# widget_timeline_interface

### A timeline gadget allows to display various types of schedules

render
  render a timeline

configuration_dict
  `Generic timeline gadget. The purpose of this gadget is to provide an unique API for various timeline libraries Options supported are : { "$schema": "http://json-schema.org/draft-04/schema#", "description": "Parameters to generate a graph", "properties": { "tree_title": { "description": "The title of the tree", "type": "string" }, "tree_list": { "description": "the list of item needed to construct resource tree", "items": { "properties" : { "title": { "description": "The title of the resource", "type": "string" }, "id": { "description": "an identifier for the resource", "type": "string" }, "parent_id": { "description": "the identifier of the parent resource", "type": "string" }, }, "additionalProperties": false, "type": "object", }, "type": "array", }, "data_list": { "description": "the list of task to be displayed in timeline", "items": { "properties" : { "title": { "description": "The title of the task", "type": "string" }, "id": { "description": "an identifier for the task", "type": "string" }, "tree_id": { "description": "the identifier of the corresponding resource", "type": "string" }, "start_date": { "description": "task starting date", "type": "string" }, "stop_date": { "description": "task end date", "type": "string" }, "background_color": { "description": "task color", "type": "string" }, }, "additionalProperties": false, "type": "object", }, "type": "array", } }, "additionalProperties": false } Example of options: { tree_title: "Tasks", tree_list: [{'title': 'Phase 1', 'id': '1'}, {'title': 'Phase 1.1', 'id': '1.1', 'parent_id': '1'}, {'title': 'Phase 1.1.1', 'id': '1.1.1', 'parent_id': '1.1'}, {'title': 'Phase 2', 'id': '2'}], data_list : [{'id': '1', 'tree_id': '1.1.1', 'title': 'Task A in Phase 1.1.1', 'start_date': '2017-03-01', 'stop_date': '2017-04-15'}, {'id': '2', 'tree_id': '2', 'title': 'Task B in Group 2', 'start_date': '2017-04-15', 'stop_date': '2017-06-30', 'background_color': 'green'}] }`