jqgrid - 如何在 jqGrid 搜索表单上添加 jqTree

Question

我在我的页面上使用 jqGrid 并使用 jqTree ( https://mbraak.github.io ) 作为 Division 属性。在属性的搜索表单中，我在该函数中创建 jqTree 元素：

var divisionTreeInit = function(elem)   {
        console.log("divisionTreeInit");
        var tmp=$(el).tree({
            data: divisionTreeJSON,
            autoOpen: 0,
        });
        $(el).on(
                'tree.click',
                function(event) {
                    console.log(event.node.id);
                    $(elem).val(event.node.id); 
                }
            );

        $(elem).parent().append(tmp);
        //$(elem).val("7");
        return elem;
    }; 

并在 jqGrid 模型中签署该函数

colModel:[
            ....
            {name:'division',index:'division',width:180,  hidden:false,editable:true,formatter:divisionNameFormatter, edittype:'custom',editoptions: {size:100,custom_element: myelem, custom_value:myvalue},editrules:{edithidden:true,required:true},stype:"text",searchoptions:{sopt:['eq','ne'],dataInit:divisionTreeInit,}, searchrules:{required:true} },

所以我有搜索表单。当我在输入字段中手动输入除法代码时，它工作正常。但是，当我从 jqTree 中选择 Division（以及输入字段中显示的代码值）时，搜索不起作用。看起来 jqGrid 在输入字段中看不到值。

也许有人告诉我为什么会这样？

我的页面的完整代码

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ page language="java" contentType="text/html; charset=UTF-8"   pageEncoding="UTF-8"%>
<link rel="stylesheet" href="<c:url value="/css/mbraak-jqTree/jqtree.css" />">
<script src="<c:url value="/js/mbraak-jqTree/tree.jquery.debug.js" />"></script>

<script type="text/javascript">
$(document).ready(function(){
    var el = document.createElement("div");  el.id="tree"; //элемент, куда добавляем division
    var getDivisionTreeJSON = function() { //получаем с сервера division json
        var request = $.ajax({
            type: 'GET',
            async:false,
            url: '${curUrl}hardwareItem/divisionTreeNew',
        });
        var tree="";
        request.done(function(resp){
            tree=resp;
        });
      return tree;
    };
    var divisionTreeJSON = getDivisionTreeJSON();

    var selectedDivision=""; //храним выделеный division


    /*var hardwareTypeList = new Array(); 
    <c:forEach items="${hardwareTypeList}" var="s"> 
        hardware = new Object();
        hardware.name = "${s.name}"; 
        hardwareTypeList["${s.id}"]=hardware;
    </c:forEach>    

    var prepareList = function(list) { //преобразует
        let newObject={};
        for (let key in list) {
            newObject[key]=list[key].name;
        }
        return newObject;
    }
    var shortHardwareTypeList=prepareList(hardwareTypeList);*/
    var shortHardwareTypeList = new Object(); 
    <c:forEach items="${hardwareTypeList}" var="s"> 
        //hardware = new Object();
        //hardware.name = "${s.name}"; 
        shortHardwareTypeList["${s.id}"]="${s.name}";
    </c:forEach>

    //Собственная обработка ошибки
    var originalCheckValues = $.jgrid.checkValues;
    $.jgrid.checkValues = function(val, valref,g, customobject, nam) {
            var ret = originalCheckValues.call(this,val, valref,g, customobject, nam);
            if (!ret[0]) {
                $("tr#tr_"+valref+" td.CaptionTD").addClass("ui-state-error");
            } else {
                $("tr#tr_"+valref+" td.CaptionTD").removeClass("ui-state-error");
            } 
        return ret;
    };

