Javascript get value from an object with the name contains special charactor
<p>This is my object <code>abcd</code>; This object contains some variables such the names: <code>@promo</code>, <code>@size</code>, <code>@color</code>, <code>@value</code> etc. so how could I print these?</p>

<p>I have use <code>alert(abcd.{"@value"})</code> but this is showing me an error. So how could I get the value of the variable?</p>
