Subtotal and total count in table javascript : Hello<br>I will need your support to count subtotal and total in html table (without buttons).

**Formulas of table:**<br>
Subtotal: 1st column * 2nd column (inputs) <br>
Total: Sum of subtotals

`<table rowspan="0" id="res">`<br>
<br>
Here is my table on jsfidle.<br>
https://jsfiddle.net/Lm6mf95z/ <br>


E.G. screen of example:
[image of table explain][1]

Big thanks!


  [1]: https://i.stack.imgur.com/Ghc7P.png