jqGrid TreeGrid - Nested Set

jqGrid v4.6

by 1004lucifer

HTML

<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqgrid/4.6.0/css/ui.jqgrid.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqgrid/4.6.0/js/i18n/grid.locale-kr.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqgrid/4.6.0/js/jquery.jqGrid.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.css">
<table id="tree"></table>
<div id="pager"></div>

JavaScript

var serverJsonData = {
  rows:[
    {id:'1',name:'ELECTRONICS',price:'0.00',qty_onhand:'0',color:'',lft:'1',rgt:'44',level:'0'},
    {id:'2',name:'TELEVISIONS',price:'0.00',qty_onhand:'0',color:'',lft:'2',rgt:'19',level:'1'},
    {id:'3',name:'TUBE',price:'0.00',qty_onhand:'0',color:'',lft:'3',rgt:'8',level:'2'},
    {id:'11',name:'26 \' TV',price:'200.00',qty_onhand:'1',color:'black',lft:'4',rgt:'5',level:'3'},
    {id:'12',name:'30 \' TV',price:'350.00',qty_onhand:'2',color:'black',lft:'6',rgt:'7',level:'3'},
    {id:'4',name:'LCD',price:'0.00',qty_onhand:'0',color:'',lft:'9',rgt:'12',level:'2'},
    {id:'13',name:'Super-LCD 42\' ',price:'400.00',qty_onhand:'10',color:'all',lft:'10',rgt:'11',level:'3'},
    {id:'5',name:'PLASMA',price:'0.00',qty_onhand:'0',color:'',lft:'13',rgt:'18',level:'2'},
    {id:'14',name:'Ultra-Plasma 62\' ',price:'440.00',qty_onhand:'2',color:'silver',lft:'14',rgt:'15',level:'3'},
    {id:'15',name:'Value Plasma 38\' ',price:'312.00',qty_onhand:'0',color:'silver',lft:'16',rgt:'17',level:'3'},
    {id:'6',name:'PORTABLE ELECTRONICS',price:'0.00',qty_onhand:'0',color:'',lft:'20',rgt:'43',level:'1'},
    {id:'7',name:'MP3 PLAYERS',price:'0.00',qty_onhand:'0',color:'',lft:'21',rgt:'32',level:'2'},
    {id:'8',name:'FLASH',price:'0.00',qty_onhand:'0',color:'',lft:'22',rgt:'29',level:'3'},
    {id:'17',name:'Super-Shuffle 1gb',price:'20.00',qty_onhand:'11',color:'all',lft:'23',rgt:'24',level:'4'},
    {id:'21',name:'5Gb Flash',price:'0.00',qty_onhand:'0',color:'',lft:'25',rgt:'26',level:'4'},
    {id:'22',name:'10Gb  flash ',price:'0.00',qty_onhand:'0',color:'',lft:'27',rgt:'28',level:'4'},
    {id:'16',name:' Power-MP3 128mb',price:'123.00',qty_onhand:'2',color:'withe',lft:'30',rgt:'31',level:'3'},
    {id:'9',name:'CD PLAYERS',price:'0.00',qty_onhand:'0',color:'',lft:'33',rgt:'38',level:'2'},
    {id:'18',name:' Porta CD ',price:'10.00',qty_onhand:'0',color:'',lft:'34',rgt:'35',level:'3'},
    {id:'19',name:'CD To...