jetsum_dhtmlx_gantt
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>Using gantt constructor and destructor</title>
<script src="../../codebase/dhtmlxgantt.js?v=7.1.9"></script>
<link rel="stylesheet" href="../../codebase/dhtmlxgantt.css?v=7.1.9">
<link rel="stylesheet" href="../common/controls_styles.css?v=7.1.9">
<style>
html, body {
margin: 0px;
padding: 0px;
}
</style>
<script>
window.addEventListener("DOMContentLoaded", function(){
var ganttInstance;
document.querySelector("#toggle-gantt").addEventListener("click", function(){
if(ganttInstance) {
ganttInstance.destructor();
ganttInstance = null;
this.value = "Create gantt";
}else{
ganttInstance = Gantt.getGanttInstance({
container: "gantt_here",
data: {
tasks: [
{ id: 1, text: "Project #1", start_date: "01-04-2018", duration: 18,
progress: 0.4, open: true
},
{ id: 2, text: "Task #1", start_date: "02-04-2018", duration: 8,
progress: 0.6, parent: 1
},
{ id: 3, text: "Task #2", start_date: "11-04-2018", duration: 8,
progress: 0.6, parent: 1
}
],
links: [
{id: 1, source: 1, target: 2, type: "1"}
]
}
});
this.value = "Destroy gantt";
}
})
})
</script>
</head>
<body>
<div class="gantt_control">
<input value="Create gantt" type="button" id="toggle-gantt">
</div>
<div id="gantt_here" style='width:100%; height: calc(100vh - 52px);'></div>
</body>