Wijmo Core | Default Conditon

by Manish Gupta

HTML

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="http://cdn.wijmo.com/5.latest/styles/wijmo.min.css">
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.input.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.grid.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.grid.filter.min.js"></script>
<h1>Default Condition Operator</h1>

  <p>
  	Null condition is selected by default for condition filter. You can set condition filter as default filter by setting <b>defaultFilterType</b> to 1. 
	
	This sample demonstrates how you can change default condition for a column.
  </p>

<!-- FlexGrid -->
<div id="theGrid" style="max-height:300px;"></div>

JavaScript

onload=function(){	
	// Create FlexGrid
	var grid= new wijmo.grid.FlexGrid("#theGrid",{
		itemsSource:new wijmo.collections.CollectionView(getData(100))
	});
	var gridFilter= new wijmo.grid.filter.FlexGridFilter(grid,{
		defaultFilterType:1,
		filterChanging:function(s,e){		
			var cndtnFilter=s.getColumnFilter(e.col).conditionFilter,
			column=s.grid.columns.getColumn(e.col);
			if(s.filterDefinition.indexOf(column.binding)==-1 && e.col==1){
				cndtnFilter.condition1.operator=1;				
			}		
		},
		filterApplied:function(s,e){
			console.log("Applied");
		},
		filterChanged:function(s,e){
			console.log("Changed")
		}
	});
}
// generate Random Data
function getData(count){
	var countries= "US,Japan,UK,China,India,Italy,Greece".split(","),
	data=[];
	for(var i=0;i<count;i++){
		data.push({
			id:i,
			country:countries[i%countries.length],
			sales:Math.random()*1000,
			downloads:Math.random()*1000,
			active:i%4==0
		});
	}
	return data;
}