Variables in Hidden form

Variables in Hidden form : Form HTML : Form Control JAVASCRIPT DHTML TUTORIALS



<html>
<head>
<title>Hidden Var Test</title>
<script language="JavaScript">
     var holder = ""
     var backup = ""
   
     function postData(value) {
          backup = holder
          holder = value
     }
   
     function resetValue() {
          var len = document.form1.itemList.length
          for (var i=0; i<len; i++) {
               if (document.form1.itemList[i].value == backup) {
                    document.form1.itemList[i].checked = "1"
                    break 
               }
          }
     }
   
</script>
</head>
   
<body>

<form name="form1" method="POST">
<p><input type=radio name="itemList" value="A" onClick="postData(this.value)">A</p>
<p><input type=radio name="itemList" value="b" onClick="postData(this.value)">b</p>
<p><input type=radio name="itemList" value="C" onClick="postData(this.value)">C</p>
<p><input type=radio name="itemList" value="D" onClick="postData(this.value)">D</p>
<p><input type=radio name="itemList" value="E" onClick="postData(this.value)">E</p>
<p><input type=radio name="itemList" value="F" onClick="postData(this.value)">F</p>
<p><input type=radio name="itemList" value="G" onClick="postData(this.value)">G</p>
<p><input type=radio name="itemList" value="H" onClick="postData(this.value)">H</p>
<p><input type=button name="UndoLast" value="Undo Last" onClick="resetValue()"></p>
</form>
</body>
</html>

Variables in Hidden form : Form HTML : Form Control JAVASCRIPT DHTML TUTORIALS

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Variables in Hidden form

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