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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
<html> |
<head> |
<title>Test dojox.Grid Expand Rows</title> |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta> |
<style type="text/css"> |
@import "../_grid/Grid.css"; |
body { |
font-size: 0.9em; |
font-family: Geneva, Arial, Helvetica, sans-serif; |
} |
.heading { |
font-weight: bold; |
padding-bottom: 0.25em; |
} |
|
.bigHello { |
height: 110px; |
line-height: 110px; |
text-align: center; |
font-weight: bold; |
font-size: 30px; |
} |
|
#grid { |
border: 1px solid #333; |
height: 30em; |
} |
</style> |
<script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug: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"> |
// grid structure |
// a grid view is a group of columns |
|
// a special view providing selection feedback |
var rowBar = {type: 'dojox.GridRowView', width: '20px' }; |
|
// inRow is an array of subRows. we hide the summary subRow except for every nth row |
function onBeforeRow(inDataIndex, inRow) { |
inRow[1].hidden = (!this.grid || !this.grid.expandedRows || !this.grid.expandedRows[inDataIndex]); |
} |
|
var view = { |
onBeforeRow: onBeforeRow, |
cells: [ |
[ |
{ name: 'Whatever', width: 4.5, get: getCheck, styles: 'text-align: center;' }, |
{name: 'Column 0'}, |
{name: 'Column 1'}, |
{name: 'Column 2'}, |
{name: 'Column 3'}, |
{name: 'Column 4'} |
], |
[ { name: 'Detail', colSpan: 6, get: getDetail } ] |
] |
}; |
|
// a grid structure is an array of views. |
var structure = [ rowBar, view ]; |
|
// get can return data for each cell of the grid |
function get(inRowIndex) { |
return [this.index, inRowIndex].join(', '); |
} |
|
function getDetail(inRowIndex) { |
if (this.grid.expandedRows[inRowIndex]) { |
var n = (inRowIndex % 2); |
switch (n) { |
case 0: |
return 'Hello World!'; |
default: |
return '<div class="bigHello">Hello World!</div>'; |
} |
} else |
return ''; |
} |
|
function toggle(inIndex, inShow) { |
grid.expandedRows[inIndex] = inShow; |
grid.updateRow(inIndex); |
} |
|
function getCheck(inRowIndex) { |
if (!this.grid.expandedRows) |
this.grid.expandedRows = [ ]; |
var image = (this.grid.expandedRows[inRowIndex] ? 'open.gif' : 'closed.gif'); |
var show = (this.grid.expandedRows[inRowIndex] ? 'false' : 'true') |
return '<img src="images/' + image + '" onclick="toggle(' + inRowIndex + ', ' + show + ')" height="11" width="11">'; |
} |
|
dojo.addOnLoad(function() { |
window["grid"] = dijit.byId("grid"); |
}); |
</script> |
</head> |
<body> |
<div class="heading">dojox.Grid Expand Row Example</div> |
|
<div id="grid" dojoType="dojox.VirtualGrid" get="get" structure="structure" rowCount="100000" autoWidth="true"></div> |
|
</body> |
</html> |