<input type="text" class="add-plus-num" id="${item.code}" name="ispop" value="${item.ispopmc}" readonly="readonly">

As an AI language model, I don't have the context to provide a meaningful description of this HTML code. However, I can provide a general explanation of the attributes used in this input element:

- `type="text"` specifies that the input element is a text field.
- `class="add-plus-num"` is a CSS class that can be used to apply styling to the element.
- `id="${item.code}"` sets the unique identifier for the input field to the value of the `code` property of the `item` object.
- `name="ispop"` sets the name of the input field to "ispop".
- `value="${item.ispopmc}"` sets the initial value of the input field to the value of the `ispopmc` property of the `item` object.
- `readonly="readonly"` specifies that the input field cannot be edited by the user.