Product Images display and zoom

http://www.mind-projects.it/projects/jqzoom/

Google url shortener

Google url shortener 可以生產出短網止,也可生產出QR code

Get the MD5 code

private string HashString(string Value)

    {

        System.Security.Cryptography.MD5CryptoServiceProvider x = new System.Security.Cryptography.MD5CryptoServiceProvider();

        byte[] data = System.Text.Encoding.ASCII.GetBytes(Value);

        data = x.ComputeHash(data);

        string ret = "";

        for (int i = 0; i < data.Length; i++)

            ret += data[i].ToString("x2").ToLower();

        return ret;

    }

window.location.Reload() and window.location.href=window.location.href; difference

window.location.Reload() is refresh page, it will submit the data again and has a alert message is continue.

window.location.href=window.location.href is redirect url.

Get screen width Javascript

<script type="text/javascript" language="javascript">

    if (document.getElementById("rightMenu") != null) {

        if (screen.width < 1200) {

            document.getElementById("rightMenu").style.display = "none";

        }

    }

</script>

position fixed for IE6

Add this code in the header

<!--[if IE 6]>
<style type="text/css">
.promomenu{
position:absolute; /* position fixed for IE6 */
top:expression(200+((e=document.documentElement.scrollTop)?e:document.body.scrollTop)+'px');
right:expression(0+((e=document.documentElement.scrollLeft)?e:document.body.scrollLeft)+'px');
}
</style>
<![endif]-->


日期時間倒數器

  <SCRIPT type="text/javascript" language="javascript">

      var startDate = new Date();

      var endDate = new Date(2012, 8, 20, 10, 00);

      var spantime = (endDate - startDate) / 1000;

      function getString(dt) {

          return dt.getFullYear() + "?" + (dt.getMonth() + 1) + "?" + dt.getDate() + "?" + dt.getHours() + "?" + dt.getMinutes() + "?";

      }

      function leftPad(n, len) {

          return (new Array(len - String(n).length + 1)).join("0").concat(n);

      }

      function cal() {

          spantime--;

          var d = Math.floor(spantime / (24 * 3600));

          var h = Math.floor((spantime % (24 * 3600)) / 3600);

          var m = Math.floor((spantime % 3600) / (60));

          var s = Math.floor(spantime % 60);

          str = d + "? " + h + "?" + m + "? " + s + "? ";

          document.getElementById("hours2").innerHTML = leftPad(h, 2);

          document.getElementById("min2").innerHTML = leftPad(m, 2);

          document.getElementById("sec2").innerHTML = leftPad(s, 2);

          if (document.getElementById("hours3") != null) {

              document.getElementById("hours3").innerHTML = leftPad(h, 2);

              document.getElementById("min3").innerHTML = leftPad(m, 2);

              document.getElementById("sec3").innerHTML = leftPad(s, 2);

          }

      }

      window.onload = function () {

          setInterval(cal, 1000);

      }

</SCRIPT>