jquery - jqGrid update specific column data with out refreshing the entire column? -


i using jqgrid in project . want update/refresh specific column data out refreshing entire grid. please give me idea that.

here possible solution. can use 'setcell' in jqgrid set value specific cell in column. see fiddle here: https://jsfiddle.net/99x50s2s/4/

i hope above fiddle give idea complete task.

<table id="sg1"></table> <div id="psg1"></div> <br> <button type="button" id="setcolumnbtn">update 'amount' column</button>  jquery("#sg1").jqgrid({     datatype: "local",     gridview: true,     loadonce: true,     shrinktofit: false,     autoencode: true,     height: 'auto',     viewrecords: true,     sortorder: "desc",     scrollrows: true,     loadui: 'disable',     colnames:['inv no','date', 'client', 'amount','tax','total','notes'],     colmodel:[         {name:'id',index:'id', width:60, sorttype:"int"},         {name:'invdate',index:'invdate', width:90, sorttype:"date"},         {name:'name',index:'name', width:80},         {name:'amount',index:'amount', width:80, align:"right",sorttype:"float"},         {name:'tax',index:'tax', width:80, align:"right",sorttype:"float"},              {name:'total',index:'total', width:80,align:"right",sorttype:"float"},               {name:'note',index:'note', width:150, sortable:false}            ],     caption: "test grid" });  var mydata = [         {id:"1",invdate:"2007-10-01",name:"test 1234567890123456789",note:"note",amount:"200.00",tax:"10.00",total:"210.00"},         {id:"2",invdate:"2007-10-02",name:"test2",note:"note2",amount:"300.00",tax:"20.00",total:"320.00"}         ];  for(var i=0;i<=mydata.length;i++)     jquery("#sg1").jqgrid('addrowdata',i+1,mydata[i]);   //button event $('#setcolumnbtn').on('click', function(){ var newamount = [111,222];  var existingrowids = jquery("#sg1").jqgrid('getdataids');  $.each(existingrowids, function (j, existingrowid) {     jquery("#sg1").jqgrid('setcell', existingrowid, 'amount', newamount[j]); });

});


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