1 <frameset cols="*"> 2 <frame src="data:text/html, 3 <script> 4 function contextMenu() 5 { 6 document.getElementById('result').appendChild(document.createTextNode('PASS')); 7 } 8 </script> 9 <body onmousedown='return false;' oncontextmenu='contextMenu(); return false;'> 10 <p> 11 Control-click (Mac) or right-click (Windows) below. The word 12 %26ldquo;PASS%26rdquo; should appear. A contextual menu should not open. 13 </p> 14 <p id='result'></p> 15 </body> 16 "> 17 </frameset> 18