jetsum_dhtmlx_gantt
Version:
An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.
488 lines (418 loc) • 13.4 kB
HTML
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Resource histogram</title>
<script src="../../codebase/dhtmlxgantt.js?v=7.1.9"></script>
<script src="./common/resource_filter.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">
<script src="../common/resource_project_assignments.js?v=7.1.9"></script>
<style>
html, body {
padding: 0px;
margin: 0px;
height: 100%;
}
#gantt_here {
width:100%;
height: 800px;
height:calc(100vh - 52px);
}
.gantt_grid_scale .gantt_grid_head_cell,
.gantt_task .gantt_task_scale .gantt_scale_cell {
font-weight: bold;
font-size: 14px;
color: rgba(0, 0, 0, 0.7);
}
.folder_row {
font-weight: bold;
}
.highlighted_resource,
.highlighted_resource.odd {
background-color: rgba(255, 251, 224, 0.6);
}
.gantt_task_cell.week_end {
background-color: #e8e8e87d;
}
.gantt_task_row.gantt_selected .gantt_task_cell.week_end {
background-color: #e8e8e87d ;
}
.group_row,
.group_row.odd,
.gantt_task_row.group_row {
background-color: rgba(232, 232, 232, 0.6);
}
.owner-label {
width: 20px;
height: 20px;
line-height: 20px;
font-size: 12px;
display: inline-block;
border: 1px solid #cccccc;
border-radius: 25px;
background: #e6e6e6;
color: #6f6f6f;
margin: 0 3px;
font-weight: bold;
}
.resource-select-panel .gantt_layout_content {
line-height: 35px;
text-align: right;
padding-right: 15px;
overflow: hidden ;
}
.resource-select {
padding: 3px;
margin-left: 13px;
}
.column_overload .gantt_histogram_fill {
background-color:#ffa9a9;
}
</style>
</head>
<body>
<div class="gantt_control" >
<input type='button' id='default' onclick="toggleGroups(this)" value="Show Resource view">
</div>
<div id="gantt_here"></div>
<script>
gantt.plugins({
grouping: true,
auto_scheduling: true
});
var UNASSIGNED_ID = 5;
var WORK_DAY = 8;
function shouldHighlightTask(task) {
var store = gantt.$resourcesStore;
var taskResource = task[gantt.config.resource_property],
selectedResource = store.getSelectedId();
if (taskResource == selectedResource || store.isChildOf(taskResource, selectedResource)) {
return true;
}
}
gantt.templates.grid_row_class = function(start, end, task) {
var css = [];
if (gantt.hasChild(task.id)) {
css.push("folder_row");
}
if (task.$virtual) {
css.push("group_row")
}
if (shouldHighlightTask(task)) {
css.push("highlighted_resource");
}
return css.join(" ");
};
gantt.templates.task_row_class = function(start, end, task) {
if (shouldHighlightTask(task)) {
return "highlighted_resource";
}
return "";
};
gantt.templates.timeline_cell_class = function(task, date) {
if (!gantt.isWorkTime({date: date, task: task}))
return "week_end";
return "";
};
function getAllocatedValue(tasks, resource) {
var result = 0;
tasks.forEach(function(item) {
var assignments = gantt.getResourceAssignments(resource.id, item.id);
assignments.forEach(function(assignment){
result += Number(assignment.value);
});
});
return result;
}
var cap = {};
function getCapacity(date, resource) {
/* it is sample function your could to define your own function for get Capability of resources in day */
if (gantt.$resourcesStore.hasChild(resource.id)) {
return -1;
}
var val = date.valueOf();
if (!cap[val + resource.id]) {
cap[val + resource.id] = [0, 1, 2, 3][Math.floor(Math.random() * 100) % 4];
}
return cap[val + resource.id] * WORK_DAY;
}
gantt.templates.histogram_cell_class = function(start_date, end_date, resource, tasks) {
if (getAllocatedValue(tasks, resource) > getCapacity(start_date, resource)) {
return "column_overload"
}
};
gantt.templates.histogram_cell_label = function(start_date, end_date, resource, tasks) {
if (tasks.length && !gantt.$resourcesStore.hasChild(resource.id)) {
return getAllocatedValue(tasks, resource) + "/" + getCapacity(start_date, resource);
} else {
if (!gantt.$resourcesStore.hasChild(resource.id)) {
return '–';
}
return '';
}
};
