字符窜数组去重及各种常规用法

<div class="ne-div-query horizon-list"
	id="bizDocumentUserChoose_admin_query">
	<input type="hidden" id="groupId" name="groupId" value="{{groupId}}"/>
	<input type="hidden" id="taskUuid" name="taskUuid"/>
	<input type="hidden" id="taskName" name="taskName"/>
	<input type="hidden" id="mainUuid" name="mainUuid">
	<input type="hidden" id="mainUserId" name="mainUserId">
	<input type="hidden" id="payUuid" name="payUuid">
	<textarea   style="display:none"  class="txt" id="taskUuidArray"name="txt" ></textarea>
	<textarea  style="display:none"  class="txt" id="taskNameArray"name="txt" ></textarea>
	<textarea  style="display:none"  class="txt" id="payUuidArray"name="txt" ></textarea>

	<div class="am-input-group am-input-group-lg">
		<span class="am-input-group-label">姓名</span><input type="text"
			name="userName" class="am-form-field" placeholder="请输入姓名"
			id="userName"  maxlength="255"/>
	</div>
	<div class="am-input-group am-input-group-lg">
		<span class="am-input-group-label">审核层级</span> <select name="approveRate"
			id="approveRate" data-am-selected>
		</select>
	</div>
	<div class="am-input-group am-input-group-lg">
		<span class="am-input-group-label">任务类型</span> <select name="taskId" 
		id="taskId" data-am-selected  multiple >
		<!-- <option  value="">--请选择--</option> -->
		</select>
	</div>
	<button type="button" class="am-btn am-btn-primary" id="searchBtn"> 查询</button>
</div>
	<div id="bizDocumentUserChoose_admin_wrapper"
	class="dataTables_wrapper am-datatable am-form-inline dt-amazeui">
	<div class="am-g">
		<div id="bizDocumentUserChoose_admin_div" class="am-u-sm-12 am-scrollable-horizontal">
			<table class="am-table am-table-striped am-table-bordered am-table-compact dataTable"
				id="bizDocumentUserChoose_admin_dt" role="grid"
				aria-describedby="bodyFinancialManageHistory_admin_info">
				<thead>
					<tr class="am-text-nowrap" role="row">
						<th class="" tabindex="0" style="text-align: center;"
							aria-controls="bizDocumentAddMemberEdit_dt" rowspan="1"
							colspan="1" aria-label="全选: 以升序排列此列">
							<input type="checkbox" name="SelectAll"
							id="SelectAll" />全选</th>
						<th class="" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="姓名">姓名</th>
						<th class="" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="账号">账号</th>
						<th class="" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="在线状态">在线状态</th>
						<th class="sorting" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="待审总数">待审总数</th>
						<th class="sorting" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="待审急单">待审急单</th>
						<th class="" style="text-align: center;" tabindex="0"
							aria-controls="bizDocumentUserChoose_admin_dt" rowspan="1"
							colspan="1" aria-label="审核层级">审核层级</th>
					</tr>
				</thead>
			</table>
		</div>
		<div class="am-cf am-padding">
			<button type="button" class="am-btn am-btn-primary" id="comfirDistrbute">确认分配</button>
		</div>
	</div>
</div>
<script type="text/javascript">
	//每个模块都应该提供一个init方法用来进行事件注册什么的
	function bizDocumentUserChoose() {
	}// 定义一个类（函数）	
	// 为该类（函数）添加一个静态方法extend
	bizDocumentUserChoose.extend = function(obj) {
		for ( var a in obj)
			this[a] = obj[a];// 注意：这里的this即bizDocumentUserChoose
	}
	bizDocumentUserChoose.dt = null;
	bizDocumentUserChoose.comfirBtnName = "关闭";
	// 调用extend为该类添加静态方法init
	bizDocumentUserChoose
			.extend({
				init : function(initData) {
                   	// 获取上个窗口的传过来的值
                    var count=initData.count
                    var mainUuid=initData.mainUuid;
                    var mainUserId=initData.mainUserId;
					if ("1" === count) {
                        var taskUuid=initData.taskUuid;
                        var taskName=initData.taskName;
                        //获取付款确认书的uuid
                        var payUuid=initData.payUuid;
                        // 并设置对应的value 值
                        $("#bizDocumentUserChoose_admin_query").find("#taskUuid").val(taskUuid);
                        $("#bizDocumentUserChoose_admin_query").find("#taskName").val(taskName);
                        $("#bizDocumentUserChoose_admin_query").find("#mainUuid").val(mainUuid);
                        $("#bizDocumentUserChoose_admin_query").find("#mainUserId").val(mainUserId);
                        // 设置付款确认书的uuid的value 值
                        $("#bizDocumentUserChoose_admin_query").find("#payUuid").val(payUuid);
					} else {
                        //获取批量分配传过来的相关参数
                        var taskManyArray= initData.taskManyArray ;
                        taskManyArray = JSON.parse(taskManyArray);
                        var taskUuidArray = ""
                        var taskNameArray = ""
                        var payUuidArray = ""
                        for (var  i=0 ;i<taskManyArray.length;i++ ){
                            taskUuidArray += (isNotBlank(taskUuidArray)? ",":"") + taskManyArray[i].taskUuidArray
                            taskNameArray += (isNotBlank(taskNameArray)? ",":"") + taskManyArray[i].taskNameArray
                            payUuidArray  += (isNotBlank(payUuidArray)? ",":"")  + taskManyArray[i].payUuidArray
                            $("#bizDocumentUserChoose_admin_query").find("#taskUuidArray").val(taskUuidArray);
                            $("#bizDocumentUserChoose_admin_query").find("#taskNameArray").val(taskNameArray);
                            $("#bizDocumentUserChoose_admin_query").find("#payUuidArray").val(payUuidArray);
                        }
					}
					
