403 lines
13 KiB
HTML
403 lines
13 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<title>SlickGrid example: Grouping</title>
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<link rel="stylesheet" href="../slick.grid.css" type="text/css"/>
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<link rel="stylesheet" href="../controls/slick.pager.css" type="text/css"/>
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<link rel="stylesheet" href="../css/smoothness/jquery-ui-1.8.16.custom.css" type="text/css"/>
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<link rel="stylesheet" href="examples.css" type="text/css"/>
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<link rel="stylesheet" href="../controls/slick.columnpicker.css" type="text/css"/>
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<style>
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.cell-effort-driven {
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text-align: center;
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}
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.slick-group-title[level='0'] {
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font-weight: bold;
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}
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.slick-group-title[level='1'] {
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text-decoration: underline;
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}
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.slick-group-title[level='2'] {
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font-style: italic;
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}
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</style>
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</head>
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<body>
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<div style="position:relative">
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<div style="width:600px;">
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<div class="grid-header" style="width:100%">
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<label>SlickGrid</label>
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</div>
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<div id="myGrid" style="width:100%;height:500px;"></div>
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<div id="pager" style="width:100%;height:20px;"></div>
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</div>
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<div class="options-panel" style="width:450px;">
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<b>Options:</b>
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<hr/>
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<div style="padding:6px;">
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<label style="width:200px;float:left">Show tasks with % at least: </label>
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<div style="padding:2px;">
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<div style="width:100px;display:inline-block;" id="pcSlider"></div>
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</div>
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<br/><br/>
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<button onclick="loadData(50)">50 rows</button>
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<button onclick="loadData(50000)">50k rows</button>
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<button onclick="loadData(500000)">500k rows</button>
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<hr/>
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<button onclick="dataView.setGrouping([])">Clear grouping</button>
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<br/>
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<button onclick="groupByDuration()">Group by duration & sort groups by value</button>
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<br/>
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<button onclick="groupByDurationOrderByCount(false)">Group by duration & sort groups by count</button>
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<br/>
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<button onclick="groupByDurationOrderByCount(true)">Group by duration & sort groups by count, aggregate
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collapsed
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</button>
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<br/>
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<br/>
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<button onclick="groupByDurationEffortDriven()">Group by duration then effort-driven</button>
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<br/>
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<button onclick="groupByDurationEffortDrivenPercent()">Group by duration then effort-driven then percent.</button>
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<br/>
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<br/>
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<button onclick="dataView.collapseAllGroups()">Collapse all groups</button>
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<br/>
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<button onclick="dataView.expandAllGroups()">Expand all groups</button>
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<br/>
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</div>
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<hr/>
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<h2>Demonstrates:</h2>
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<ul>
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<li>
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Fully dynamic and interactive multi-level grouping with filtering and aggregates over <b>50'000</b> items<br>
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Each grouping level can have its own aggregates (over child rows, child groups, or all descendant rows).<br>
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Personally, this is just the coolest slickest thing I've ever seen done with DHTML grids!
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</li>
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</ul>
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<h2>View Source:</h2>
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<ul>
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<li><A href="https://github.com/mleibman/SlickGrid/blob/gh-pages/examples/example-grouping.html" target="_sourcewindow"> View the source for this example on Github</a></li>
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</ul>
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</div>
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</div>
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<script src="../lib/firebugx.js"></script>
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<script src="../lib/jquery-1.7.min.js"></script>
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<script src="../lib/jquery-ui-1.8.16.custom.min.js"></script>
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<script src="../lib/jquery.event.drag-2.2.js"></script>
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<script src="../slick.core.js"></script>
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<script src="../slick.formatters.js"></script>
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<script src="../slick.editors.js"></script>
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<script src="../plugins/slick.cellrangedecorator.js"></script>
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<script src="../plugins/slick.cellrangeselector.js"></script>
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<script src="../plugins/slick.cellselectionmodel.js"></script>
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<script src="../slick.grid.js"></script>
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<script src="../slick.groupitemmetadataprovider.js"></script>
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<script src="../slick.dataview.js"></script>
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<script src="../controls/slick.pager.js"></script>
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<script src="../controls/slick.columnpicker.js"></script>
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<script>
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var dataView;
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var grid;
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var data = [];
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var columns = [
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{id: "sel", name: "#", field: "num", cssClass: "cell-selection", width: 40, resizable: false, selectable: false, focusable: false },
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{id: "title", name: "Title", field: "title", width: 70, minWidth: 50, cssClass: "cell-title", sortable: true, editor: Slick.Editors.Text},
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{id: "duration", name: "Duration", field: "duration", width: 70, sortable: true, groupTotalsFormatter: sumTotalsFormatter},
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{id: "%", name: "% Complete", field: "percentComplete", width: 80, formatter: Slick.Formatters.PercentCompleteBar, sortable: true, groupTotalsFormatter: avgTotalsFormatter},
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{id: "start", name: "Start", field: "start", minWidth: 60, sortable: true},