gantt.templates.histogram_cell_allocated = function(start_date, end_date, resource, tasks) {
return getAllocatedValue(tasks, resource);
};
gantt.templates.histogram_cell_capacity = function(start_date, end_date, resource, tasks) {
if (!gantt.isWorkTime(start_date)) {
return 0;
}
return getCapacity(start_date, resource);
};
function shouldHighlightResource(resource) {
var selectedTaskId = gantt.getState().selected_task;
if (gantt.isTaskExists(selectedTaskId)) {
var selectedTask = gantt.getTask(selectedTaskId),
selectedResource = selectedTask[gantt.config.resource_property];
if (resource.id == selectedResource) {
return true;
} else if (gantt.$resourcesStore.isChildOf(selectedResource, resource.id)) {
return true;
}
}
return false;
}
var resourceTemplates = {
grid_row_class: function(start, end, resource) {
var css = [];
if (gantt.$resourcesStore.hasChild(resource.id)) {
css.push("folder_row");
css.push("group_row");
}
if (shouldHighlightResource(resource)) {
css.push("highlighted_resource");
}
return css.join(" ");
},
task_row_class: function(start, end, resource) {
var css = [];
if (shouldHighlightResource(resource)) {
css.push("highlighted_resource");
}
if (gantt.$resourcesStore.hasChild(resource.id)) {
css.push("group_row");
}
return css.join(" ");
}
};
gantt.locale.labels.section_owner = "Owner";
gantt.config.lightbox.sections = [
{ name: "description", height: 38, map_to: "text", type: "textarea", focus: true },
{ name: "owner", type: "resources", map_to: "owner", options: gantt.serverList("people"), default_value:WORK_DAY, unassigned_value: UNASSIGNED_ID},
{ name: "time", type: "duration", map_to: "auto" }
];
gantt.config.resource_render_empty_cells = true;
function getResourceAssignments(resourceId) {
var assignments;
var store = gantt.getDatastore(gantt.config.resource_store);
if (store.hasChild(resourceId)) {
assignments = [];
store.getChildren(resourceId).forEach(function(childId){
assignments = assignments.concat(gantt.getResourceAssignments(childId));
});
} else {
assignments = gantt.getResourceAssignments(resourceId);
}
return assignments;
}
var resourceConfig = {
scale_height: 30,
row_height: 45,
scales: [
{unit: "day", step: 1, date: "%d %M"}
],
columns: [
{
name: "name", label: "Name", tree:true, width:200, template: function(resource) {
return resource.text;
}, resize: true
},
{
name: "progress", label: "Complete", align:"center", template: function(resource) {
var store = gantt.getDatastore(gantt.config.resource_store);
var totalToDo = 0,
totalDone = 0;
var assignments = getResourceAssignments(resource.id);
assignments.forEach(function(assignment){
var task = gantt.getTask(assignment.task_id);
totalToDo += task.duration;
totalDone += task.duration * (task.progress || 0);
});
var completion = 0;
if (totalToDo) {
completion = (totalDone / totalToDo) * 100;
}
return Math.floor(completion) + "%";
}, resize: true
},
{
name: "workload", label: "Workload", align:"center", template: function(resource) {
var totalDuration = 0;
var assignments = getResourceAssignments(resource.id);
assignments.forEach(function(assignment){
var task = gantt.getTask(assignment.task_id);
totalDuration += Number(assignment.value) * task.duration;
});
return (totalDuration || 0) + "h";
}, resize: true
},
{
name: "capacity", label: "Capacity", align:"center", template: function(resource) {
var store = gantt.getDatastore(gantt.config.resource_store);
var n = store.hasChild(resource.id) ? store.getChildren(resource.id).length : 1
var state = gantt.getState();
return gantt.calculateDuration(state.min_date, state.max_date) * n * WORK_DAY + "h";
}
}
]
};
gantt.config.scales = [
{unit: "month", step: 1, format: "%F, %Y"},
{unit: "day", step: 1, format: "%d %M"}
];
gantt.config.auto_scheduling = true;
gantt.config.auto_scheduling_strict = true;
gantt.config.work_time = true;
gantt.config.columns = [
{name: "text", tree: true, width: 200, resize: true},
{name: "start_date", align: "center", width: 80, resize: true},