                    //加载下拉列表
					ajax_jsonp("/app/bl/documenttaskdeploy/getapproverate/", null,
						function(response) {
							if (!checkResponseData(response)){
								return;
								}
							//审核层级
							addOption($('#bizDocumentUserChoose_admin_query').find("#approveRate"),"--请选择层级--","");
							$.each(response.data[0], function(index, obj) {
								addOption($('#bizDocumentUserChoose_admin_query').find("#approveRate"),obj.levelName,obj.uuid);
							});
					}, null, "GET");
					
					//单证人员信息列表
					var column = autoBuildDtColumns(["userUuid","userName","userId","onlineState","yilingqustatus","paypriority","levelName"]);
					var dtConfigs = {
							"columns" : column,
							"ordering" : true,
							"columnDefs" : [
									{
										"targets" : [ 0 ],
										"orderable" : false,
										"render" : function(data, type, full) {
											return "<input type='checkbox' id='passFlag' name='passFlag' class='dt-input-element dt-select-click' "
											+ " data-option='def:0,choosed:1'/>";
									}},
									{
										"targets" : [ 3 ],
										"orderable" : false,
									    "render" : function(data, type, full) {
									    	if(full.onlineState == "1"){
									    		return "<span>在线</span>";
									    	}else{
									    		return "<span style='color:red'>离线</span>";
									    	}
									}},
									]
					};
					
 					//dataTable 绑定
					 bizDocumentUserChoose.dt = dtInit(
							"#bizDocumentUserChoose_admin_dt",
							"/app/bl/documenttaskdeploy/getuserlist/", null,
							dtConfigs,true,bizDocumentUserChoose.getQueryPara);	 
							
							// 初始化下拉列表
					bizDocumentUserChoose.initSelect();		
					
					//注册查询按钮点击事件
					$('#bizDocumentUserChoose_admin_query').find('#searchBtn').on('click',function(){
						 var userName=$('#bizDocumentUserChoose_admin_query').find('#userName').val();
						 var approveRate=$('#bizDocumentUserChoose_admin_query').find('#approveRate').val();
						 var taskId=$('#bizDocumentUserChoose_admin_query').find('#taskId').val();
							
						
						bizDocumentUserChoose.dt.draw();
					});	
					
					//注册【确认分配】按钮事件
					$('#bizDocumentUserChoose_admin_wrapper').on( 'click', '#comfirDistrbute',
						function() {
					var selectedData = getDtRowInfo(bizDocumentUserChoose.dt, 0); // 当前选中的值  数据库的值
	                var documentUsers = new Array();  
	                if (!isNotNull(selectedData) || selectedData.length <= 0) {
	                	 getAlertInfo("ME477I003");
	                  // alert("请选择你要勾选的单证人员")
	                    return;
	                } 
	                if (!isNotNull(selectedData) || selectedData.length > 1) {
		                   getAlertInfo("ME477I006");
		                 //  alert("对不起，只能勾选一个单证人员")
		                   return;
		           }  
	               
	                $.each(selectedData, function (index, data) {
	                 var   taskUuid= $("#bizDocumentUserChoose_admin_query").find("#taskUuid").val();
	                 // 主界面的userID 
	                  var   mainUserId= $("#bizDocumentUserChoose_admin_query").find("#mainUserId").val();
	               // 获取付款确认书的uuid
	                var   payUuid= $("#bizDocumentUserChoose_admin_query").find("#payUuid").val();
	               
	                 var temp = {
								"userUuid": data.data.userUuid,
								"uuid": data.data.uuid, 
								"userName" : data.data.userName,  // 用戶名
								"taskUuid": taskUuid , // 任務的uuid 
								"taskId": data.data.taskId ,
								"userId":data.data.userId ,
								"mainUserId": mainUserId ,
								"payUuid":payUuid
	                     
