var today = new Date(),
day = 1000 * 60 * 60 * 24,
dateFormat = Highcharts.dateFormat,
defined = Highcharts.defined,
isObject = Highcharts.isObject;
today.setUTCHours(0);
today.setUTCMinutes(0);
today.setUTCSeconds(0);
today.setUTCMilliseconds(0);
today = today.getTime();
Highcharts.ganttChart('container', {
series: [{
name: 'Offices',
data: [{
name: 'New offices',
id: 'new_offices',
owner: 'Peter'
}, {
name: 'Prepare office building',
id: 'prepare_building',
parent: 'new_offices',
start: today - (2 * day),
end: today + (6 * day),
completed: {
amount: 0.2
},
owner: 'Linda'
}, {
name: 'Inspect building',
id: 'inspect_building',
dependency: 'prepare_building',
parent: 'new_offices',
start: today + 6 * day,
end: today + 8 * day,
owner: 'Ivy'
}, {
name: 'Passed inspection',
id: 'passed_inspection',
dependency: 'inspect_building',
parent: 'new_offices',
start: today + 9.5 * day,
milestone: true,
owner: 'Peter'
}, {
name: 'Relocate',
id: 'relocate',
dependency: 'passed_inspection',
parent: 'new_offices',
owner: 'Josh'
}, {
name: 'Relocate staff',
id: 'relocate_staff',
parent: 'relocate',
start: today + 10 * day,
end: today + 11 * day,
owner: 'Mark'
}, {
name: 'Relocate test facility',
dependency: 'relocate_staff',
parent: 'relocate',
start: today + 11 * day,
end: today + 13 * day,
owner: 'Anne'
}, {
name: 'Relocate cantina',
dependency: 'relocate_staff',
parent: 'relocate',
start: today + 11 * day,
end: today + 14 * day
}]
}, {
name: 'Product',
data: [{
name: 'New product launch',
id: 'new_product',
owner: 'Peter'
}, {
name: 'Development',
id: 'development',
parent: 'new_product',
start: today - day,
end: today + (11 * day),
completed: {
amount: 0.6,
fill: '#e80'
},
owner: 'Susan'
}, {
name: 'Beta',
id: 'beta',
dependency: 'development',
parent: 'new_product',
start: today + 12.5 * day,
milestone: true,
owner: 'Peter'
}, {
name: 'Final development',
id: 'finalize',
dependency: 'beta',
parent: 'new_product',
start: today + 13 * day,
end: today + 17 * day
}, {
name: 'Launch',
dependency: 'finalize',
parent: 'new_product',
start: today + 17.5 * day,
milestone: true,
owner: 'Peter'
}]
}],
tooltip: {
pointFormatter: function () {
var point = this,
format = '%e. %b',
options = point.options,
completed = options.completed,
amount = isObject(completed) ? completed.amount : completed,
status = ((amount || 0) * 100) + '%',
lines;
lines = [{
value: point.name,
style: 'font-weight: bold;'
}, {
title: 'Start',
value: dateFormat(format, point.start)
}, {
visible: !options.milestone,
title: 'End',
value: dateFormat(format, point.end)
}, {
title: 'Completed',
value: status
}, {
title: 'Owner',
value: options.owner || 'unassigned'
}];
return lines.reduce(function (str, line) {
var s = '',
style = (
defined(line.style) ? line.style : 'font-size: 0.8em;'
);
if (line.visible !== false) {
s = (
'<span style="' + style + '">' +
(defined(line.title) ? line.title + ': ' : '') +
(defined(line.value) ? line.value : '') +
'</span><br/>'
);
}
return str + s;
}, '');
}
},
title: {
text: 'Gantt Project Management'
},
xAxis: {
currentDateIndicator: true,
min: today - 3 * day,
max: today + 18 * day
},
accessibility: {
keyboardNavigation: {
seriesNavigation: {
mode: 'serialize'
}
},
point: {
descriptionFormatter: function (point) {
var completedValue = point.completed ?
point.completed.amount || point.completed : null,
completed = completedValue ?
' Task ' + Math.round(completedValue * 1000) / 10 + '% completed.' :
'',
dependency = point.dependency &&
point.series.chart.get(point.dependency).name,
dependsOn = dependency ? ' Depends on ' + dependency + '.' : '';
return Highcharts.format(
point.milestone ?
'{point.yCategory}. Milestone at {point.x:%Y-%m-%d}. Owner: {point.owner}.{dependsOn}' :
'{point.yCategory}.{completed} Start {point.x:%Y-%m-%d}, end {point.x2:%Y-%m-%d}. Owner: {point.owner}.{dependsOn}',
{ point, completed, dependsOn }
);
}
}
},
lang: {
accessibility: {
axis: {
xAxisDescriptionPlural: 'The chart has a two-part X axis showing time in both week numbers and days.'
}
}
}
});