{name: "owner", align: "center", width: 80, label: "Owner", template: function(task) {
if (task.type == gantt.config.types.project) {
return "";
}
var store = gantt.getDatastore("resource");
var assignments = task[gantt.config.resource_property];
if (!assignments || !assignments.length) {
return "Unassigned";
}
if(assignments.length == 1){
return store.getItem(assignments[0].resource_id).text;
}
var result = "";
assignments.forEach(function(assignment) {
var owner = store.getItem(assignment.resource_id);
if (!owner)
return;
result += "<div class='owner-label' title='" + owner.text + "'>" + owner.text.substr(0, 1) + "</div>";
});
return result;
}, resize: true},
{name: "duration", width: 60, align: "center", resize: true},
{name: "add", width: 44}
];
gantt.config.resource_store = "resource";
gantt.config.resource_property = "owner";
gantt.config.order_branch = true;
gantt.config.open_tree_initially = true;
gantt.config.scale_height = 50;
gantt.config.layout = {
css: "gantt_container",
rows: [
{
gravity: 2,
cols: [
{view: "grid", group:"grids", scrollY: "scrollVer"},
{resizer: true, width: 1},
{view: "timeline", scrollX: "scrollHor", scrollY: "scrollVer"},
{view: "scrollbar", id: "scrollVer", group:"vertical"}
]
},
{ resizer: true, width: 1, next: "resources"},
{
height: 35,
cols: [
{ html: "<label>Resource<select class='resource-select'></select>", css :"resource-select-panel", group: "grids"},
{ resizer: true, width: 1},
{ html: ""}
]
},
{
gravity:1,
id: "resources",
config: resourceConfig,
templates: resourceTemplates,
cols: [
{ view: "resourceGrid", group:"grids", scrollY: "resourceVScroll" },
{ resizer: true, width: 1 },
{ view: "resourceHistogram", capacity:24, scrollX: "scrollHor", scrollY: "resourceVScroll" },
{ view: "scrollbar", id: "resourceVScroll", group: "vertical" }
]
},
{ view: "scrollbar", id: "scrollHor" }
]
};
gantt.$resourcesStore = gantt.createDatastore({
name: gantt.config.resource_store,
type: "treeDatastore",
initItem: function(item) {
item.parent = item.parent || gantt.config.root_id;
item[gantt.config.resource_property] = item.parent;
item.open = true;
return item;
}
});
gantt.$resourcesStore.attachEvent("onAfterSelect", function(id) {
gantt.refreshData();
});
gantt.init("gantt_here");
gantt.attachEvent("onTaskLoading", function(task) {
var ownerValue = task[gantt.config.resource_property];
if(!task.$virtual && (!ownerValue || !Array.isArray(ownerValue) || !ownerValue.length)) {
task[gantt.config.resource_property] = [{resource_id: 5, value:0}];//'Unassigned' group
}
return true;
});
function toggleGroups(input) {
gantt.$groupMode = !gantt.$groupMode;
if (gantt.$groupMode) {
input.value = "show gantt view";
var groups = gantt.$resourcesStore.getItems().map(function(item) {
var group = gantt.copy(item);
group.group_id = group.id;
group.id = gantt.uid();
return group;
});
gantt.groupBy({
groups: groups,
relation_property: gantt.config.resource_property,
group_id: "group_id",
group_text: "text",
delimiter: ", ",
default_group_label: "Not Assigned"
});
} else {
input.value = "show resource view";
gantt.groupBy(false);
}
}
gantt.$resourcesStore.attachEvent("onParse", function() {
var people = [];
gantt.$resourcesStore.eachItem(function(res) {
if (!gantt.$resourcesStore.hasChild(res.id)) {
var copy = gantt.copy(res);
copy.key = res.id;
copy.label = res.text;
copy.unit = "hours";
people.push(copy);
}
});
gantt.updateCollection("people", people);
});
gantt.$resourcesStore.parse([
{ id: 1, text: "QA", parent: null },
{ id: 2, text: "Development", parent: null },
{ id: 3, text: "Sales", parent: null },
{ id: 4, text: "Other", parent: null },
{ id: 5, text: "Unassigned", parent: 4, default: true },
{ id: 6, text: "John", parent: 1 },
{ id: 7, text: "Mike", parent: 2 },
{ id: 8, text: "Anna", parent: 2 },
{ id: 9, text: "Bill", parent: 3 },
{ id: 10, text: "Floe", parent: 3 }
]);
gantt.parse(taskData);
</script>
</body>
</html>