若依项目人员选择器实现

发布时间：2020-12-17 20:47:18 所属栏目：安全来源：网络整理

导读：下面主要记录一下在若依项目中，实现人员选择器功能。使用了bootstrap?Multiselect组件，其官网为：http://www.jiaoben123.com/uploadfiles/demo/d19cb85fac5b4c74bb4e387852f7d23b/#documentation 下载该组件的地址为：https://codeload.github.com/crlcu/

下面主要记录一下在若依项目中，实现人员选择器功能。

使用了bootstrap?Multiselect组件，其官网为：http://www.jiaoben123.com/uploadfiles/demo/d19cb85fac5b4c74bb4e387852f7d23b/#documentation

下载该组件的地址为：https://codeload.github.com/crlcu/multiselect/zip/master

1、下载好之后放在相应的js、css文件夹下，在include.html中分别引入该两个文件：

<link th:href="@{/css/multiselect-master/style.css}" rel="stylesheet"/>
<script th:src="@{/js/plugins/multiselect-master/multiselect.min.js}"></script>

2、在system/user/下新建tree.html，具体如下

<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
<meta charset="utf-8">
<head th:include="include :: header"></head>
<link th:href="@{/ajax/libs/jquery-ztree/3.5/css/metro/zTreeStyle.css}" rel="stylesheet"/>
<style>
body{height:auto;font-family: "Microsoft YaHei";}
button{font-family: "SimSun","Helvetica Neue",Helvetica,Arial;}
</style>
<body class="hold-transition box box-main">
	
	<input id="selectedUserIds"   name="selectedUserIds"    type="hidden" th:value="${selectedUserIds}"/>
	<input id="selectedUserNames" name="selectedUserNames"  type="hidden" th:value="${selectedUserNames}"/>
	<input id="multiSelectFlag" name="multiSelectFlag"  type="hidden" th:value="${multiSelectFlag}"/>
	
	<div class="row">
		<div class="col-xs-10">
			<div class="wrapper">
				<div class="treeShowHideButton" onclick="$.tree.toggleSearch();">
					<label id="btnShow" title="显示搜索" style="display:none;">︾</label>
					<label id="btnHide" title="隐藏搜索">︽</label>
				</div>
			</div>
			<div class="treeSearchInput" id="search">
				<label>姓名：</label><input type="text" class="empty" id="userName" name="userName" maxlength="50"/>
				<button class="btn" id="btn" onclick="loadUserList()"> 搜索 </button>
			</div>
		</div>
	</div>
	<div class="row">
		<div class="col-xs-4">
			
			<div class="treeExpandCollapse">
				<a href="#" onclick="$.tree.expand()">展开</a> /
				<a href="#" onclick="$.tree.collapse()">折叠</a>
			</div>
			<div id="tree" class="ztree treeselect"></div>
		</div>
		
	
	
	    <div class="col-xs-3" style="padding-top: 10px;">
	     	<h4>待选人员</h4>
	        <select name="from" id="multiselect" class="js-multiselect form-control" size="15" multiple="multiple">
	        </select>
	    </div>

	    <div class="col-xs-1" style="padding-top: 40px;">
	        <button type="button" id="multiselect_rightAll" class="btn btn-block"><i class="glyphicon glyphicon-forward"></i></button>
	        <button type="button" id="multiselect_rightSelected" class="btn btn-block"><i class="glyphicon glyphicon-chevron-right"></i></button>
	        <button type="button" id="multiselect_leftSelected" class="btn btn-block"><i class="glyphicon glyphicon-chevron-left"></i></button>
	        <button type="button" id="multiselect_leftAll" class="btn btn-block"><i class="glyphicon glyphicon-backward"></i></button>
	    </div>

	    <div class="col-xs-3" style="padding-top: 10px;">
	   		<h4>已选人员</h4>
	        <select name="to" id="multiselect_to" class="form-control" size="15" multiple="multiple"></select>
	    </div>
	</div>

	<div th:include="include::footer"></div>
	<script th:src="@{/ajax/libs/jquery-ztree/3.5/js/jquery.ztree.all-3.5.js}"></script>
	<script th:inline="javascript">
		$(function() {
			
			var url = ctx + "system/dept/treeData";
			var options = {
		        url: url,expandLevel: 2,onClick : zOnClick
		    };
			$.tree.init(options);
			
			$(‘input[name="userName"]‘).on(‘input propertychange‘,function() {
				loadUserList();
			});
			
			//获取多选标记
			var multiSelectFlag = $("#multiSelectFlag").val();
			
			//如果是非多选，进行如下处理，变成单选
			if(!multiSelectFlag || multiSelectFlag != ‘true‘){
								
				$("#multiselect_rightSelected").click(function(){
					
					var checkValue=$("#multiselect").val();
					
					if(checkValue != ‘‘){
						
						$("#multiselect_to option").each(function(){  //遍历所有option
					        var val = $(this).val();   //获取option值
					        var text = $(this).text(); //获取option文本内容
					        if(val!= ‘‘){
					        	$("#multiselect").append("<option value=‘" +  val + "‘>" +  text + "</option>");
					        }
					    });
						
