refactor: 删除无用的 React Flow 测试代码
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9190be57cc
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94afaea70a
@ -1,14 +0,0 @@
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import React from 'react';
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import { Handle, Position } from '@xyflow/react';
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export const CustomNode = ({ data }) => {
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return (
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<>
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<div style={{ padding: '10px 20px' }}>
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{data.label}
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</div>
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</>
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);
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};
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@ -1,8 +0,0 @@
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.text-updater-node {
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//width: 150px;
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//height: 80px;
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padding: 20px;
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border-radius: 15px;
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border: 1px solid #cccccc;
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background-color: #fff;
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}
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@ -1,24 +0,0 @@
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import React, { useCallback } from 'react';
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import style from './TextUpdaterNode.module.less';
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import { Handle, Position } from '@xyflow/react';
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export function TextUpdaterNode(props) {
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const onChange = useCallback((evt) => {
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console.log(evt.target.value);
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}, []);
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return (
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<div className={style['text-updater-node']}>
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<div>
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<label htmlFor="text">Text:</label>
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<input id="text" name="text" onChange={onChange} className="nodrag" />
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</div>
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<Handle type="target" position={Position.Left} id="a" />
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<Handle type="target" position={Position.Bottom} id="a1" />
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<Handle type="target" position={Position.Top} id="a2" />
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<Handle type="source" position={Position.Right} id="b" />
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<Handle type="source" position={Position.Right} style={{ top: 10 }} id="b1" />
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<Handle type="source" position={Position.Right} style={{ top: 20 }} id="b2" />
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</div>
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);
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}
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@ -1,83 +0,0 @@
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import React, { useState, useCallback } from 'react';
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import { ReactFlow, applyNodeChanges, applyEdgeChanges, addEdge, Background, Controls } from '@xyflow/react';
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import '@xyflow/react/dist/style.css';
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import { TextUpdaterNode } from './components/textUpdateNode/TextUpdaterNode';
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const nodeTypes = {
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textUpdater: TextUpdaterNode
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};
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const initialNodes = [
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{
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id: 'n1',
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position: { x: 0, y: 0 },
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data: { label: 'Node 1' },
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type: 'input'
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},
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{
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id: 'node-1',
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type: 'textUpdater',
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position: { x: 150, y: 0 },
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data: { value: 123 }
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},
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{
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id: 'n2',
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position: { x: 100, y: 100 },
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data: { label: 'Custom Node' }
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}
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];
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const initialEdges = [
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{
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id: 'n1-n2',
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source: 'n1',
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target: 'n2'
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},
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{
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id: 'n1-node-1',
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source: 'n1',
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target: 'node-1',
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targetHandle: 'a'
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},
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{
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id: 'n2-node-1',
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source: 'n2',
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target: 'node-1',
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targetHandle: 'a1'
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}
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];
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export default function App() {
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const [nodes, setNodes] = useState(initialNodes);
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const [edges, setEdges] = useState(initialEdges);
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const onNodesChange = useCallback(
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(changes) => setNodes((nodesSnapshot) => applyNodeChanges(changes, nodesSnapshot)),
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[]
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);
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const onEdgesChange = useCallback(
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(changes) => setEdges((edgesSnapshot) => applyEdgeChanges(changes, edgesSnapshot)),
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[]
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);
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const onConnect = useCallback(
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(params) => setEdges((edgesSnapshot) => addEdge(params, edgesSnapshot)),
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[]
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);
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return (
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<div style={{ width: '90vw', height: '91vh' }}>
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<ReactFlow
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nodes={nodes}
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edges={edges}
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nodeTypes={nodeTypes}
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onNodesChange={onNodesChange}
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onEdgesChange={onEdgesChange}
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onConnect={onConnect}
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fitView
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>
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<Background />
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<Controls />
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</ReactFlow>
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</div>
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);
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}
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