    var dateFormat=$.datepicker.regional[mylocale()].dateFormat;
    var dateFormatter=function(cellvalue, options, rowObject) {      
        return $.datepicker.formatDate(dateFormat,new Date(cellvalue));
    };
    var checkDate=function(value, colname){
        try {
            $.datepicker.parseDate(dateFormat,value);
        } catch(e) {
            return [false,colname+', ' + dateFormat];
        }
        return [true,""];
        /* var a=value.match(/(\d{1,2})\.(\d{1,2})\.(\d{2,4})/);
        if (a==null) {
            return [false,colname+" должна быть в формате DD.MM.YYYY"];
        }
        return [true,""]; */
    };

    var datePick = function(elem)   {
       jQuery(elem).datepicker();
    };
    var divisionTreeInit = function(elem)   {

        console.log("divisionTreeInit");
        var tmp=$(el).tree({
            data: divisionTreeJSON,
            autoOpen: 0,
        });
        $(el).on(
                'tree.click',
                function(event) {
                    console.log(event.node.id);
                    $(elem).val(event.node.id);
                }
            );

        $(elem).parent().append(tmp);
        //$(elem).val("7");
        return elem;
    };


    var myelem = function(value, options) {
        console.log("myelem value:"+value);
        selectedDivision="";
        var tmp=$("#photos").getRowData(options.rowId).division;
        var division = tmp.split(":")[0];
        var divisionTree = $(el).tree({
            data: divisionTreeJSON,
            autoOpen: 0,
            //dragAndDrop: false,
            //selectable: true,
            onCanSelectNode: function(node) {
                if (node.children.length == 0) {
                    return true;
                }
                else {
                    return false;
                }
            }
        });
        divisionTree.on(
            'tree.click',
            function(event) {
                selectedDivision = event.node.id;
            }
        );
        var node = divisionTree.tree('getNodeById',division);
        divisionTree.tree('selectNode', node);
        return el;
    }

    var myvalue = function(elem, operation, value) {
        console.log("myvalue operation:"+operation+", value:"+value)
        if(operation === 'get') {
            return String(selectedDivision);
        }  
    }
    var hardwareTypeOptions = {
            size:1,
            value:shortHardwareTypeList,
            sopt:['eq','ne'],
    };

    var hardwareTypeFormatter = function(cellvalue, options, rowObject ){
        return cellvalue.name;
    }
    var ipAddrFormatter = function(cellvalue, options, rowObject ){
        return cellvalue.ipStr;
    }
    var divisionFormatter = function(cellvalue, options, rowObject ){
        console.log("divisionFormatter");
        return cellvalue.id;
    }
    var divisionNameFormatter = function(cellvalue, options, rowObject ){
        //console.log("divisionNameFormatter");
        //console.log(cellvalue);
        return cellvalue.id+":"+cellvalue.name;
    }

    var ipAddrInit=function(elem) {
        //console.log(elem);
        $(elem).mask('0ZZ.0ZZ.0ZZ.0ZZ', {
            translation: {
                'Z': {
                  pattern: /[0-9]/, optional: true
                }
              }
        });
    };
    $("#photos").jqGrid({
        height:"auto",
        autowidth:true,
        shrinkToFit:true,
        styleUI : "Bootstrap",
        url:url("/dataDirectory/hardwareItem/crud"),
        datatype: "json",
        loadError: function (jqXHR, textStatus, errorThrown) {
            console.log("loadError");
        }, 
        colNames:[
            '<spring:message code="Domain.HardwareItem.id"/>',
            '<spring:message code="Domain.HardwareItem.HardwareType"/>',
            '<spring:message code="Domain.HardwareItem.InventoryNumber"/>',
            '<spring:message code="Domain.HardwareItem.EntryDate"/>',
            '<spring:message code="Domain.HardwareItem.IpAddr"/>',
            '<spring:message code="Domain.HardwareItem.Description"/>',
            '<spring:message code="Domain.HardwareItem.Division"/>',


