Elastic Gantt Chart with vue.js
Gantt-elastic is a vue component but it could be used in other frameworks or even with jQuery (vue is kind of elastic and lightweight framework).
Gantt-elastic - Javascript Gantt Chart (editable, responsive)
Javascript Gantt Chart for vue, jquery, vanilla js and other frameworks
Keywords: [ gantt, javascript gantt, gantt chart, js gantt, vue gantt, project manager, gantt project manager, responsive gantt ]
Gantt-elastic demo here
Gantt-elastic
is a vue component but it could be used in other frameworks or even with jQuery (vue is kind of elastic and lightweight framework).
gantt-elastic is not fully finished yet and may change (not released yet)
If you want more activity in this repo give it a :star:
Full documentation soon (for now take a look at examples folder)
For now you can look at WIKI There is also full example vue project at https://github.com/neuronetio/vue-gantt-elastic
Installation
npm install --save gantt-elastic or download zip from github / clone repo
Standalone usage (vue.js bundled along with gantt-elastic component) for other frameworks like jQuery or pure vanilla js apps
<!DOCTYPE html>
<html charset="utf-8">
<head>
<meta charset="UTF-8" />
<title>gantt-elastic demo</title>
</head>
<body>
<div id="app" style="width:100%;height:100%;">
<gantt-elastic :tasks="$store.state.tasks" :options="$store.state.options">
<gantt-header slot="header"></gantt-header>
</gantt-elastic>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuex/dist/vuex.js"></script>
<script src="https://cdn.jsdelivr.net/npm/dayjs"></script>
<script src="https://cdn.jsdelivr.net/npm/gantt-elastic/dist/bundle.js"></script>
<!-- or
<script src="../dist/bundle.js"></script>
where ../ is your path to gantt-elastic
-->
<script>
// just helper to get current dates
function getDate(hours) {
const currentDate = new Date();
const currentYear = currentDate.getFullYear();
const currentMonth = currentDate.getMonth() + 1;
const currentDay = currentDate.getDate();
const timeStamp = new Date(`${currentYear}-${currentMonth}-${currentDay} 00:00:00`).getTime();
return new Date(timeStamp + hours * 60 * 60 * 1000).getTime();
}
let tasks = [
{
id: 1,
label: 'Make some noise',
user:
'<a href="https://www.google.com/search?q=John+Doe" target="_blank" style="color:#0077c0;">John Doe</a>',
start: getDate(-24 * 5),
duration: 15 * 24 * 60 * 60,
percent: 85,
type: 'project'
//collapsed: true,
},
{
id: 2,
label: 'With great power comes great responsibility',
user:
'<a href="https://www.google.com/search?q=Peter+Parker" target="_blank" style="color:#0077c0;">Peter Parker</a>',
parentId: 1,
start: getDate(-24 * 4),
duration: 4 * 24 * 60 * 60,
percent: 50,
type: 'milestone',
collapsed: true,
style: {
base: {
fill: '#1EBC61',
stroke: '#0EAC51'
}
/*'tree-row-bar': {
fill: '#1EBC61',
stroke: '#0EAC51'
},
'tree-row-bar-polygon': {
stroke: '#0EAC51'
}*/
}
},
{
id: 3,
label: 'Courage is being scared to death, but saddling up anyway.',
user:
'<a href="https://www.google.com/search?q=John+Wayne" target="_blank" style="color:#0077c0;">John Wayne</a>',
parentId: 2,
start: getDate(-24 * 3),
duration: 2 * 24 * 60 * 60,
percent: 100,
type: 'task'
}
/* ... */
];
let options = {
taskMapping: {
progress: 'percent'
},
maxRows: 100,
maxHeight: 300,
title: {
label: 'Your project title as html (link or whatever...)',
html: false
},
row: {
height: 24
},
calendar: {
hour: {
display: true
}
},
chart: {
progress: {
bar: false
},
expander: {
display: true
}
},
taskList: {
expander: {
straight: false
},
columns: [
{
id: 1,
label: 'ID',
value: 'id',
width: 40
},
{
id: 2,
label: 'Description',
value: 'label',
width: 200,
expander: true,
html: true,
events: {
click({ data, column }) {
alert('description clicked!\n' + data.label);
}
}
},
{
id: 3,
label: 'Assigned to',
value: 'user',
