Function addInlineDeleteButton

django/contrib/admin/static/admin/js/inlines.js:136–173

(row)

         * (When saved, it is replaced with a "Delete" checkbox.)
         */
        const addInlineDeleteButton = function (row) {
            if (row.is("tr")) {
                // If the forms are laid out in table rows, insert
                // the remove button into the last table cell:
                row.children(":last").append(
                    '<div><a role="button" class="' +
                        options.deleteCssClass +
                        '" href="#">' +
                        options.deleteText +
                        "</a></div>",
                );
            } else if (row.is("ul") || row.is("ol")) {
                // If they're laid out as an ordered/unordered list,
                // insert an <li> after the last list item:
                row.append(
                    '<li><a role="button" class="' +
                        options.deleteCssClass +
                        '" href="#">' +
                        options.deleteText +
                        "</a></li>",
                );
            } else {
                // Otherwise, just insert the remove button as the
                // last child element of the form's container:
                row.children(":first").append(
                    '<span><a role="button" class="' +
                        options.deleteCssClass +
                        '" href="#">' +
                        options.deleteText +
                        "</a></span>",
                );
            }
            // Add delete handler for each row.
            row.find("a." + options.deleteCssClass).on(
                "click",
                inlineDeleteHandler.bind(this),
            );
        };

        const inlineDeleteHandler = function (e1) {
            e1.preventDefault();