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{id: "finish", name: "Finish", field: "finish", minWidth: 60, sortable: true},
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{id: "cost", name: "Cost", field: "cost", width: 90, sortable: true, groupTotalsFormatter: sumTotalsFormatter},
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{id: "effort-driven", name: "Effort Driven", width: 80, minWidth: 20, maxWidth: 80, cssClass: "cell-effort-driven", field: "effortDriven", formatter: Slick.Formatters.Checkmark, sortable: true}
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];
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var options = {
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enableCellNavigation: true,
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editable: true
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};
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var sortcol = "title";
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var sortdir = 1;
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var percentCompleteThreshold = 0;
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var prevPercentCompleteThreshold = 0;
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function avgTotalsFormatter(totals, columnDef) {
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var val = totals.avg && totals.avg[columnDef.field];
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if (val != null) {
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return "avg: " + Math.round(val) + "%";
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}
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return "";
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}
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function sumTotalsFormatter(totals, columnDef) {
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var val = totals.sum && totals.sum[columnDef.field];
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if (val != null) {
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return "total: " + ((Math.round(parseFloat(val)*100)/100));
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}
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return "";
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}
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function myFilter(item, args) {
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return item["percentComplete"] >= args.percentComplete;
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}
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function percentCompleteSort(a, b) {
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return a["percentComplete"] - b["percentComplete"];
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}
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function comparer(a, b) {
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var x = a[sortcol], y = b[sortcol];
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return (x == y ? 0 : (x > y ? 1 : -1));
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}
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function groupByDuration() {
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dataView.setGrouping({
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getter: "duration",
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formatter: function (g) {
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return "Duration: " + g.value + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators: [
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new Slick.Data.Aggregators.Avg("percentComplete"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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aggregateCollapsed: false,
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lazyTotalsCalculation: true
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});
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}
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function groupByDurationOrderByCount(aggregateCollapsed) {
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dataView.setGrouping({
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getter: "duration",
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formatter: function (g) {
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return "Duration: " + g.value + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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comparer: function (a, b) {
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return a.count - b.count;
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},
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aggregators: [
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new Slick.Data.Aggregators.Avg("percentComplete"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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aggregateCollapsed: aggregateCollapsed,
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lazyTotalsCalculation: true
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});
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}
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function groupByDurationEffortDriven() {
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dataView.setGrouping([
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{
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getter: "duration",
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formatter :function (g) {
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return "Duration: " + g.value + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators: [
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new Slick.Data.Aggregators.Sum("duration"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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aggregateCollapsed: true,
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lazyTotalsCalculation: true
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},
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{
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getter: "effortDriven",
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formatter :function (g) {
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return "Effort-Driven: " + (g.value ? "True" : "False") + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators: [
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new Slick.Data.Aggregators.Avg("percentComplete"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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collapsed: true,
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lazyTotalsCalculation: true
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}
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]);
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}
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function groupByDurationEffortDrivenPercent() {
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dataView.setGrouping([
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{
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getter: "duration",
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formatter: function (g) {
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return "Duration: " + g.value + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators: [
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new Slick.Data.Aggregators.Sum("duration"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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aggregateCollapsed: true,
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lazyTotalsCalculation: true
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},
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{
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getter: "effortDriven",
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formatter: function (g) {
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return "Effort-Driven: " + (g.value ? "True" : "False") + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators :[
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new Slick.Data.Aggregators.Sum("duration"),
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new Slick.Data.Aggregators.Sum("cost")
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],
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lazyTotalsCalculation: true
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},
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{
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getter: "percentComplete",
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formatter: function (g) {
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return "% Complete: " + g.value + " <span style='color:green'>(" + g.count + " items)</span>";
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},
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aggregators: [
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new Slick.Data.Aggregators.Avg("percentComplete")
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],
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aggregateCollapsed: true,
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collapsed: true,
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lazyTotalsCalculation: true
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}
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]);
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}
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function loadData(count) {
