bardelman-dhtmlx-gantt-redux
Version:
An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.
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HTML
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Working with 30000 tasks</title>
<script src="../../codebase/dhtmlxgantt.js?v=9.0.10"></script>
<link rel="stylesheet" href="../../codebase/dhtmlxgantt.css?v=9.0.10">
<script src="../common/data_large.js?v=9.0.10"></script>
<style>
html, body {
height: 100%;
padding: 0px;
margin: 0px;
overflow: hidden;
}
.gantt_task_cell.week_end, .gantt_task_cell.no_work_hour {
background-color: var(--dhx-gantt-base-colors-background-alt);
}
.gantt_task_row.gantt_selected .gantt_task_cell.week_end {
background-color: var(--dhx-gantt-base-colors-select);
}
</style>
</head>
<body>
<div id="gantt_here" style='width:100%; height:100%;'></div>
<script>
gantt.config.min_column_width = 30;
gantt.config.scale_height = 60;
gantt.config.work_time = true;
gantt.config.scales = [
{unit: "day", step: 1, format: "%d"},
{unit: "month", step: 1, format: "%F, %Y"},
{unit: "year", step: 1, format: "%Y"}
];
gantt.config.row_height = 22;
gantt.config.bar_height = 17;
gantt.config.static_background = true;
gantt.templates.timeline_cell_class = function (task, date) {
if (!gantt.isWorkTime(date))
return "week_end";
return "";
};
gantt.init("gantt_here");
let loadTime = -new Date();
gantt.parse(taskData);
loadTime += +new Date();
gantt.message({
text: `Loaded ${gantt.getTaskCount()} tasks and ${gantt.getLinkCount()} links within ${loadTime / 1000} seconds`,
expire: 8 * 1000
});
</script>
</body>