How should i get some value from javascript object and check for null
<p>I am getting the element as</p>

<pre><code>   var minPricePerInputField = $("input#A"+indexNr);
</code></pre>

<p>The element can be present also or not also. I am getting some [object Object] thing. I have no idea what is this. I am receiving this [object Object] when the element is not there.</p>
