1 <!DOCTYPE html> 2 <body> 3 <style> 4 textarea:valid { 5 background-color: lime; 6 } 7 textarea:invalid { 8 background-color: red; 9 } 10 </style> 11 <script src="../resources/runner.js"></script> 12 <div id="container"></div> 13 <script> 14 var htmlText = "<textarea maxlength=2147483647>"; 15 for (var i = 0; i < 1000; ++i) { 16 htmlText += "A quick brown fox jumps over the lazy dog.\n" + 17 "A quick brown fox jumps over the lazy dog.\n" + 18 "<!-- comment -->\n"; 19 } 20 htmlText += "</textarea>" 21 22 var container = document.getElementById('container'); 23 PerfTestRunner.measureRunsPerSecond({run: function() { 24 container.innerHTML = htmlText; 25 }}); 26 </script> 27 </body> 28
