$.fn.extend({                //此方法解决了ie中jquery不识别非xml的类型的xml字符串的问题 tony tan                findX: function (name) {                                        if (this && this.length && this.length > 0 && this[0]) {                        var _r1 = ‘<‘ + name + ‘>‘, _r2 = ‘<\/‘ + name + ‘>‘;                        var _exp = _r1 + ‘.+?‘ + _r2;                        var _t_r = this[0].innerHTML.match(new RegExp(_exp, ‘g‘));                        if (_t_r && _t_r.length > 0 && _t_r[0]) {                            this.html = function () {                                return _t_r[0].replace(_r1, ‘‘).replace(_r2, ‘‘);                            }                        }                    }                    return this;                }            });