qbittorrent-webui-cjratliff.com/private/views/confirmRecheck.html

<div id="confirmRecheckDialog">
    <div class="genericConfirmGrid">
        <span class="confirmGridItem confirmWarning"></span>
        <span class="confirmGridItem dialogMessage" id="confirmRecheckMessage"></span>
    </div>
</div>
<div>
    <input type="button" value="Yes" id="confirmRecheckButton">
    <input type="button" value="No" id="cancelRecheckButton">
</div>

<script>
    "use strict";

    (() => {
        const confirmButton = document.getElementById("confirmRecheckButton");
        const cancelButton = document.getElementById("cancelRecheckButton");
        const confirmText = document.getElementById("confirmRecheckMessage");

        const {
            options: { data: { hashes } },
            windowEl
        } = window.MUI.Windows.instances["confirmRecheckDialog"];

        confirmText.textContent = "Are you sure you want to recheck the selected torrent(s)?";

        cancelButton.addEventListener("click", (e) => { window.qBittorrent.Client.closeWindow("confirmRecheckDialog"); });
        confirmButton.addEventListener("click", (e) => {
            new Request({
                url: "api/v2/torrents/recheck",
                method: "post",
                data: {
                    hashes: hashes.join("|"),
                },
                onSuccess: function() {
                    updateMainData();
                    window.qBittorrent.Client.closeWindow("confirmRecheckDialog");
                },
                onFailure: function() {
                    alert("Unable to recheck torrents.");
                }
            }).send();
        });

        // set tabindex so window element receives keydown events
        windowEl.setAttribute("tabindex", "-1");
        windowEl.focus();
        windowEl.addEventListener("keydown", (e) => {
            switch (e.key) {
                case "Enter":
                    confirmButton.click();
                    break;
                case "Escape":
                    window.qBittorrent.Client.closeWindow("confirmRecheckDialog");
                    break;
            }
        });
    })();
</script>