chore(examples): update custom node example

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>
This commit is contained in:
braks
2023-03-17 17:27:48 +01:00
committed by Braks
parent 1897094b02
commit e678f6fdd8
2 changed files with 62 additions and 64 deletions
@@ -1,21 +1,21 @@
<script lang="ts" setup>
import type { CSSProperties } from 'vue'
import type { Connection, Edge, NodeProps } from '@vue-flow/core'
import type { NodeProps } from '@vue-flow/core'
import { Handle, Position } from '@vue-flow/core'
interface ColorSelectorNodeProps extends NodeProps {
data: {
color: string
onChange: (event: any) => void
}
interface Data {
color: string
onChange: (event: InputEvent) => void
}
interface ColorSelectorNodeProps extends NodeProps<Data, {}, 'selectorNode'> {
data: Data
}
const props = defineProps<ColorSelectorNodeProps>()
const targetHandleStyle: CSSProperties = { background: '#555' }
const sourceHandleStyleA: CSSProperties = { ...targetHandleStyle, top: '10px' }
const sourceHandleStyleB: CSSProperties = { ...targetHandleStyle, bottom: '10px', top: 'auto' }
const onConnect = (params: Connection | Edge) => console.log('handle onConnect', params)
</script>
<script lang="ts">
@@ -25,7 +25,7 @@ export default {
</script>
<template>
<Handle type="target" :position="Position.Left" :style="targetHandleStyle" :on-connect="onConnect" />
<Handle type="target" :position="Position.Left" :style="targetHandleStyle" />
<div>
Custom Color Picker Node: <strong>{{ data.color }}</strong>
</div>
+53 -55
View File
@@ -7,65 +7,45 @@ import { MiniMap } from '@vue-flow/minimap'
import ColorSelectorNode from './ColorSelectorNode.vue'
const elements = ref<Elements>([])
const bgColor = ref('#1A192B')
const connectionLineStyle = { stroke: '#fff' }
const snapGrid: SnapGrid = [16, 16]
const nodeStroke = (n: Node): string => {
if (n.type === 'input') return '#0041d0'
if (n.type === 'selectorNode') return bgColor.value
if (n.type === 'output') return '#ff0072'
return '#eee'
}
const nodeColor = (n: Node): string => {
if (n.type === 'selectorNode') return bgColor.value
return '#fff'
}
const elements = ref<Elements>([
{
id: '1',
type: 'input',
label: 'An input node',
position: { x: 0, y: 50 },
sourcePosition: Position.Right,
},
{
id: '2',
type: 'selectorNode',
data: { onChange, color: bgColor },
style: { border: '1px solid #777', padding: '10px' },
parentNode: '1',
position: { x: 250, y: 50 },
},
{
id: '3',
type: 'output',
label: 'Output A',
position: { x: 650, y: 25 },
targetPosition: Position.Left,
},
{
id: '4',
type: 'output',
label: 'Output B',
position: { x: 650, y: 100 },
targetPosition: Position.Left,
},
const onChange = (event: Event) => {
elements.value.forEach((e) => {
if (isEdge(e) || e.id !== '2') return e
bgColor.value = (event.target as HTMLInputElement).value
})
}
onMounted(() => {
elements.value = [
{
id: '1',
type: 'input',
label: 'An input node',
position: { x: 0, y: 50 },
sourcePosition: Position.Right,
},
{
id: '2',
type: 'selectorNode',
data: { onChange, color: bgColor },
style: { border: '1px solid #777', padding: '10px' },
position: { x: 250, y: 50 },
},
{
id: '3',
type: 'output',
label: 'Output A',
position: { x: 650, y: 25 },
targetPosition: Position.Left,
},
{
id: '4',
type: 'output',
label: 'Output B',
position: { x: 650, y: 100 },
targetPosition: Position.Left,
},
{ id: 'e1-2', source: '1', target: '2', animated: true, style: { stroke: '#fff' } },
{ id: 'e2a-3', source: '2', sourceHandle: 'a', target: '3', animated: true, style: { stroke: '#fff' } },
{ id: 'e2b-4', source: '2', sourceHandle: 'b', target: '4', animated: true, style: { stroke: '#fff' } },
]
})
{ id: 'e1-2', source: '1', target: '2', animated: true, style: { stroke: '#fff' } },
{ id: 'e2a-3', source: '2', sourceHandle: 'a', target: '3', animated: true, style: { stroke: '#fff' } },
{ id: 'e2b-4', source: '2', sourceHandle: 'b', target: '4', animated: true, style: { stroke: '#fff' } },
])
useVueFlow({
connectionMode: ConnectionMode.Loose,
@@ -75,12 +55,30 @@ useVueFlow({
snapToGrid: true,
snapGrid,
})
function nodeStroke(n: Node) {
if (n.type === 'input') return '#0041d0'
if (n.type === 'selectorNode') return bgColor.value
if (n.type === 'output') return '#ff0072'
return '#eee'
}
function nodeColor(n: Node) {
if (n.type === 'selectorNode') return bgColor.value
return '#fff'
}
function onChange(event: InputEvent) {
elements.value.forEach((e) => {
if (isEdge(e) || e.id !== '2') return e
bgColor.value = (event.target as HTMLInputElement).value
})
}
</script>
<template>
<VueFlow v-model="elements" fit-view-on-init :style="{ backgroundColor: bgColor }">
<template #node-selectorNode="props">
<ColorSelectorNode v-bind="props" />
<ColorSelectorNode :data="props.data" :parent-node="props.parentNode" :position="props.position" />
</template>
<MiniMap :node-stroke-color="nodeStroke" :node-color="nodeColor" />
<Controls />