        ],
        colModel:[
            {name:'id',index:'id', width:50,key:true,search:false,editable:false, editoptions: { size: 10, readonly: 'readonly'}}, 
            {name:'hardwareType',width:180,index:'hardwareType', editable:true, edittype:'select',editoptions: hardwareTypeOptions ,stype:'select', searchoptions: hardwareTypeOptions, searchrules:{required:true},formatter: hardwareTypeFormatter,},
            {name:'inventoryNumber',index:'inventoryNumber',width:180,  editable:true, edittype:'text',editoptions: {size:100,}, searchrules:{required:true} },
            {name:'entryDate',index:'entryDate', width:80,editable: true,edittype: 'text',editoptions:{ dataInit :datePick}, formatter:dateFormatter,/* unformat:dateUnformatter,*/editrules:{custom:true,custom_func:checkDate},stype:"text",searchoptions:{ dataInit :datePick,sopt:['eq','ne','lt','le','gt','ge']},searchrules:{required:true,custom:true,custom_func:checkDate} },
            {name:'ipAddr',index:'ipAddr',width:180,  editable:true, edittype:'text',editoptions: {size:100}, searchrules:{required:true},searchoptions:{sopt:['eq','ne','lt','le','gt','ge'],dataInit:ipAddrInit},formatter: ipAddrFormatter,},
            {name:'description',index:'description',width:180,  editable:true, edittype:'text',editoptions: {size:100}, searchrules:{required:true} },
            {name:'division',index:'division',width:180,  hidden:false,editable:true,formatter:divisionNameFormatter, edittype:'custom',editoptions: {size:100,custom_element: myelem, custom_value:myvalue},editrules:{edithidden:true,required:true},stype:"text",searchoptions:{sopt:['eq','ne'],dataInit:divisionTreeInit,}, searchrules:{required:true} },

        ],

        jsonReader:{
            id:'id' 
        },
        rowNum:10,
        loadonce: false,
        rowList:[10,20,30],
        pager: '#pager2',
        sortname: 'id',
        viewrecords: true,
        toolbar:[true,"both"],
        sortorder: "asc",
        caption:'<spring:message code="Domain.HardwareItem"/>',
        cellEdit : false,
        editurl : url("/dataDirectory/hardwareItem/crud/do"),
    });


    var fn_formSubmit=function(response, postdata) { 
        var result = eval('(' + response.responseText + ')');
        var errors = "";
        if (!result.success) {
            for (var i = 0; i < result.message.length; i++) {
                    var tmp=result.message[i].split(";");
                    errors += tmp[1]+"<br>";
                    $("tr#tr_"+tmp[0]+" td.CaptionTD").addClass("ui-state-error");
                    //$("tr#tr_"+tmp[0]+" td.DataTD input").addClass("is-invalid");
                    //console.log($("tr#tr_"+tmp[0]+" td.DataTD input"));
            }
        } 
        //console.log(response.responseText);
        return [result.success,errors,null];
    };
    var beforeShowForm=function(form) {
        //console.log(form);
        //let id = $(form).find("select option:selected").val();
        $("input[name='ipAddr'].FormElement.form-control").mask('0ZZ.0ZZ.0ZZ.0ZZ', {
            translation: {
                'Z': {
                  pattern: /[0-9]/, optional: true
                }
              }
        });
    };  


    var editOptions={top: 50, left: "100", width: 500,closeOnEscape: true,closeAfterEdit:true,viewPagerButtons:false,savekey:[true,13],navkeys:[false,38,40], afterSubmit: fn_formSubmit,beforeShowForm:beforeShowForm};
    var addOptions={top: 50, left: "100", width: 500,closeOnEscape: true,closeAfterAdd:true, afterSubmit: fn_formSubmit,beforeShowForm:beforeShowForm};
    var delOptions={};
    var searchOptions={top: 50, left: "100", width: 500,closeOnEscape: true,closeAfterAdd:true, afterSubmit: fn_formSubmit,sopt:['eq','ne','bw','ew','cn'] };
    $("#photos").jqGrid('navGrid','#pager2',{edit:true,add:true,del:true,search:true,view:false,refresh:false},editOptions,addOptions,delOptions,searchOptions);
});
</script>   
    <table id="photos" class="display" cellspacing="0" width="100%">
    </table>
    <div id="pager2"></div>