How to take value from span

nopCommerce display a decimal value in a html span, this is the code

   <span @if (String.IsNullOrWhiteSpace(Model.PriceWithDiscount))
                  { <text>  itemprop="price" class="price-value-@(Model.ProductId)" </text>  }>
                  
              
            </span>

This code display the product price after change the attribute of the product.
How can i take this value and use for my c# decimal calculation below?

You need to write some javascript code. If you want to know the exact the javascript code please share a link or share a picture.

It is not fully clear to me. After that I am trying to guess the issue and here is the code you may try.

      Regex rex = new Regex(@"\p{Sc}");

                string currencySymbol = rex.Match(Model.PriceWithDiscount).value;

                Regex rex1 = new Regex(@"\d.");

                decimal discountValue = Convert.ToDecimal(rex.Match(Model.PriceWithDiscount).value);

                Model.PriceWithDiscount = discountValue.ToString() + discountValue;

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suppose there is a code blog like

var priceWithDiscount= Model.PriceWithDiscount;

// the value of priceWithDiscount is 10 i.c the value come from model is 10. Now if you want to pass value 20 to controller you need to write

Model.PriceWithDiscount="$20";

Don;t look the code where i calculate the prices. It is clear for me.

Take a look to this code. And focus on it:

  @*render price*@
            <span @if (String.IsNullOrWhiteSpace(Model.PriceWithDiscount))
                  { <text>  itemprop="price" class="price-value-@(Model.ProductId)" </text>  }>
                  
            
            </span>

This part of code display the price of product (including attribute price) to the website product details page. It change the value depend of the selected attribute.

i want to take this value and use  in the later price calculations.

Sina.islam are u still here? Do you have any other sugestion?

yorke1988 wrote:

I think You should check the following file too for your expected result.

_ProductAttributes.cshtml

Find the following code ==>

if (data.price) {
                                $(".@(priceVarClass)").text(data.price);
                            }

Try with like bellow ==>

var newdata=parseFloat(data.price)+100; // here 100 means your extra amount
$(".@(priceVarClass)").text(newdata);