1<script> 2var req = new XMLHttpRequest; 3req.open("GET", "simple.txt", false); 4req.send(null); 5if (req.responseText.length > 0) 6 parent.postMessage("allDone", "*"); 7</script> 8
1<script> 2var req = new XMLHttpRequest; 3req.open("GET", "simple.txt", false); 4req.send(null); 5if (req.responseText.length > 0) 6 parent.postMessage("allDone", "*"); 7</script> 8