ignite-ui infrafistics PERFORMANCE

30K cells

by wwwroot

HTML

<script src="http://igniteui.com/js/modernizr.min.js"></script>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
<script src="http://cdn-na.infragistics.com/igniteui/2015.2/latest/js/infragistics.core.js"></script>
<script src="http://cdn-na.infragistics.com/igniteui/2015.2/latest/js/infragistics.lob.js"></script>
<script src="http://igniteui.com/js-data/northwindProducts"></script>
<link href="http://cdn-na.infragistics.com/igniteui/2015.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet"></link>
<link href="http://cdn-na.infragistics.com/igniteui/2015.2/latest/css/structure/infragistics.css" rel="stylesheet"></link>

<table id="grid1"></table>

JavaScript

$(function() {

  function onEditCellEnded(evt, ui) {
    data_source[ui.rowID - 1][ui.columnKey] = !ui.value;
    $('#grid1').igGrid("dataBind");
  }

  function create30kcells() {
    var data = [];
    for (i = 1; i < 301; i++) {
      var row = {
        "ProductID": i,
        "ProductName": (new Date()).toISOString(),
        "exclude-all": true
      };
      for (j = 1; j < 101; j++) {
      var key = "Exclude" + j;
        row[key] = true;
        columnSettings.push({headerText:key,key:key,dataType:"bool",readOnly:false})
      }
      data.push(row);
    }
    return data;
  }

  var columnSettings =  [{
    headerText: "",
    key: "ProductID",
    hidden: true
  }, {
    headerText: "Product Name",
    key: "ProductName",
    readOnly: true
  }, {
    headerText: "All",
    key: "exclude-all",
    readOnly: false
  }];
  var data_source = create30kcells();
  
  
  $('#grid1').igGrid({
    dataSource: data_source,
    primaryKey: "ProductID",
    responseDataKey: "results",
    dataSourceType: "json",
    width: "100%",
    enableHoverStyles: false,
    autoGenerateColumns: false,
    columns: columnSettings,
    renderCheckboxes: true,

    features: [{
      name: "Filtering",
      allowFiltering: true,
      caseSensitive: false
    }, {
      name: 'Sorting',
      type: "local",
    }, {
      name: "Updating",
      validation: false,
      enableAddRow: false,
      editMode: "cell",
      excelNavigationMode: true,
      enableDeleteRow: false,
      editCellEnded: onEditCellEnded,
      editCellStarted: function() {
        $("#grid1").igGridUpdating("endEdit", true, true);
      }
    }]
  });
});