1. js 直接写在html页面上面,ibeetl 就能够动态地利用后台传上来的model List ,不须要每次点击都要ajax请求后台javascript
2. 使用selectpicker 的时候,除了对selecct option的动态处理后,还须要html
$("#contractId").selectpicker('refresh');// 重置option项目
来重置搜索的显示行java
3. 因为使用jquery 对修改项目的监听,在处理层级的时候,就须要避免进入死循环jquery
所以不能像其余select option 那样直接使用ajax
$("#warehouseId").empty();
来处理下级筛选行,bootstrap
由于这样会形成,上级修改的时候会empty下级的option,会形成下级已经选择的项刷新,而下级监听到该id selected option 修改后,会触发上级的修改,形成死循环app
因此须要,this
还有不少小坑,就不一一细说,直接上代码spa
@layout("/common/_container.html"){ <div class="row"> <div class="col-sm-12"> <div class="ibox float-e-margins"> <div class="ibox-title"> <h5>货主管理</h5> </div> <div class="ibox-content"> <div class="row row-lg"> <div class="col-sm-12"> <div class="row"> <div class="col-sm-3" > <#NameCon id="consignerNo" name="货主代码" placeholder="输入货主代码"/> </div> <div class="col-sm-3" > <#NameCon id="consignerName" name="货主名称" placeholder="输入货主名称"/> </div> <div class="col-sm-3" > <#SelectCon2 id="logisticsCompanyId" name="物流公司" > <option value=""></option> @for(item in logistics_company_list){ <option value="${item.id}">${item.logisticsCompanyName}</option> @} </#SelectCon2> </div> <div class="col-sm-3" id="contract"> <#SelectCon2 id="contractId" name="域" > <option value=""></option> @for(item in contract_list){ <option value="${item.id}">${item.contract}</option> @} </#SelectCon2> </div> <div class="col-sm-3" > <#SelectCon2 id="warehouseId" name="仓库" > <option value=""></option> @for(item in warehouse_list){ <option value="${item.id}">${item.warehouse}</option> @} </#SelectCon2> </div> <div class="col-sm-3" > <#SelectCon id="status" name="状态" > <option value=""></option> <option value="0">未激活</option> <option value="1">已激活</option> </#SelectCon> </div> <div class="col-sm-3"> <#button name="搜索" icon="fa-search" clickFun="Consigner.search()"/> <#button name="清空" icon="fa-trash" clickFun="Consigner.resetSearch()" space="true"/> </div> </div> <div class="hidden-xs" id="ConsignerTableToolbar" role="group"> @if(shiro.hasPermission("/consigner/add")){ <#button name="添加" icon="fa-plus" clickFun="Consigner.openAddConsigner()"/> @} @if(shiro.hasPermission("/consigner/unfreeze")){ <#button name="激活" icon="fa-check-circle" clickFun="Consigner.unfreeze()" space="true"/> @} @if(shiro.hasPermission("/consigner/freeze")){ <#button name="取消激活" icon="fa-warning" clickFun="Consigner.freeze()" space="true"/> @} @if(shiro.hasPermission("/consigner/update")){ <input type="hidden" id="consigner_update" value="1"> @} @if(shiro.hasPermission("/consigner/delete")){ <input type="hidden" id="consigner_delete" value="1"> @} </div> <#table id="ConsignerTable"/> </div> </div> </div> </div> </div> </div> <script src="${ctxPath}/static/modular/server/consigner/consigner.js"></script> <script> /** * 判断是否存在option */ function isExistOption(id,value) { var isExist = false; var count = $('#'+id).find('option').length; for(var i=0;i<count;i++) { if($('#'+id).get(0).options[i].value == value) { isExist = true; break; } } return isExist; } /** * 检查originContractId 是否在对应的logisticsCompanyId */ function checkOriginContractIdInLogisticsCompanyId(logisticsCompanyId ,originContractId){ var isExist = false; @for( item in contract_list){ if(logisticsCompanyId == ${item.logisticsCompanyId} ) { if(originContractId == ${item.id}){ isExist = true; } } @} return isExist; } /** * 检查originWarehouseId 是否在对应的logisticsCompanyId */ function checkOriginWarehouseIdInLogisticsCompanyId(logisticsCompanyId ,originWarehouseId){ var isExist = false; @for( item in warehouse_list){ if(logisticsCompanyId == ${item.logisticsCompanyId} ) { if(originWarehouseId == ${item.id}){ isExist = true; } } @} return isExist; } /** * 检查originWarehouseId 是否在对应的contractId */ function checkOriginWarehouseIdIncContractId(contractId ,originWarehouseId){ var isExist = false; @for( item in warehouse_list){ if(contractId == ${item.contractId} ) { if(originWarehouseId == ${item.id}){ isExist = true; } } @} return isExist; } /** * 第一级logisticsCompanyId 监听改变 */ $(document).on("change",'#logisticsCompanyId',function () { var logisticsCompanyId = $(this).val(); var originContractId = $("#contractId").val(); var originWarehouseId = $("#warehouseId").val(); if((logisticsCompanyId != null) && (logisticsCompanyId != '') ){ <!-- contractId option选项动态操做 --> if((isExistOption('contractId' , originContractId)) && (originContractId != '') && (checkOriginContractIdInLogisticsCompanyId(logisticsCompanyId ,originContractId))){ // originContractId 存在对应option 而且为不为空'' 而且originContractId在对应的logisticsCompanyId里面 则只须要移除多于项目, // 才能够保留默认选项显示,不做任何修改,避免死循环(修改了二级,二级监听到修改,修改一级,一级监听修改,又修改二级) @for( item in contract_list){ if(logisticsCompanyId != ${item.logisticsCompanyId} ){ $("#contractId option[value='${item.id}']").remove(); } @} }else{ // originContractId 不存在对应option 或者为空'' 或originContractId不在对应的logisticsCompanyId里面 则清空option项目从新赋值 $("#contractId").empty(); $("#contractId").prepend("<option value=''></option>") @for( item in contract_list){ if(logisticsCompanyId == ${item.logisticsCompanyId} ){ $("#contractId").append("<option value='${item.id}'>${item.contract}</option>"); } @} } $("#contractId").selectpicker('refresh');// 重置option项目 <!-- contractId option选项动态操做 --> <!-- warehouseId option选项动态操做 --> if((isExistOption('warehouseId' , originWarehouseId)) && (originWarehouseId != '') && checkOriginWarehouseIdInLogisticsCompanyId(logisticsCompanyId , originWarehouseId)){ // warehouseId 存在对应option 而且为不为空'' 而且warehouseId在对应的logisticsCompanyId里面 则只须要移除多于项目, @for( item in warehouse_list){ if(logisticsCompanyId != ${item.logisticsCompanyId} ){ $("#warehouseId option[value='${item.id}']").remove(); } @} }else{ // warehouseId 不存在对应option 或者为空''或warehouseId不在对应的logisticsCompanyId里面 则清空option项目从新赋值 $("#warehouseId").empty(); $("#warehouseId").prepend("<option value=''></option>") @for( item in warehouse_list){ if(logisticsCompanyId == ${item.logisticsCompanyId} ){ $("#warehouseId").append("<option value='${item.id}'>${item.warehouse}</option>"); } @} } $("#warehouseId").selectpicker('refresh');// 重置option项目 <!-- warehouseId option选项动态操做 --> }else{ // logisticsCompanyId 选择空值从新配置选则项目 <!-- contractId option选项动态操做 --> $("#contractId").empty(); $("#contractId").prepend("<option value=''></option>") @for( item in contract_list){ $("#contractId").append("<option value='${item.id}'>${item.contract}</option>"); @} $("#contractId").selectpicker('refresh');// 重置option项目 <!-- contractId option选项动态操做 --> <!