5 background-color: lime;
11 <script src="../resources/runner.js"></script>
12 <textarea maxlength=2147483647 id="container"></textarea>
14 var container = document.getElementById('container');
16 PerfTestRunner.measureRunsPerSecond({
17 description: "Measures performance of adding text to a textarea using document.execCommand, then clearing it.",
19 for (var i = 0; i < 500; ++i)
20 document.execCommand('insertText', false, 'A quick brown fox jumps over the lazy dog.\n');