Reading the Dojo DateTextBox in your custom format

In Dojo 1.4, you can use the DateTextBox component for showing an input calendar for the user, as follows:

<label for="sampleDate">Select the Date: </label>
<input id="sampleDate" dojoType="dijit.form.DateTextBox"></input>
<button id="sampleButton" class="buttonClass" id="getDateValue" 
dojoType="dijit.form.Button" type="button" 
onclick="getDateValue();">Get Date Value</button>

However, getting the date value using the value property dijit.byId("sampleDate").value will result in a value like this:

Wed Nov 30 2011 00:00:00 GMT+0200

If you want to simply format the date object in the “yyyy-MM-dd” format (for example), you can use the as follows:"sampleDate").value, {datePattern: "yyyy-MM-dd", selector: "date"})

The complete getDateValue JavaScript function is as follows:

<script type="text/javascript">
function getDateValue() {
    alert("Default Date: " + dijit.byId("sampleDate").value);
    alert("Formatted Date: " +"sampleDate").value, 
    {datePattern: "yyyy-MM-dd", selector: "date"}));

I wish that this tip can be useful to you.