How to get data from an array inside an object in javascript? : <p>My data structure is as follows</p>

<pre><code>var processArray = [];
for(i = 0;i &lt; someProcess.length;i++){
     processArray.push({
        id: i,
        processName: someProcess[i],
        processType: someType[i]
     });
}
//someProcess and someType are arrays from database.
</code></pre>

<p>I use this processArray to populate a HTML list. After some operations by the user (eg:- adding more data or deleting some), I need to extract all processName from processArray and store them in another array, lets say newProcessList. How can I do it?</p>
