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<!DOCTYPE html> <html> <body> <p>Click the button to create a DETAILS, a SUMMARY and a P element.</p> <button onclick="myFunction()">Try it</button> <p><b>Note:</b> The details and the summary element is currently only supported in Chrome, Safari 6+ and Opera 15+.</p> <script> function myFunction() { var x = document.createElement("DETAILS"); document.body.appendChild(x); var summaryElmnt = document.createElement("SUMMARY"); var txt1 = document.createTextNode("Copyright 1999-2014."); summaryElmnt.appendChild(txt1); var pElmnt = document.createElement("P"); var txt2 = document.createTextNode(" - by Refsnes Data. All Rights Reserved."); pElmnt.appendChild(txt2); x.appendChild(summaryElmnt); x.appendChild(pElmnt); } </script> </body> </html>