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copied!<p>First you need to fetch the appendToMe item.</p> <pre><code>store.fetchItemByIdentity({identity : 'appendToMe', onItem : function (item) { var itemValues = store.getValues(item, 'values'); itemValues.push(someNewValue); store.setValues(item, 'values', itemValues); }}); </code></pre> <p>Then in the onItem, get your values, modify them, and then set them again using store.setValue()</p> <p>As noted, getValues needs to be used to return the array of values instead of the usual getValue, which never returns an array. And similar with setValues.</p> <p><a href="http://dojotoolkit.org/api/1.6/dojo/data/api/Read" rel="nofollow">http://dojotoolkit.org/api/1.6/dojo/data/api/Read</a></p> <blockquote> <p>This getValues() method works just like the getValue() method, but getValues() always returns an array rather than a single attribute value. The array may be empty, may contain a single attribute value, or may contain many attribute values. If the item does not have a value for the given attribute, then getValues() will return an empty array: []. (So, if store.hasAttribute(item, attribute) has a return of false, then store.getValues(item, attribute) will return [].)</p> </blockquote> <p>setValues() <a href="http://dojotoolkit.org/api/1.6/dojo/data/api/Write" rel="nofollow">http://dojotoolkit.org/api/1.6/dojo/data/api/Write</a></p> <blockquote> <p>Adds each value in the <em>values</em> array as a value of the given attribute on the given item. Replaces any previous value or values. Calling store.setValues(x, y, []) (with <em>values</em> as an empty array) has the same effect as calling store.unsetAttribute(x, y).</p> </blockquote>

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