New file |
0,0 → 1,180 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
<html> |
<head> |
<title>dojox.Grid Subgrid Test</title> |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
</meta> |
<style> |
@import "../../../dojo/resources/dojo.css"; |
@import "../_grid/tundraGrid.css"; |
|
body { font-size: 1.0em; } |
#grid { |
height: 400px; |
border: 1px solid silver; |
} |
.text-oneline { |
white-space: nowrap; |
overflow: hidden; |
text-overflow: ellipsis; |
} |
.text-scrolling { |
height: 4em; |
overflow: auto; |
} |
.text-scrolling { |
width: 21.5em; |
} |
</style> |
|
<script type="text/javascript" src="../../../dojo/dojo.js" |
djConfig="isDebug:true, debugAtAllCosts: false, parseOnLoad: true"></script> |
<script type="text/javascript"> |
dojo.require("dojox.grid.Grid"); |
dojo.require("dojox.grid._data.model"); |
dojo.require("dojo.parser"); |
</script> |
<script type="text/javascript"> |
data = [ |
[ '3 stars', 'Averagia', 'Averagia', 8.99, 'An authentic experience defined by the intense layer of frothy, real facts. This combination package includes special T DISCS that work with your system to produce a perfectly serene experience. $8.99 per package. Please choose Regular (#NS1) or Decaffeinated (#NS4).' ], |
[ '2 stars', 'Cheapy', 'Cheapy', 6.29, 'Power and subtlety intersect for an experience with real character. Imported from Europe just for you. 16 T DISCS per package. $6.29 per package. #NJ4.' ], |
[ '4 stars', 'Luxuria', 'Luxuria', 6.49, 'A bold statement from the respected European brand Luxuria, topped with delicate zanthum. Imported exclusively for you. 18 T DISCS per package. $6.49 per package. #N42.</div>' ], |
[ '5 stars', 'Ultimo', 'Ultimo', 4.59, "A rich sensation of delicious experience, brought to you by one of Europe's oldest brands. A pure indulgence. 8 T DISCS per package. $4.59 per package. #NJ0." ] |
]; |
|
getDetailData = function(inRowIndex) { |
var row = data[this.grid.dataRow % data.length]; |
switch (this.index) { |
case 0: |
return row[0]; //'<img src="images/sample/' + row[0] + '" width="109" height="75">'; |
case 1: |
return (100000000 + this.grid.dataRow).toString().slice(1); |
case 2: |
return row[3]; |
case 3: |
return row[1]; |
case 4: |
return row[2]; |
case 5: |
return row[4]; |
default: |
return row[this.index]; |
} |
} |
|
getName = function(inRowIndex) { |
var row = data[inRowIndex % data.length]; |
return row[2]; |
} |
|
// Main grid structure |
var gridCells = [ |
{ type: 'dojox.GridRowView', width: '20px' }, |
{ |
onBeforeRow: function(inDataIndex, inSubRows) { |
inSubRows[1].hidden = !detailRows[inDataIndex]; |
}, |
cells: [[ |
{ name: '', width: 3, get: getCheck, styles: 'text-align: center;' }, { name: 'Name', get: getName, width: 40 }, |
], [ |
{ name: '', get: getDetail, colSpan: 2, styles: 'padding: 0; margin: 0;'} |
]] |
} |
]; |
|
// html for the +/- cell |
function getCheck(inRowIndex) { |
var image = (detailRows[inRowIndex] ? 'open.gif' : 'closed.gif'); |
var show = (detailRows[inRowIndex] ? 'false' : 'true') |
return '<img height="11" width="11" src="images/' + image + '" onclick="toggleDetail(' + inRowIndex + ', ' + show + ')">'; |
} |
|
// provide html for the Detail cell in the master grid |
function getDetail(inRowIndex) { |
var cell = this; |
// we can affect styles and content here, but we have to wait to access actual nodes |
setTimeout(function() { buildSubgrid(inRowIndex, cell); }, 1); |
// look for a subgrid |
var subGrid = dijit.byId(makeSubgridId(inRowIndex)); |
var h = (subGrid ? subGrid.cacheHeight : "120") + "px"; |
// insert a placeholder |
return '<div style="height: ' + h + '; background-color: white;"></div>'; |
} |
|
// the Detail cell contains a subgrid which we set up below |
|
var subGridCells = [{ |
noscroll: true, |
cells: [ |
[{ name: "Rating", rowSpan: 2, width: 10, noresize: true, styles: 'text-align:center;' }, |
{ name: "Sku" }, |
{ name: "Price" }, |
{ name: "Vendor" }, |
{ name: "Name", width: "auto" }], |
[{ name: "Description", colSpan: 4 }] |
]}]; |
|
var subGridProps = { |
structure: subGridCells, |
rowCount: 1, |
autoHeight: true, |
autoRender: false, |
"get": getDetailData |
}; |
|
// identify subgrids by their row indices |
function makeSubgridId(inRowIndex) { |
return grid.widgetId + "_subGrid_" + inRowIndex; |
} |
|
// if a subgrid exists at inRowIndex, detach it from the DOM |
function detachSubgrid(inRowIndex) { |
var subGrid = dijit.byId(makeSubgridId(inRowIndex)); |
if (subGrid) |
dojox.grid.removeNode(subGrid.domNode); |
} |
|
// render a subgrid into inCell at inRowIndex |
function buildSubgrid(inRowIndex, inCell) { |
var n = inCell.getNode(inRowIndex).firstChild; |
var id = makeSubgridId(inRowIndex); |
var subGrid = dijit.byId(id); |
if (subGrid) { |
n.appendChild(subGrid.domNode); |
} else { |
subGridProps.dataRow = inRowIndex; |
subGridProps.widgetId = id; |
subGrid = new dojox.VirtualGrid(subGridProps, n); |
} |
if (subGrid) { |
subGrid.render(); |
subGrid.cacheHeight = subGrid.domNode.offsetHeight; |
inCell.grid.rowHeightChanged(inRowIndex); |
} |
} |
|
// destroy subgrid at inRowIndex |
function destroySubgrid(inRowIndex) { |
var subGrid = dijit.byId(makeSubgridId(inRowIndex)); |
if (subGrid) subGrid.destroy(); |
} |
|
// when user clicks the +/- |
detailRows = []; |
function toggleDetail(inIndex, inShow) { |
if (!inShow) detachSubgrid(inIndex); |
detailRows[inIndex] = inShow; |
grid.updateRow(inIndex); |
} |
|
dojo.addOnLoad(function() { |
window["grid"] = dijit.byId("grid"); |
dojo.connect(grid, 'rowRemoved', destroySubgrid); |
}); |
</script> |
</head> |
<body class="tundra"> |
<div style="font-weight: bold; padding-bottom: 0.25em;">dojox.Grid showing sub-grid.</div> |
<div id="grid" dojoType="dojox.VirtualGrid" structure="gridCells" rowCount="100000" autoWidth="true"></div> |
</body> |
</html> |