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var someDates = ["01/01/2009", "02/02/2009", "03/03/2009"];
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data = [];
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// prepare the data
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for (var i = 0; i < count; i++) {
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var d = (data[i] = {});
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d["id"] = "id_" + i;
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d["num"] = i;
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d["title"] = "Task " + i;
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d["duration"] = Math.round(Math.random() * 30);
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d["percentComplete"] = Math.round(Math.random() * 100);
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d["start"] = someDates[ Math.floor((Math.random()*2)) ];
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d["finish"] = someDates[ Math.floor((Math.random()*2)) ];
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d["cost"] = Math.round(Math.random() * 10000) / 100;
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d["effortDriven"] = (i % 5 == 0);
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}
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dataView.setItems(data);
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}
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$(".grid-header .ui-icon")
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.addClass("ui-state-default ui-corner-all")
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.mouseover(function (e) {
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$(e.target).addClass("ui-state-hover")
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})
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.mouseout(function (e) {
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$(e.target).removeClass("ui-state-hover")
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});
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$(function () {
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var groupItemMetadataProvider = new Slick.Data.GroupItemMetadataProvider();
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dataView = new Slick.Data.DataView({
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groupItemMetadataProvider: groupItemMetadataProvider,
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inlineFilters: true
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});
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grid = new Slick.Grid("#myGrid", dataView, columns, options);
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// register the group item metadata provider to add expand/collapse group handlers
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grid.registerPlugin(groupItemMetadataProvider);
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grid.setSelectionModel(new Slick.CellSelectionModel());
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var pager = new Slick.Controls.Pager(dataView, grid, $("#pager"));
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var columnpicker = new Slick.Controls.ColumnPicker(columns, grid, options);
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grid.onSort.subscribe(function (e, args) {
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sortdir = args.sortAsc ? 1 : -1;
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sortcol = args.sortCol.field;
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if ($.browser.msie && $.browser.version <= 8) {
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// using temporary Object.prototype.toString override
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// more limited and does lexicographic sort only by default, but can be much faster
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var percentCompleteValueFn = function () {
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var val = this["percentComplete"];
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if (val < 10) {
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return "00" + val;
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} else if (val < 100) {
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return "0" + val;
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} else {
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return val;
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}
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};
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// use numeric sort of % and lexicographic for everything else
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dataView.fastSort((sortcol == "percentComplete") ? percentCompleteValueFn : sortcol, args.sortAsc);
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}
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else {
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// using native sort with comparer
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// preferred method but can be very slow in IE with huge datasets
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dataView.sort(comparer, args.sortAsc);
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}
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});
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// wire up model events to drive the grid
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dataView.onRowCountChanged.subscribe(function (e, args) {
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grid.updateRowCount();
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grid.render();
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});
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dataView.onRowsChanged.subscribe(function (e, args) {
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grid.invalidateRows(args.rows);
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grid.render();
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});
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var h_runfilters = null;
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// wire up the slider to apply the filter to the model
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$("#pcSlider,#pcSlider2").slider({
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"range": "min",
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"slide": function (event, ui) {
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Slick.GlobalEditorLock.cancelCurrentEdit();
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if (percentCompleteThreshold != ui.value) {
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window.clearTimeout(h_runfilters);
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h_runfilters = window.setTimeout(filterAndUpdate, 10);
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percentCompleteThreshold = ui.value;
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}
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}
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});
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function filterAndUpdate() {
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var isNarrowing = percentCompleteThreshold > prevPercentCompleteThreshold;
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var isExpanding = percentCompleteThreshold < prevPercentCompleteThreshold;
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var renderedRange = grid.getRenderedRange();
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dataView.setFilterArgs({
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percentComplete: percentCompleteThreshold
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});
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dataView.setRefreshHints({
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ignoreDiffsBefore: renderedRange.top,
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ignoreDiffsAfter: renderedRange.bottom + 1,
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isFilterNarrowing: isNarrowing,
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isFilterExpanding: isExpanding
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});
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dataView.refresh();
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prevPercentCompleteThreshold = percentCompleteThreshold;
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}
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// initialize the model after all the events have been hooked up
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dataView.beginUpdate();
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dataView.setFilter(myFilter);
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dataView.setFilterArgs({
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percentComplete: percentCompleteThreshold
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});
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loadData(50);
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groupByDuration();
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dataView.endUpdate();
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$("#gridContainer").resizable();
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})
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</script>
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</body>
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</html>
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