Function ie

jquery.min.js:237–239

(e, t)

            },
            re = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
            ie = function (e, t) {
                return t ? "\0" === e ? "\ufffd" : e.slice(0, -1) + "\\" + e.charCodeAt(e.length - 1).toString(16) + " " : "\\" + e
            },
            oe = function () {
                T()
            },