<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" href="../css/smoothness/jquery-ui-1.8.16.custom.css" type="text/css"/>
<link rel="stylesheet" href="../slick.grid.css" type="text/css"/>
<link rel="stylesheet" href="examples.css" type="text/css"/>
<style>
.slick-headerrow-column {
background: #87ceeb;
text-overflow: clip;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.slick-headerrow-column input {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
</style>
</head>
<body>
<div style="position:relative">
<div style="width:600px;">
<div id="myGrid" style="width:100%;height:500px;"></div>
</div>
<div class="options-panel">
<h2>Demonstrates:</h2>
<ul>
<li>Using a fixed header row to implement column-level filters</li>
<li>Type numbers in textboxes to filter grid data</li>
</ul>
<h2>View Source:</h2>
<ul>
<li><A href="https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example-header-row.html" target="_sourcewindow"> View the source for this example on Github</a></li>
</ul>
</div>
</div>
<script src="../lib/firebugx.js"></script>
<script src="../lib/jquery-1.7.min.js"></script>
<script src="../lib/jquery-ui-1.8.16.custom.min.js"></script>
<script src="../lib/jquery.event.drag-2.2.js"></script>
<script src="../slick.core.js"></script>
<script src="../slick.dataview.js"></script>
<script src="../slick.grid.js"></script>
<script>
var dataView;
var grid;
var data = [];
var options = {
enableCellNavigation: true,
showHeaderRow: true,
headerRowHeight: 30,
explicitInitialization: true
};
var columns = [];
var columnFilters = {};
for (var i = 0; i < 10; i++) {
columns.push({
id: i,
name: String.fromCharCode("A".charCodeAt(0) + i),
field: i,
width: 60
});
}
function filter(item) {
for (var columnId in columnFilters) {
if (columnId !== undefined && columnFilters[columnId] !== "") {
var c = grid.getColumns()[grid.getColumnIndex(columnId)];
if (item[c.field] != columnFilters[columnId]) {
return false;
}
}
}
return true;
}
$(function () {
for (var i = 0; i < 100; i++) {
var d = (data[i] = {});
d["id"] = i;
for (var j = 0; j < columns.length; j++) {
d[j] = Math.round(Math.random() * 10);
}
}
dataView = new Slick.Data.DataView();
grid = new Slick.Grid("#myGrid", dataView, columns, options);
dataView.onRowCountChanged.subscribe(function (e, args) {
grid.updateRowCount();
grid.render();
});
dataView.onRowsChanged.subscribe(function (e, args) {
grid.invalidateRows(args.rows);
grid.render();
});
$(grid.getHeaderRow()).delegate(":input", "change keyup", function (e) {
var columnId = $(this).data("columnId");
if (columnId != null) {
columnFilters[columnId] = $.trim($(this).val());
dataView.refresh();
}
});
grid.onHeaderRowCellRendered.subscribe(function(e, args) {
$(args.node).empty();
$("<input type='text'>")
.data("columnId", args.column.id)
.val(columnFilters[args.column.id])
.appendTo(args.node);
});
grid.init();
dataView.beginUpdate();
dataView.setItems(data);
dataView.setFilter(filter);
dataView.endUpdate();
})
</script>
</body>
</html>