Javascript disable input field on given time: javascript, input, disable, field

Javascript disable input field on given time

Asked by: Fern2

I need to disable inputfield "status" and checkbox "checkbox" if current time date month year hours minutes (GMT) is equal or more than time displayed in inputfield "SalesClose"
<form action="testresult.html" method="get">

<table border="0" cellspacing="10" cellpadding="0">
<tr>
<td><input name="SalesClose" type="text" value="25.02.2007 14:55 " readonly="true" /></td>
<td><input name="status" type="text" value="H" /></td>
<td><input name="checkbox" type="checkbox" disabled value="" /></td>
</tr>
</table>

</form>

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Here is a full working solution for you.

simply download the JS file and change the src location in the script section.


<script src="http://www.mattkruse.com/javascript/date/date.js" ></script>

Now: <script>document.write( new Date() )</script><br>

<form action="testresult.html" method="get">

<table border="0" cellspacing="10" cellpadding="0">
<tr>
<td>
      
      <select id="dateValue" name="SalesClose" onchange="setFields()">
            <option value="25.02.2007 14:55">25.02.2007 14:55</option>
            <option value="26.02.2007 14:55">26.02.2007 14:55</option>
            <option value="27.03.2007 14:55">27.03.2007 14:55</option>
            <option value="28.04.2007 14:55">28.04.2007 14:55</option>
            </select>
</td>
<td>
      <input id="field1" name="status" type="text" value="H" />
</td>
<td>
      <input id="field2" name="checkbox" type="checkbox" value="" />
</td>
</tr>
</table>

<script>
var DATE_FORMAT = "dd.MM.yyyy HH:mm";

function $( id ){
      return document.getElementById( id);
      }

function setFields(){

      //      Get the date now
      var now = new Date();

      // Convert the date to the given format
      var newDate = '';
      newDate += (now.getDate() < 10 ? '0' : '') + now.getDate() + '.';
      newDate += (eval(now.getMonth() + 1 ) < 10 ? '0' : '') + eval(now.getMonth() + 1 ) + '.';
      newDate += now.getFullYear();

      newDate += ' ' + (now.getHours() < 10 ? '0' : '') + now.getHours() + ':';
      newDate += (now.getMinutes() < 10 ? '0' : '') + now.getMinutes();

      // If you dont use the above date format - simply change the format
      var dateValue = $( 'dateValue' ).value;

      if ( compareDates( dateValue, DATE_FORMAT, newDate, DATE_FORMAT) > 0 ){
            $( 'field1' ).disabled = false;
            $( 'field2' ).disabled = false;
            }
      else{
            $( 'field1' ).disabled = true;
            $( 'field2' ).disabled = true;
            }
      }


</script>
</form>

Nushi.

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Javascript disable input field on given time

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