PizmetDeliverator/assets/js/contentscript_pizmet.js

browser.runtime.onMessage.addListener(function (message, sender, sendResponse) {
    if (message["action"] === "send") {
        const pizmetdata = message["content"];
        rows = document.getElementsByTagName("table")[3]
            .getElementsByTagName("tr");

        console.log(rows);
        const pizmetdatakeys = Object.keys(pizmetdata);
        console.log(pizmetdatakeys);
        for (var i = 1; i < rows.length; i++) {
            var sku = rows[i].children[0].textContent.trim();
            console.log(sku);
            if (pizmetdatakeys.includes(sku)) {
                console.log("match!");
                changeevent = new Event("change");
                qtyinput = rows[i].getElementsByTagName("input")[0]
                qtyinput.value = pizmetdata[sku].qty;
                qtyinput.dispatchEvent(changeevent);
                costinput = rows[i].getElementsByTagName("input")[1]
                costinput.value = pizmetdata[sku].cost;
                costinput.dispatchEvent(changeevent);
            }
        }
    }
});