<EdgeLabelRenderer />
边缘是基于 SVG 的。如果你想渲染更复杂的标签,可以使用 <EdgeLabelRenderer /> 组件访问基于 div 的渲染器。该组件是一个门户,它在位于边缘顶部的 <div /> 中渲染标签。你可以在 边缘标签渲染器 示例中看到该组件的使用示例。
🌐 Edges are SVG-based. If you want to render more complex labels you can use the
<EdgeLabelRenderer /> component to access a div based renderer. This component
is a portal that renders the label in a <div /> that is positioned on top of
the edges. You can see an example usage of the component in the edge label renderer
example.
import React from 'react';
import { getBezierPath, EdgeLabelRenderer, BaseEdge } from '@xyflow/react';
const CustomEdge = ({ id, data, ...props }) => {
const [edgePath, labelX, labelY] = getBezierPath(props);
return (
<>
<BaseEdge id={id} path={edgePath} />
<EdgeLabelRenderer>
<div
style={{
position: 'absolute',
transform: `translate(-50%, -50%) translate(${labelX}px,${labelY}px)`,
background: '#ffcc00',
padding: 10,
borderRadius: 5,
fontSize: 12,
fontWeight: 700,
}}
className="nodrag nopan"
>
{data.label}
</div>
</EdgeLabelRenderer>
</>
);
};
export default CustomEdge;属性
🌐 Props
| Name | Type | Default |
|---|---|---|
children | ReactNode |
注释
🌐 Notes
<EdgeLabelRenderer />默认没有指针事件。如果你想添加鼠标交互,你需要设置样式pointerEvents: 'all'并在标签或你想交互的元素上添加nopan类。
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