ok, nevermind. I figured it out , I removed the " ".
On Saturday, November 11, 2017 at 1:59:59 PM UTC-5, Joe Guerra wrote:
>
> I have just added qty to a product page.
>
> I think I need to somehow put the button_to into the form, but it's
> working ok now.
>
> I'd like to pass in an instant variable @remaining into the max form
> element instead of using a fixed value there now (5).
>
> I think I tried max = "<% @remaining %>", but that didn't work. Not sure
> how that is passed into a form element.
>
> <form>
> Quantity:
> <input type="number" name="quantity" value="1" min="1" max= "5" ><br>
>
> </form>
> <%= button_to "Add to Cart", { :controller => "products", :action =>
> "add_to_cart", product_id: @product } %>
>
>
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