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try this just need to change bottom part as for uk<br />

<pre><code id="code-368061">try this simple javascript 
function dateValidation()
{ 
var obj = document.getElementById(&quot;&lt;%=txtDate.ClientID%&gt;&quot;);
var day = obj.value.split(&quot;/&quot;)[0]; 
var month = obj.value.split(&quot;/&quot;)[1];
var year = obj.value.split(&quot;/&quot;)[2]; 
if ((day&lt;1 || day &gt;31) || (month&lt;1&amp;&amp;month&gt;12)&amp;&amp;(year.length != 4))
{ 
alert(&quot;Invalid Format&quot;);return false;
} 
else 
{ 
var dt = new Date(year, month-1, day);
var today = new Date(); 
if((dt.getDate() != day) || (dt.getMonth() != month-1) || (dt.getFullYear()!=year) || (dt&gt;today))
{ 
alert(&quot;Invalid Date&quot;);return false;
} 
} 
}
</code></pre>
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try this just need to change bottom part as for uk


try this simple javascript 
function dateValidation()
{ 
var obj = document.getElementById("<%=txtDate.ClientID%>");
var day = obj.value.split("/")[0]; 
var month = obj.value.split("/")[1];
var year = obj.value.split("/")[2]; 
if ((day<1 || day >31) || (month<1&&month>12)&&(year.length != 4))
{ 
alert("Invalid Format");return false;
} 
else 
{ 
var dt = new Date(year, month-1, day);
var today = new Date(); 
if((dt.getDate() != day) || (dt.getMonth() != month-1) || (dt.getFullYear()!=year) || (dt>today))
{ 
alert("Invalid Date");return false;
} 
} 
}


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<div class="content wysiwyg-content">
Does anyone know how to set up the textbox so that a date can only be entered in mm/dd/yyyy? A calendar date selector could work too id you have the code.<br />
<br />
Thanks
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Does anyone know how to set up the textbox so that a date can only be entered in mm/dd/yyyy? A calendar date selector could work too id you have the code.

Thanks

Frontpage - formatting a textbox for date entry mm/dd/yyyy

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