						$("#multiselect_to").find("option").remove();
					}
					
		        });
				
				$("#multiselect_rightAll").hide();
				$("#multiselect_leftAll").hide();
				
			}
			
			
			
			//1、初始化左右员工选择器
			$(‘#multiselect‘).multiselect({
				includeSelectAllOptions:true
			});
			
			//2、加载已被选择的人员
			var selectedUserIds = $("#selectedUserIds").val();
			var selectedUserNames = $("#selectedUserNames").val();
						
			if(selectedUserIds != ‘‘){
				var idsArray = selectedUserIds.split(",");
				var namesArray = selectedUserNames.split(",");
				for(var i=0; i<idsArray.length; i++){
                	$("#multiselect_to").append("<option value=‘" +  idsArray[i] + "‘>" +  namesArray[i] + "</option>");
				}
			}
			
			//3、加载所有人员列表
			loadUserList();

		});
		
		//点击部门树事件
		function zOnClick(event,treeId,treeNode) {
		    var treeId = treeNode.id;
		    var treeName = treeNode.name;
		    loadUserList(treeId);
		}
		
		//加载人员方法
		function loadUserList(deptId){
			
			//清空当前待选择人员框列表
			$("#multiselect").find("option").remove();
			
			var userName = $("#userName").val();
			
			var selectedUserIds = "";
			
			//获取当前已选人员ids,用于过滤
			$("#multiselect_to option").each(function(){  //遍历所有option
		        var val = $(this).val();   //获取option值
		        if(val!= ‘‘){
		        	selectedUserIds = selectedUserIds + val + ",";
		        }
		    });
			
			//加载待选人员数据
		    $.ajax({
		        type: "get",url: ctx +"system/user/listForTree",traditional: true,dataType : "json",data:{
		        		deptId : deptId,userName : userName
		        },success:function(result){
		        	
	                for (var i = 0; i < result.userList.length; i++) {//加载未拥有的角色  这里根据后台传递的对象循环添加
	                	//与当前所选人员进行对比，待选人员中过滤掉已选的人员
	                	if(selectedUserIds != ‘‘){
	        				var idsArray = selectedUserIds.split(",");		        					        		
	        				var flag = true;
	        				for(var k=0; k<idsArray.length; k++){
	                        	if( idsArray[k] == result.userList[i].userId){
	                        		flag = false;
	                        	}
	        				}	        				
	        				if(flag){
    		                    $("#multiselect").append("<option value=‘" + result.userList[i].userId + "‘>" + result.userList[i].userName + "</option>");
                        	}
	        			}else{
   		                    $("#multiselect").append("<option value=‘" + result.userList[i].userId + "‘>" + result.userList[i].userName + "</option>");
	        			}
	                }
		        }
		    });
		}
	</script>
</body>
</html>

3、在需要人员选择的页面，进行该页面的调用，比如在新增部门的页面，选择部门负责人时：

　　　　　　　<input type="hidden" name="leaderId"  id="leaderId">
            <div class="form-group">
                <label class="col-sm-3 control-label">负责人：</label>
                <div class="col-sm-8">
                    <input class="form-control" type="text" name="leaderName"  onclick="selectUserTree()" id="leaderName">
                </div>
            </div>

         //人员树形选择器
        function selectUserTree() {
            var options = {
                title: ‘人员选择‘,width: "750",url: ctx + "system/user/selectUserTree?selectedUserIds=" + $("#leaderId").val() + "&selectedUserNames=" + $("#leaderName").val() + "&multiSelectFlag=false",callBack: doSelect
            };
            $.modal.openOptions(options);
        }
        
        function doSelect(index,layero){
            
            var body = layer.getChildFrame(‘body‘,index);
            
            var userIds = "";
            var userNames = "";
            body.find("#multiselect_to option").each(function(){  //遍历所有option
                var val = $(this).val();   //获取option值
                var txt = $(this).text();  //获取option的文本内容
                if(val!= ‘‘ && txt!=‘‘){
                    userIds = userIds + val + ",";
                    userNames = userNames + txt + ",";
                }
            });
            
            userIds = userIds.substring(0,userIds.length-1);
            userNames = userNames.substring(0,userNames.length-1);
                
               $("#leaderId").val(userIds);
               $("#leaderName").val(userNames);
               layer.close(index);
        }

4、增加后台获取人员接口

     /**
     * 选择人员树
     */
    @GetMapping("/selectUserTree")
    public String selectUserTree(String selectedUserIds,String selectedUserNames,Boolean multiSelectFlag,ModelMap mmap)
    {
        mmap.put("dept",deptService.selectDeptById((long)100));
        mmap.put("selectedUserIds",selectedUserIds);
        mmap.put("selectedUserNames",selectedUserNames);
        mmap.put("multiSelectFlag",multiSelectFlag);
        return prefix + "/tree";
    }

    @GetMapping("/listForTree")
    @ResponseBody
    public String listForTree(SysUser user)
    {
        List<SysUser> list = userService.selectUserList(user);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("success",true);
        jsonObject.put("userList",list);
        return jsonObject.toString();
    }

5、最后页面效果：

相关参考：https://blog.csdn.net/kangguowei/article/details/72758221

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!