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="width:100%; margin:auto">

                        <fieldset class="duxuan">

                            <legend id="authName" style="font-size:12px;">权限管理</legend>

                            <div class="duleft">

                                <ul>

                                    <li>  <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_1" />有效 </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_2" />银码  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_3" />查询  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_4" />新增   </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_5" />修改  </li>

                                    <li>  <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_6" />删除  </li>

                                    <li>  <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_7" />提交  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_8" />统计  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_9" />复核  </li>

                                    <li>  <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_10" />签收  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_11" />返回  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_12" />导出    </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_13" />打印 </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_14" />查看 </li>

                                    <li>  <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_15" />隶属角色  </li>

                                    <li>   <input class="che" type="checkbox" name="CheckboxGroup1" value="0" id="CheckboxGroup1_16" />隶属用户  </li>

                                </ul>

                            </div>

                            <div class="duright">

                                <div class="rleft">

                                    <div class="rlup" id="selectAll" role="button">全选</div>

                                    <div class="rldown" id="resetAll" role="button">清空</div>

                                </div>

                                <div class="rright" id="saveAll">

                                    保存权限

                                </div>

                            </div>

                        </fieldset>

                    </div>