	                    }
                    documentUsers.push(temp);
                });
                  ajax_jsonp("/app/bl/documenttaskdeploy/comfirdistribute/", {
                    "documentUsers": JSON.stringify(documentUsers)
                }, function (response) {
                    if (!checkResponseData(response)) {
                        //alertMsg("分配失败！")
                        getAlertInfo("ME477I005");
                    } else {
                        if (response.data[0] == true) {
                           // alertMsg("分配成功！")
                             getAlertInfo("ME477I004");
                            bizDocumentUserChoose.dt.draw();
                            return
                        } else {
                           // alertMsg("分配失败！")
                            getAlertInfo("ME477I005");
                        }
                    }
                }, null, "POST");  
				});//注册【确认分配】按钮事件结束			
					
					//注册全选按钮点击事件
					/* $('#bizDocumentUserChoose_admin_dt').find("#SelectAll").attr("checked", false);
					$('#bizDocumentUserChoose_admin_dt').find("#SelectAll").click(function(){
						var checkFlags = $('#bizDocumentUserChoose_admin_dt').find('input[name=passFlag]');
						if (this.checked) {
							for(var i = 0; i < checkFlags.length; i++){
								checkFlags[i].checked = true;
							}
						}else{
							for(var i = 0; i < checkFlags.length; i++){
								checkFlags[i].checked = false;
							}
						}
					});	 */ 
					
					$("#bizDocumentUserChoose_admin_dt").on('draw.dt',function(){
					   	// 初始化时勾选SelectAll,存在未勾选的checkbox,则取消勾选SelectAll
						  var backManageSelectAllbox = $("#bizDocumentUserChoose_admin_dt").find("input[name=SelectAll]");
						  backManageSelectAllbox.attr("checked", true);
						  $("#bizDocumentUserChoose_admin_dt tr:gt(0)").each(function(){
								 backManageSelectAllbox[0].checked = false;
								 return false;
						  });
						  
						//注册checkbox点击事件
				          $("#bizDocumentUserChoose_admin_dt").find(":checkbox").change(function() {
				        	  // 设置全选
				        	  $("#bizDocumentUserChoose_admin_dt").find("input[name=SelectAll]")[0].checked = true;
				        	  // 遍历表格，当存在未勾选的checkbox，取消勾选全选
				        	  $("#bizDocumentUserChoose_admin_dt tr:gt(0)").each(function(){
				        		  if($(this).find("#passFlag").length == 1){
					        		  var checkTest = $(this).find("#passFlag")[0].checked;
					        		  // 若存在
									  if(checkTest == false){
										  backManageSelectAllbox[0].checked = false;
										  return false;
									  }
				        		  }
							  });		        		
				          });
					 });
				},
				
				// 查询输入框里面的 任务类型的查询  加载下拉列表
				initSelect : function() {
					//加载下拉列表
					ajax_jsonp("/app/bl/documenttaskdeploy/initselect/", null,
						function(response) {
							if (!checkResponseData(response)){
								return;
								}
							//任务类型
							var  taskUuid= $("#bizDocumentUserChoose_admin_query").find('#taskUuid').val();
							if (!isNotBlank(taskUuid)){
                                taskUuid= $("#bizDocumentUserChoose_admin_query").find('#taskUuidArray').val();
							}
							$.each(response.data[0], function(index, obj) {
								var taskId=$('#bizDocumentUserChoose_admin_query').find("#taskId").val(taskUuid)
								if (!isNotBlank(taskId)) {
                                    taskId=$('#bizDocumentUserChoose_admin_query').find("#taskUuidArray").val(taskUuid)
								}
								addOption($('#bizDocumentUserChoose_admin_query').find("#taskId"),obj.taskName,obj.fuuid);
							});
                            var taskUuids=taskUuid.split(",")
                            // 字符窜数组去重
                            var len = taskUuids.length;
                            taskUuids.sort();
                            for(var i1=len-1;i1>0;i1--){
                                if(taskUuids[i1]==taskUuids[i1-1]){
                                    taskUuids.splice(i1,1);
                                }
                            }
							for (var i=0 ; i<taskUuids.length;i++){
                                $("#bizDocumentUserChoose_admin_query").find("#taskId").find("option[value='"+taskUuids[i]+"']").attr("selected",true);
							}

					}, null, "GET");
				}, // initSelect end


				//获取查询条件的值
				getQueryPara : function() {
					//获取查询条件参数值
					var adminQueryDiv = $("#bizDocumentUserChoose_admin_query");
					return {
						"userName" : $.trim(adminQueryDiv.find("#userName").val()),
						"approveRate":adminQueryDiv.find('#approveRate').val(),
                        "taskId":getAmazeSelect(adminQueryDiv.find('#taskId')),
						"taskUuid":adminQueryDiv.find('#taskUuid').val(),
					    "taskName":adminQueryDiv.find('#taskName').val(),
						"mainUuid":adminQueryDiv.find('#mainUuid').val()
					//	"mainUserId":adminQueryDiv.find('#mainUserId').val()
					}
				}//getQueryPara() END
			});
</script>