dhtmlxGantt.js甘特图组件插件Demo gantt-charts
dhtmlxGantt.js甘特图组件插件Demo gantt-charts
https://github.com/DHTMLX/gantt
demo 功能点：
- js实现甘特图 gantt-charts 网页版
- dhtmlxGantt.js 在线示例demo 例子
- dhtmlx Gantt.js 入门教程 案例
- dhtmlxGantt.js demo 源码下载 csdn
- 网页版 项目计划、任务图表：甘特图
- 开源甘特图 js 插件 demo 在线版
cdn集成 https://gcore.jsdelivr.net/npm/dhtmlx-gantt@7.1.12/codebase/dhtmlxgantt.js https://gcore.jsdelivr.net/npm/dhtmlx-gantt@7.1.12/codebase/dhtmlxgantt.css
demo 源码下载
<script src="https://gcore.jsdelivr.net/npm/dhtmlx-gantt@7.1.12/codebase/dhtmlxgantt.js"></script>
<link rel="stylesheet" href="https://gcore.jsdelivr.net/npm/dhtmlx-gantt@7.1.12/codebase/dhtmlxgantt.css">
<style>
.weekend {
background: #f4f7f4 !important;
}
[data-column-name='constraint_type'] .gantt_tree_content {
padding: 1px;
line-height: 17px;
white-space: normal;
text-align: right;
box-sizing: border-box;
}
.gantt_grid_editor_placeholder[data-column-name='constraint_type'] select {
line-height: 20px;
white-space: normal;
}
.constraint-marker {
position: absolute;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 56px;
height: 56px;
margin-top: -11px;
opacity: 0.4;
z-index: 1;
background: url("../common/constraint-arrow.svg") center no-repeat;
background-size: cover;
}
.constraint-marker.earliest-start {
margin-left: -53px;
}
.constraint-marker.latest-end {
margin-left: -3px;
transform: rotate(180deg);
}
.gantt_link_control {
z-index: 1;
}
</style>
<div id="gantt_here" style="width:100%; height:500px;"></div>
<script>
gantt.plugins({
auto_scheduling: true,
marker: true
});
gantt.templates.scale_cell_class = function (date) {
if (date.getDay() == 0 || date.getDay() == 6) {
return "weekend";
}
};
gantt.templates.timeline_cell_class = function (item, date) {
if (date.getDay() == 0 || date.getDay() == 6) {
return "weekend";
}
};
gantt.config.work_time = true;
gantt.config.min_column_width = 45;
gantt.config.auto_scheduling = true;
gantt.config.schedule_from_end = false;
gantt.config.project_start = new Date(2019, 2, 1);
if (gantt.addMarker) {
gantt.addMarker({
start_date: gantt.config.project_start,
text: "project start"
});
}
gantt.config.date_format = "%d-%m-%Y";
var textEditor
var dateEditor
var durationEditor
var constraintTypeEditor
var constraintDateEditor
gantt.config.columns = [
{ name: "text", tree: true, width: '*', resize: true, width: 150, editor: textEditor },
{ name: "start_date", align: "center", resize: true, width: 150, editor: dateEditor },
{ name: "duration", align: "center", width: 80, resize: true, editor: durationEditor },
{
name: "constraint_type", align: "center", width: 100, template: function (task) {
// return gantt.locale.labels[gantt.getConstraintType(task)];
}, resize: true, editor: constraintTypeEditor
},
{
name: "constraint_date", align: "center", width: 120, template: function (task) {
var constraintTypes = gantt.config.constraint_types;
if (task.constraint_date && task.constraint_type != constraintTypes.ASAP && task.constraint_type != constraintTypes.ALAP) {
return gantt.templates.task_date(task.constraint_date);
}
return "";
}, resize: true, editor: constraintDateEditor
},
{ name: "add", width: 44 }
];
function renderDiv(task, date, className) {
var el = document.createElement('div');
el.className = className;
var sizes = gantt.getTaskPosition(task, date);
el.style.left = sizes.left + 'px';
el.style.top = sizes.top + 'px';
return el;
}
gantt.config.lightbox.sections = [
{ name: "description", height: 38, map_to: "text", type: "textarea", focus: true },
{ name: "constraint", type: "constraint" },
{ name: "time", type: "duration", map_to: "auto" }
];
gantt.attachEvent("onAfterTaskAutoSchedule", function (task, new_date, link, predecessor) {
var reason = "";
if (predecessor) {
reason = predecessor.text;
} else {
// var constraint = gantt.getConstraintType(task);
// reason = gantt.locale.labels[constraint];
}
var predecessor = predecessor ? predecessor : { text: task.constraint_type };
console.log("<b>" + task.text + "</b> has been rescheduled to " + gantt.templates.task_date(new_date) + " due to <b>" + reason + "</b> constraint");
});
gantt.message({ text: "Project is scheduled as soon as possible starting from the project start date", expire: -1 });
gantt.init("gantt_here");
gantt.parse({
data: [
{ id: 11, text: "Project #1", type: "project", progress: 0.6, open: true },
{ id: 12, text: "Task #1", start_date: "02-04-2018", duration: "5", parent: "11", progress: 1, open: true },
{ id: 13, text: "Task #2", start_date: "03-04-2018", type: "project", parent: "11", progress: 0.5, open: true },
{ id: 14, text: "Task #3", start_date: "02-04-2018", duration: "6", parent: "11", progress: 0.8, open: true },
{ id: 15, text: "Task #4", type: "project", parent: "11", progress: 0.2, open: true },
{ id: 16, text: "Final milestone", start_date: "15-04-2018", type: "milestone", parent: "11", progress: 0, open: true },
{ id: 17, text: "Task #2.1", start_date: "03-04-2018", duration: "2", parent: "13", progress: 1, open: true },
{ id: 18, text: "Task #2.2", start_date: "06-04-2018", duration: "3", parent: "13", progress: 0.8, open: true },
{ id: 19, text: "Task #2.3", start_date: "10-04-2018", duration: "4", parent: "13", progress: 0.2, open: true },
{ id: 20, text: "Task #2.4", start_date: "10-04-2018", duration: "4", parent: "13", progress: 0, open: true },
{ id: 21, text: "Task #4.1", start_date: "02-04-2018", duration: "4", parent: "15", progress: 0.5, open: true },
{ id: 22, text: "Task #4.2", start_date: "02-04-2018", duration: "4", parent: "15", progress: 0.1, open: true },
{ id: 23, text: "Mediate milestone", start_date: "14-04-2018", type: "milestone", parent: "15", progress: 0, open: true }
],
links: [
{ id: "14", source: "13", target: "15", type: "0" },
{ id: "15", source: "15", target: "16", type: "0" },
{ id: "16", source: "17", target: "18", type: "0" },
{ id: "17", source: "18", target: "19", type: "0" },
{ id: "18", source: "19", target: "20", type: "0" }
]
});
</script>