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