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    <p>Although circular references <em>should</em> work with CommonJS (<a href="https://stackoverflow.com/questions/10859630/appcelerator-and-commonjs-modules-caching-and-circular-references">This thread suggests it</a>) I personally avoid them as you might get unexpected results, most of all with Titanium and different platforms.</p> <p>You could work with callbacks or eventListeners, either would do in your case.</p> <p>Here is an example for the callback solution:</p> <p><strong>scanView.js</strong></p> <pre><code>theButton.addEventListener('click', function() { var b = require('scanController'); // You could pass an existing function as well b.startScanning(function(response) { if(response &amp;&amp; response.text) { myResultTxt.text = response.text; } }); }); </code></pre> <p><strong>scanController.js</strong></p> <pre><code>exports.startScanning = function(callback) { callback({ text:'My new text'}); }; </code></pre> <p><br><strong>Edit:</strong><br> To make setText available from any module, you could set a global eventListener. (I know some consider this bad practice, mainly because of possible memory leaks, but if you clean up behind you it is a valuable feature).</p> <p><strong>app.js</strong></p> <pre><code>Ti.App.addEventListener('app:setScanText', module.setResultText); </code></pre> <p><br><strong>scanController.js</strong></p> <pre><code>exports.startScanning = function() { Ti.App.fireEvent('app:setScanText', { text: 'My new text' }); }; </code></pre> <p><br><strong>scanView.js</strong></p> <pre><code>exports.setResultText = function(response) { if(response &amp;&amp; response.text) { myResultTxt.text = response.text; } }; </code></pre> <p>This is untested. </p>
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    1. POAccess property within module (CommonJS style)
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    1. COThat's a good suggestion but it can't be used in my project because `startScanning()` is also called from other modules... it's not only called from within the `scanView` module that also created the label. So I need to find a solution on how to reach `myResultTxt` from anywhere in my project...
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    2. COAh I see, I have updated the above code with a eventListener example.
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    3. COI tried that as well but `myResultTxt` is still undefined when accessed with `setResultText()`. I think I have to give up using CommonJS and go back to attaching all properties and methods to a single global object...
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