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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>