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professional-javascript-07-DateExample.htm / htm

  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
          <title>Date Example</title>
          <script type="text/javascript">
                  function isValidDate(sText) {
                      var reDate = /(?:0[1-9]|[12][0-9]|3[01])\/(?:0[1-9]|1[0-2])\/(?:19|20\d{2})/; 
                      return reDate.test(sText);
                  function validate() {
                      var oInput1 = document.getElementById("txt1");
                      if (isValidDate(oInput1.value)) {
                      } else {
          <p>Date: <input type="text" id="txt1" /><br />
          example: 05/05/2005<br />
          <input type="button" value="Validate" onclick="validate()" /></p>

(C) Æliens 20/2/2008

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