JQuery 进入页面默认给已赋值的复选框打钩

　　　　效果：

　　　　JQuery代码：

　　　　$("#menuTree").find("div span").click(function () {
                currmenuid = this.id;
                var currmenuname = LoadCurrMenuName();
                $('#authName').text(currmenuname);
                //默认给已赋值的菜单打钩
                var rightvalue= AutoCheck();
                var str = "";
                var strArr = [];
                for (var i = 0; i < rightvalue.length; i++) {
                    str = rightvalue[i];
                    strArr.push(str);
                }
                var input = $('.che');
                for (var n = 0; n < strArr.length; n++) {
                    if (strArr[n] == 1) {
                        input[n].checked = true;
                    }
                    else {
                        input[n].checked = false;
                    }
                }
            })

　　　　HTML代码：

　　　　<div style="100%; margin:auto">

                        <fieldset class="duxuan">

                            <legend >
                                    保存权限
                                </div>
                            </div>

                        </fieldset>
                    </div>