width: 130,
html: true
},
{
id: 3,
label: 'Start',
value: task => dayjs(task.start).format('YYYY-MM-DD'),
width: 78
},
{
id: 4,
label: 'Type',
value: 'type',
width: 68
},
{
id: 5,
label: '%',
value: 'progress',
width: 35,
style: {
'task-list-header-label': {
'text-align': 'center',
width: '100%'
},
'task-list-item-value-container': {
'text-align': 'center',
width: '100%'
}
}
}
]
},
locale: {
code: 'en',
Now: 'Now',
'X-Scale': 'Zoom-X',
'Y-Scale': 'Zoom-Y',
'Task list width': 'Task list',
'Before/After': 'Expand',
'Display task list': 'Task list'
}
};
// create instance
const app = new Vue({
components: {
'gantt-header': Header,
'gantt-elastic': GanttElastic,
'gantt-footer': {
template: `<span>this is a footer</span>`
}
},
data: {
tasks: tasks.map(task => Object.assign({}, task)),
options,
destroy: false
}
});
// gantt state which will be updated in realtime
let ganttState, ganttInstance;
// listen to 'gantt-elastic.ready' or 'gantt-elastic.mounted' event
// to get the gantt state for real time modification
app.$on('gantt-elastic-ready', ganttElasticInstance => {
ganttInstance = ganttElasticInstance;
ganttInstance.$on('tasks-updated', tasks => {
app.tasks = tasks;
});
ganttInstance.$on('options-updated', options => {
app.options = options;
});
ganttInstance.$on('chart-task-mouseenter', ({ data, event }) => {
console.log('task mouse enter', { data, event });
});
ganttInstance.$on('updated', () => {
//console.log('gantt view was updated');
});
ganttInstance.$on('destroyed', () => {
//console.log('gantt was destroyed');
});
ganttInstance.$on('times-timeZoom-updated', () => {
console.log('time zoom changed');
});
ganttInstance.$on('taskList-task-click', ({ event, data, column }) => {
console.log('task list clicked! (task)', { data, column });
});
});
</script>
</body>
</html>
gantt-elastic as vue component
Take a look at the vue.html inside examples folder file to see how you could add gantt-elastic inside <script> tag along with the Vue framework
Demo project: https://github.com/neuronetio/vue-gantt-elastic
You can also import gantt-elastic as compiled js component in commonjs or umd format (examples folder) or just grab GanttElastic.vue from src directory and add to your existing vue project.
import Vue from 'vue';
import GanttElastic from "gantt-elastic/src/GanttElastic.vue";
import Header from "gantt-elastic/src/components/Header.vue"; // if you want standard header
new Vue({
el:'#gantt',
template:`<gantt-elastic :tasks="tasks" :options="options">
<gantt-elastic-header slot="header"></gantt-elastic-header>
<gantt-elastic-footer slot="footer"></gantt-elastic-footer>
</gantt-elastic>`,
components: {
ganttElasticHeader: {template:`<span>your header</span>`},// or Header
ganttElastic: GanttElastic
ganttElasticFooter: {template:`<span>your footer</span>`},
},
data() {
return {
tasks: tasks,
options: options
};
}
});
or
import Vue from 'vue';
import App from './App.vue'; // your app that uses gantt-elastic from 'gantt-elastic/src/GanttElastic.vue'
new Vue({
el: '#app',
render: h => h(App)
});
For webpack usage (pure javascript, inside other frameworks or Vue App/Component)
Take a look at this demo project: https://github.com/neuronetio/gantt-elastic-webpack for other bundlers use umd or commonjs from dist folder.
import GanttElastic from 'gant-elastic/dist/GantElastic.umd.js';
import GanttElastic from 'gant-elastic/dist/GantElastic.common.js'; // same as import GanttElastic from 'gantt-elastic';
import GanttElastic from 'gantt-elastic/src/GantElastic.vue'; // if you want vue component directly without compilation - look above
// and the same with require
const GanttElastic = require('gant-elastic/dist/GantElastic.common.js');
uglifyjs
If you are using uglifyjs in your project be sure to have es6 compatible version like uglify-es
Licensce
MIT