How to replace comma with a dot in GTM for JSON structured data?

Question

I am noob with structured data implementation and don't have any code knowledge. I have been looking for a week how to solve a warning with price in Google structured data testing tool.

My prices are with a comma which is not accepted by Google. By checking the http://schema.org/price it tells me that "Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator."

I have a CSS variable element #PdtPrixRef named in a variable "Product-price" with a comma "12.5" but I can't find how to replace it in my structured data with the value "12.5"... Someone to help me?

Hereafter my actual script :

My actual GTM script

Should I add something to my script or making an VARIABLE (Custom Js)? I think it's something like

value.replace(",", ".")

But I do't know how to write the full proper function from beginning to end...

Side note: terms are case-sensitive, so it should be price (instead of Price) in your JSON-LD script. — Stefan - brox IT-Solutions
– Stefan - brox IT-Solutions, Commented Aug 4, 2022 at 9:36

darrelltw · Accepted Answer · 2022-08-04 15:49:50Z

0

Yes you can just create a Custom JavaScript Variable

Here is the code

function(){
    var price = {{Product-price}};
    return price.replace("," , ".");
}

Then using this variable to your JSON-LD script.

answered Aug 4, 2022 at 15:49

darrelltw

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