In Odoo when you have an xpath you can add "attrs" to a field invisible, when a condition is met. This works fine.

I have a field DISCOUNT that i want to display on INVOICE/QUOTATION report only if one of the products hold a DISCOUNT value more than 0.0 (i.e - that product has a discount given to it

CODE:

    <td style="border: 0.5px solid black;background-color:#E6E6E6;">

        <span t-field="l.total_discount" /> 

    </td>

I want to add:

    attrs="{'invisible': [('total_discount','=',0.0)]}"

But i dont know if this is the correct code above.

Normally, this code should hide all tables of discount if they all equal zero (there's no use of placing a discount block if discount is zero)

Please let me know if am somewhat unclear, in any aspect.

Thanks alot.!