交互性甘特图 | JShare

/*
    Simple demo showing some interactivity options of Highcharts Gantt. More
    custom behavior can be added using event handlers and API calls. See
    http://api.highcharts.com/gantt.
*/
var today = new Date(),
	day = 1000 * 60 * 60 * 24,
	each = Highcharts.each,
	reduce = Highcharts.reduce,
	btnShowDialog = document.getElementById('btnShowDialog'),
	btnRemoveTask = document.getElementById('btnRemoveSelected'),
	btnAddTask = document.getElementById('btnAddTask'),
	btnCancelAddTask = document.getElementById('btnCancelAddTask'),
	addTaskDialog = document.getElementById('addTaskDialog'),
	inputName = document.getElementById('inputName'),
	selectDepartment = document.getElementById('selectDepartment'),
	selectDependency = document.getElementById('selectDependency'),
	chkMilestone = document.getElementById('chkMilestone'),
	isAddingTask = false;
// Set to 00:00:00:000 today
today.setUTCHours(0);
today.setUTCMinutes(0);
today.setUTCSeconds(0);
today.setUTCMilliseconds(0);
today = today.getTime();
// Update disabled status of the remove button, depending on whether or not we
// have any selected points.
function updateRemoveButtonStatus() {
	var chart = this.series.chart;
	// Run in a timeout to allow the select to update
	setTimeout(function () {
		btnRemoveTask.disabled = !chart.getSelectedPoints().length ||
			isAddingTask;
	}, 10);
}
// Create the chart
var chart = Highcharts.ganttChart('container', {
	chart: {
		spacingLeft: 1
	},
	title: {
		text: 'Interactive Gantt Chart'
	},
	subtitle: {
		text: 'Drag and drop points to edit'
	},
	plotOptions: {
		series: {
			animation: false, // Do not animate dependency connectors
			dragDrop: {
				draggableX: true,
				draggableY: true,
				dragMinY: 0,
				dragMaxY: 2,
				dragPrecisionX: day / 3 // Snap to eight hours
			},
			dataLabels: {
				enabled: true,
				format: '{point.name}',
				style: {
					cursor: 'default',
					pointerEvents: 'none'
				}
			},
			allowPointSelect: true,
			point: {
				events: {
					select: updateRemoveButtonStatus,
					unselect: updateRemoveButtonStatus,
					remove: updateRemoveButtonStatus
				}
			}
		}
	},
	yAxis: {
		type: 'category',
		categories: ['Tech', 'Marketing', 'Sales'],
		min: 0,
		max: 2
	},
	xAxis: {
		currentDateIndicator: true
	},
	tooltip: {
		xDateFormat: '%a %b %d, %H:%M'
	},
	series: [{
		name: 'Project 1',
		data: [{
			start: today + 2 * day,
			end: today + day * 5,
			name: 'Prototype',
			id: 'prototype',
			y: 0
		},  {
			start: today + day * 6,
			name: 'Prototype done',
			milestone: true,
			dependency: 'prototype',
			id: 'proto_done',
			y: 0
		}, {
			start: today + day * 7,
			end: today + day * 11,
			name: 'Testing',
			dependency: 'proto_done',
			y: 0
		}, {
			start: today + day * 5,
			end: today + day * 8,
			name: 'Product pages',
			y: 1
		}, {
			start: today + day * 9,
			end: today + day * 10,
			name: 'Newsletter',
			y: 1
		}, {
			start: today + day * 9,
			end: today + day * 11,
			name: 'Licensing',
			id: 'testing',
			y: 2
		}, {
			start: today + day * 11.5,
			end: today + day * 12.5,
			name: 'Publish',
			dependency: 'testing',
			y: 2
		}]
	}]
});
/* Add button handlers for add/remove tasks */
btnRemoveTask.onclick = function () {
	var points = chart.getSelectedPoints();
	each(points, function (point) {
		point.remove();
	});
};
btnShowDialog.onclick = function () {
	// Update dependency list
	var depInnerHTML = '<option value=""></option>';
	each(chart.series[0].points, function (point) {
		depInnerHTML += '<option value="' + point.id + '">' + point.name +
			' </option>';
	});
	selectDependency.innerHTML = depInnerHTML;
	// Show dialog by removing "hidden" class
	addTaskDialog.className = 'overlay';
	isAddingTask = true;
	// Focus name field
	inputName.value = '';
	inputName.focus();
};
btnAddTask.onclick = function () {
	// Get values from dialog
	var series = chart.series[0],
		name = inputName.value,
		undef,
		dependency = chart.get(
			selectDependency.options[selectDependency.selectedIndex].value
		),
		y = parseInt(
			selectDepartment.options[selectDepartment.selectedIndex].value,
			10
		),
		maxEnd = reduce(series.points, function (acc, point) {
			return point.y === y && point.end ? Math.max(acc, point.end) : acc;
		}, 0),
		milestone = chkMilestone.checked || undef;
	// Empty category
	if (maxEnd === 0) {
		maxEnd = today;
	}
	// Add the point
	series.addPoint({
		start: maxEnd + (milestone ? day : 0),
		end: milestone ? undef : maxEnd + day,
		y: y,
		name: name,
		dependency: dependency ? dependency.id : undef,
		milestone: milestone
	});
	// Hide dialog
	addTaskDialog.className += ' hidden';
	isAddingTask = false;
};
btnCancelAddTask.onclick = function () {
	// Hide dialog
	addTaskDialog.className += ' hidden';
	isAddingTask = false;
};

