Limit Product Qty on Product

51 minutes ago, Jamz said:

I am trying to limit the qty a customer can order using the below script. The script is supposed to change the quantity input tag to have max="5", but it is not working.

You are using the method querySelectorAll(). This returns a NodeList that represents all the quantity selectors in the document/page. As it is a list (and not an individual element) you cannot set the max attribute for all the matching elements with one command. That would require jQuery 🙂

In JavaScript, if you want to modify all the elements on the list you'll need to iterate through them and set the attribute of each one. However, as it looks like there is only one qty selector on this page, you should be able to fix it by changing querySelectorAll() to querySelector().

It would also be advisable to add some code that checks if the document has fully loaded before running your code, otherwise the code could run before the qty selector has been added.