Family Tree Data Expression Engine

See a live demo at https://www.bengarvey.com/lineage

All configuration is done in the config.json file. This is what its keys do:

Points to the JSON-file containing your data. Per default, this points to the example file located at data/familyData.json.

In the web view's menu bar you can filter for specific names using the provided input field. This key allows you to set an initial filter which will be active when the web view is freshly loaded.

StartYear

EndYear

How many milliseconds does one year take when you hit the "Play" button? Default value is 100 which makes 10 years pass per second (100ms = 1/10th of a second).

If this is set to true, the menu is instantly opened when the web view is loaded. Defaults to true.

This key is irrelevant to the observable behavior of lineage and only affects the logging which happens in the background.

If this is false, only people who are alive at the time of the currently active year are shown in the graphs. If it's true, everybody who has been born at this time (regardless of death date) is shown.

• For viewing large datasets, it may help to zoom out your browser
• If you lose the ui, move your mouse to the edge of the screen at the top left
• To run the demo in play mode, just press play and watch the years tick by
• To hear the music, check the music checkbox and press play
• To see the full dataset in the demo, remove all the names from the search / filter box

• Move to D3v7?