<div class="main-container">
	<div id="container"></div>
	<div id="buttonGroup" class="button-row">
		<button id="btnShowDialog">
			<i class="fa fa-plus"></i>
			Add task
		</button>
		<button id="btnRemoveSelected" disabled="disabled">
			<i class="fa fa-remove"></i>
			Remove selected
		</button>
	</div>
	<div id="addTaskDialog" class="hidden overlay">
		<div class="popup">
			<h3>Add task</h3>
			<label>Task name <input id="inputName" type="text" /></label>
			<label>Department
				<select id="selectDepartment">
					<option value="0">Tech</option>
					<option value="1">Marketing</option>
					<option value="2">Sales</option>
				</select>
			</label>
			<label>Dependency
				<select id="selectDependency">
					<!-- Filled in by Javascript -->
				</select>
			</label>
			<label>
				Milestone
				<input id="chkMilestone" type="checkbox" />
			</label>
			<div class="button-row">
				<button id="btnAddTask">Add</button>
				<button id="btnCancelAddTask">Cancel</button>
			</div>
			<div class="clear"></div>
		</div>
	</div>
</div>

#container, #buttonGroup {
	max-width: 1200px;
	min-width: 320px;
	margin: 1em auto;
}
.hidden {
	display: none;
}
.main-container button {
	font-size: 12px;
	border-radius: 2px;
	border: 0;
	background-color: #ddd;
	padding: 13px 18px;
}
.main-container button[disabled] {
	color: silver;
}
.button-row button {
	display: inline-block;
	margin: 0;
}
.overlay {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: rgba(0, 0, 0, 0.3);
	transition: opacity 500ms;
}
.popup {
	margin: 70px auto;
	padding: 20px;
	background: #fff;
	border-radius: 5px;
	width: 300px;
	position: relative;
}
.popup input, .popup select {
	width: 100%;
	margin: 5px 0 15px;
}
.popup button {
	float: right;
	margin-left: 0.2em;
}
.popup .clear {
	height: 50px;
}
.popup input[type=text], .popup select {
	height: 2em;
	font-size: 16px;
}

{"doctype":0,"resouces":"37,107,109,7","options":"{\"editor\":{\"saveLayout\":false,\"saveFold\":false,\"autoFormat\":true},\"hcode\":{\"layoutId\":\"7\"}}","meta":""}

交互性甘特图 | JShare

模板（查看所有模板）