Html Grid

Invoke the getcolumnaggregateddata method of the jqxGrid. Author: http://jqwidgets.com

by jqwidgets

HTML

<script src="https://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.base.css">
<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.energyblue.css">
<script src="https://jqwidgets.com/jquery-widgets-demo/demos/jqxgrid/generatedata.js"></script>
<div id='jqxWidget'>
    <div id="jqxgrid"></div>
</div>
<div style="margin-top: 10px;">
    <input id="button" type="button" value=" Invoke the getcolumnaggregateddata method" />
</div>

JavaScript

var data = generatedata(200);
  var source = {
      localdata: data,
      datatype: "array",
      datafields: [{
          name: 'firstname',
          type: 'string'
      }, {
          name: 'lastname',
          type: 'string'
      }, {
          name: 'productname',
          type: 'string'
      }, {
          name: 'available',
          type: 'bool'
      }, {
          name: 'quantity',
          type: 'number'
      }, {
          name: 'price',
          type: 'number'
      }],
      updaterow: function (rowid, rowdata) {
          // synchronize with the server - send update command   
      }
  };
  var dataAdapter = new $.jqx.dataAdapter(source);
  // initialize jqxGrid
  $("#jqxgrid").jqxGrid({
      width: 500,
      source: dataAdapter,
      showstatusbar: true,
      theme:'energyblue',
      statusbarheight: 50,
      editable: true,
      showaggregates: true,
      selectionmode: 'singlecell',
      columns: [{
          text: 'First Name',
          columntype: 'textbox',
          datafield: 'firstname',
          width: 90
      }, {
          text: 'Last Name',
          datafield: 'lastname',
          columntype: 'textbox',
          width: 90
      }, {
          text: 'Product',
          datafield: 'productname',
          width: 170,
          aggregates: ['count', {
              'Cappuccino Items': function (aggregatedValue, currentValue) {
                  if (currentValue == "Cappuccino") {
                      return aggregatedValue + 1;
                  }
                  return aggregatedValue;
              }
          }]
      }, {
          text: 'Quantity',
          datafield: 'quantity',
          width: 85,
          cellsalign: 'right',
          cellsformat: 'n2',
          aggregates: ['min', 'max'],
          aggregatesrenderer: function (aggregates) {
              var renderstring = "";
              $.each(aggregates, function (key, value) {
                  var name = key == 'min' ? 'Min' : 'Max';
  ...