How to set dot(.) at fixed place automatically in javascript?
<p><img src="http://i.stack.imgur.com/KZwNn.png" alt="image"></p>

<p>Please consider the highlighted portion in the image I attached above.</p>

<p>In that portion I want to auto generate the dot after I add the respective digits as required in Field Length Field.</p>

<p>i.e.<br>
Field :- Rate Per Unit<br>
Consider the example of that field</p>

<p>Here I want to auto generate the dot(.) after I press 11.</p>
