How to save a refernece to a checkbox in a table row?

After a checkbox has been checked I display a form. If the form is canceled, I wish to uncheck the box.

In the HTML, I define:

<input id="current-checkbox" type="checkbox" class="hidden" />

In the associated JS I save the current position:

var curRow = $(this).closest('.trow').find('input[type=checkbox]');
$("#current-row",curRow);

console.log shows:

$("#current-checkbox")
[<input id=​"current-checkbox" type=​"checkbox" class=​"hidden">​]

The cancel form JS:

$("#cancel-email").on('click', function (e) {
    debugger
    e.preventDefault();
    setTimeout(function () { showMessage(1, 'Emails not sent.') }, 2000);
    setTimeout(function () { hideEmailElems(); }, 2000);
    $("#current-checkbox").find("input[type=checkbox]").prop("checked", false).focus();
});

console.log:

$("#current-checkbox").find("input[type=checkbox]").length
0

What is the correct jQuery selector to locate saved the checkbox?