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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>dojox.Grid Change Structure Example</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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#grid {
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border: 1px solid #333;
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width: 48em;
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height: 30em;
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}
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#grid .dojoxGrid-cell {
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text-align: center;
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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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// get can return data for a 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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// 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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// a view without scrollbars
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var view0 = {
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noscroll: true,
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cells: [[
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{name: 'Alpha', value: '<input name="" type="checkbox" value="0">'},
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{name: 'Beta', get: get, width: 4.5}
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]]};
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var view1 = {
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cells: [[
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{name: 'Apple', value: '<button>Apple</button>'},
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{name: 'Banana', get: get},
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{name: 'Beans', value: 'Happy to be grid!'},
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{name: 'Kiwi', get: get},
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{name: 'Orange', value: '<img src="images/flatScreen.gif" height="48" width="48">'},
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{name: 'Pear', get: get},
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{name: 'Tomato', width: 20, value: '<input name="" type="file">'},
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]]};
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var view2 = {
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noscroll: true,
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cells: [
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[
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{name: 'Alpha', value: '<input name="" type="checkbox" value="0">', rowSpan: 2},
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{name: 'Beta', get: get, width: 4.5}
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], [
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{name: 'Gamma', get: get}
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],
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[
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{name: 'Epsilon', value: '<button>Epsilon</button>', colSpan: 2}
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]
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]
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}
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var view3 = {
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cells: [
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[
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{name: 'Apple', value: '<button>Apple</button>', rowSpan: 3},
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{name: 'Banana', get: get, width: 20},
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{name: 'Kiwi', get: get, width: 20},
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{name: 'Pear', get: get, width: 20},
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],
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[
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{name: 'Beans', value: 'Happy to be grid!'},
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{name: 'Orange', value: '<img src="images/flatScreen.gif" height="48" width="48">'},
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{name: 'Tomato', value: '<input name="" type="file">'}
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], [
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{name: 'Zuchini', value: '<span style="letter-spacing: 10em;">wide</span>', colSpan: 3}
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]
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]};
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// a grid structure is an array of views.
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// By default the middle view will be 'elastic', sized to fit the remaining space left by other views
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// grid.elasticView can also be manually set
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var structure = [ rowBar, view0, view1 ];
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var structure2 = [ rowBar, view2, view3 ];
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var l2 = false;
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toggleStructure = function() {
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l2 = !l2;
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grid.scrollToRow(0);
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grid.setStructure(l2 ? structure2 : structure);
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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.VirtualGrid Change Structure Example</div>
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<p>
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<button onclick="toggleStructure()">Change Structure</button>
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</p>
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<div id="grid" dojoType="dojox.VirtualGrid" structure="structure" rowCount="100000" elasticView="2"></div>
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</body>
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</html>
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