Set object property key to variable value : <p>I am creating an object dynamically and would like to set a property (also an object) to be the value of a variable. </p>

<p>My code:</p>

<pre><code>var guid, block, lot, muni, county, owner, prop_loc;

guid = 'Some unique value';
//code to set the other variable values here...

var menuItem = new MenuItem({
    id: 'basic',
    label: 'Report',
    onClick: lang.hitch(this, function () {
        topic.publish('basicReportWidget/reportFromIdentify', {
            guid : {  //set this to the guid string value
                block: block,
                lot: lot,
                muni: muni,
                county: county,
                owner: owner,
                prop_loc: prop_loc,
                type: 'basic'
            }
        });
    })
});
</code></pre>
