Dagre Tree

This example shows how you can integrate dagre.js (opens in a new tab) with Svelte Flow to create simple tree layouts. Good alternatives to dagre are d3-hierarchy (opens in a new tab) or elkjs (opens in a new tab) if you are looking for a more advanced layouting library.

<script lang="ts">
const data: string = "world";
</script>

<h1>Hello {data}</h1>

<style>
h1 {
  font-size: 1.5rem;
}
</style>

This example is a demonstration of static layouting. If the nodes or edges in the graph change, the layout won't recalculate! It is possible to do dynamic layouting with dagre (and other libraries), but we don't have an example for that right now!