-- warehouseId option选项动态操做 --> $("#warehouseId").empty(); $("#warehouseId").prepend("<option value=''></option>") @for( item in warehouse_list){ $("#warehouseId").append("<option value='${item.id}'>${item.warehouse}</option>"); @} $("#warehouseId").selectpicker('refresh');// 重置option项目 <!-- warehouseId option选项动态操做 --> } }); /** * 第二级contractId 监听改变 */ $(document).on("change",'#contractId',function () { var contractId = $(this).val(); var originLogisticsCompanyId = $("#logisticsCompanyId").val() var originWarehouseId = $("#warehouseId").val(); if((contractId != null) && (contractId != '') ) { <!-- logisticsCompanyId option自动匹配选择 --> @for( item in contract_list){ if(contractId == ${item.id} ){ $('#logisticsCompanyId').selectpicker('val',${item.logisticsCompanyId}); } @} <!-- logisticsCompanyId option自动匹配选择 --> <!-- warehouseId option选项动态操做 --> if((isExistOption('warehouseId' , originWarehouseId)) && (originWarehouseId != '') && (checkOriginWarehouseIdIncContractId(contractId ,originWarehouseId ))){ // warehouseId 存在对应option 而且为不为空'' 而且warehouseId在对应的contractId里面 则只须要移除多于项目, @for( item in warehouse_list){ if(contractId != ${item.contractId} ){ $("#warehouseId option[value='${item.id}']").remove(); } @} }else{ // warehouseId 不存在对应option 或者为空''或warehouseId不在对应的contractId里面 则清空option项目从新赋值 $("#warehouseId").empty(); $("#warehouseId").prepend("<option value=''></option>") @for( item in warehouse_list){ if(contractId == ${item.contractId} ){ $("#warehouseId").append("<option value='${item.id}'>${item.warehouse}</option>"); } @} } $("#warehouseId").selectpicker('refresh');// 重置option项目 <!-- warehouseId option选项动态操做 --> }else if ((originLogisticsCompanyId != null) && (originLogisticsCompanyId != '')){ // contractId 选择空值 但 originLogisticsCompanyId 不是空值 从新配置选则项目 <!-- warehouseId option选项动态操做 --> $("#warehouseId").empty(); $("#warehouseId").prepend("<option value=''></option>") @for( item in warehouse_list){ if(originLogisticsCompanyId == ${item.logisticsCompanyId} ){ $("#warehouseId").append("<option value='${item.id}'>${item.warehouse}</option>"); } @} <!-- warehouseId option选项动态操做 --> }else{ // logisticsCompanyId 选择空值从新配置选则项目 <!-- warehouseId option选项动态操做 --> $("#warehouseId").empty(); $("#warehouseId").prepend("<option value=''></option>") @for( item in warehouse_list){ $("#warehouseId").append("<option value='${item.id}'>${item.warehouse}</option>"); @} $("#warehouseId").selectpicker('refresh');// 重置option项目 <!-- warehouseId option选项动态操做 --> } }); /** * 第三级warehouseId 监听改变 */ $(document).on("change",'#warehouseId',function () { var originLogisticsCompanyId = $("#logisticsCompanyId").val(); var origincontractId = $("#contractId").val(); var warehouseId = $(this).val(); if((warehouseId != null) && (warehouseId != '') ) { <!-- contractId option自动匹配选择 --> @for( item in warehouse_list){ if(warehouseId == ${item.id} ){ $('#contractId').selectpicker('val',${item.contractId}); } @} <!-- contractId option自动匹配选择 --> } }); /** * 清空文本框内容 */ Consigner.resetSearch = function(){ // 清空输入框内容 $(".form-control").val(""); //从新填充contractId , warehouseId 的选择 $('#logisticsCompanyId').selectpicker('val',''); // 清空下拉框内容 $(".filter-option-inner-inner").empty(); $(".bootstrap-select button:first").attr("title",""); } </script> @}