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timeline widget #127

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timeline widget #127

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61 changes: 61 additions & 0 deletions timeline/index.html
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<!doctype html>
<html>
<head>
<title>Timeline</title>
<meta charset="utf8">
<script src="https://docs.getgrist.com/grist-plugin-api.js"></script> <!-- change to https://docs.getgrist.com/grist-plugin-api.js or your own -->
<script type="text/javascript" src="vis-timeline-graph2d.min.js"></script>
<link type="text/css" href="vis-timeline-graph2d.min.css" rel="stylesheet" />
<style type="text/css">
body, html {
font-family: arial, sans-serif;
font-size: 10pt;
}
#visualization {
border: 1px solid lightgray;
}
</style>
</head>
<body>
<div id="visualization"></div>

<script type="text/javascript">

var container = document.getElementById('visualization');
var options = {
stack: false
};
var timeline = new vis.Timeline(container, null, options);

grist.ready({columns: [
{ name: "content", title: "Texte", optional: false, description: "Texte affiché dans la bulle.", allowMultiple: false },
{ name: "start", title: "Début", optional: false, type: "Date,DateTime", description: "Moment du début", allowMultiple: false },
{ name: "end", title: "Fin", optional: true, type: "Date,DateTime", description: "Moment final", allowMultiple: false },
{ name: "group", title: "Groupe", optional: true, description: "Champ de regroupement, affiche une entete horizontale.", allowMultiple: false },
{ name: "type", title: "Type", optional: true, description: "The type of the item. Can be 'box' (default), 'point', 'range', or 'background'. Types 'box' and 'point' need a start date, the types 'range' and 'background' needs both a start and end date.", allowMultiple: false },
{ name: "style", title: "Style CSS", optional: true, description: "A css text string to apply custom styling for an individual item, for example \"color: red; background-color: pink;\".", allowMultiple: false },
{ name: "title", title: "Popup", optional: true, description: "Add a title for the item, displayed when holding the mouse on the item. The title can be an HTML element or a string containing plain text or HTML.", allowMultiple: false },
], requiredAccess: 'full'});

grist.onRecords(function (records, mappings) {
const items = grist.mapColumnNames(records);
const groups = Array.from(new Set(items.map(item => item.group))).map((group, index) => ({id: index, content: group}));

items.forEach(item => {
const helper = groups.find(g => g.content === item.group);
if (helper) {
item.group = helper.id; // replace the group name with the ID from helperList
}
});

const items_dataset = new vis.DataSet(items);
const groups_dataset = new vis.DataSet(groups);
timeline.setItems(items_dataset);
timeline.setGroups(groups_dataset);
timeline.fit();
});

</script>

</body>
</html>
14 changes: 14 additions & 0 deletions timeline/package.json
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{
"name": "@gristlabs/timeline",
"description": "Widget for visualizing data as an timeline",
"homePage": "https://github.com/gristlabs/grist-widget",
"version": "0.0.1",
"grist": {
"name": "Timeline",
"url": "timeline/index.html",
"widgetId": "@gristlabs/timeline",
"published": true,
"accessLevel": "full",
"renderAfterReady": true
}
}
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