update(examples): correct examples

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>
This commit is contained in:
Braks
2021-12-20 19:29:52 +01:00
parent b12863f297
commit 445718d6f4
32 changed files with 206 additions and 397 deletions
+8 -27
View File
@@ -1,20 +1,8 @@
<script lang="ts" setup>
import dagre from 'dagre'
import initialElements from './initial-elements'
import './layouting.css'
import {
VueFlow,
Controls,
addEdge,
ConnectionMode,
Connection,
Edge,
Elements,
isNode,
CoordinateExtent,
Position,
} from '~/index'
import { VueFlow, Controls, ConnectionMode, Elements, isNode, CoordinateExtent, Position } from '~/index'
const dagreGraph = new dagre.graphlib.Graph()
dagreGraph.setDefaultEdgeLabel(() => ({}))
@@ -25,7 +13,6 @@ const nodeExtent: CoordinateExtent = [
]
const elements = ref<Elements>(initialElements)
const onConnect = (params: Connection) => (elements.value = addEdge({ ...params, animated: true }, elements.value))
const onLayout = (direction: string) => {
const isHorizontal = direction === 'LR'
@@ -41,33 +28,27 @@ const onLayout = (direction: string) => {
dagre.layout(dagreGraph)
elements.value = elements.value.map((el) => {
elements.value.forEach((el) => {
if (isNode(el)) {
const nodeWithPosition = dagreGraph.node(el.id)
el.targetPosition = isHorizontal ? Position.Left : Position.Top
el.sourcePosition = isHorizontal ? Position.Right : Position.Bottom
el.position = { x: nodeWithPosition.x, y: nodeWithPosition.y }
}
return el
})
console.log(elements.value)
}
</script>
<template>
<div class="layoutflow">
<VueFlow
v-model="elements"
:node-extent="nodeExtent"
:connection-mode="ConnectionMode.Loose"
@connect="onConnect"
@load="() => onLayout('TB')"
>
<VueFlow v-model="elements" :node-extent="nodeExtent" :connection-mode="ConnectionMode.Loose" @pane-ready="onLayout('TB')">
<Controls />
</VueFlow>
<div class="controls">
<button :style="{ marginRight: 10 }" @click="() => onLayout('TB')">vertical layout</button>
<button @click="() => onLayout('LR')">horizontal layout</button>
<button :style="{ marginRight: 10 }" @click="onLayout('TB')">vertical layout</button>
<button @click="onLayout('LR')">horizontal layout</button>
</div>
</div>
</template>
<style>
@import './layouting.css';
</style>