript examples for DOM:Document write
Document write() Method - Open an output stream, add some text, then close the output stream:
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Test</button> <script> function myFunction() {//from w w w . j a v a 2 s .c o m document.open(); document.write("<h1>Hello World</h1>"); document.close(); } </script> </body> </html>