日々の破片

_ VS2008SP1コントロール

<script type="text/javascript" src="/data/js/Concurrent.Thread.Compiler.js"></script>
<script type="text/javascript">
function round_ctrl() {
  var chrs = [" |", "/", "--", "\\"];
  var index = 0;
  while (true) {
    document.getElementById("sp1ctrl").innerHTML = chrs[index];
    index++;
    if (index >= 4) index = 0;
    Concurrent.Thread.sleep(1000);
  }
}
function start_ctrl() {
  document.getElementById("clickme").disabled = true;
  document.getElementById("clickme").value = "no one can stop me";
  Concurrent.Thread.create(round_ctrl);
}
</script>
<div id="sp1ctrl" align="center" style="width: 1em">|</div>
<input type="button" id="clickme" value="click me !" onclick="start_ctrl();"/>