getViewportForBounds()

此实用程序返回给定边界的视口。你可以使用它来预先计算服务器上给定一组节点的视口，或者计算给定边界的视口，而无需直接更改视口。

¥This util returns the viewport for the given bounds. You might use this to pre-calculate the viewport for a given set of nodes on the server or calculate the viewport for the given bounds without changing the viewport directly.

ℹ️

此函数以前称为 getTransformForBounds

¥This function was previously called getTransformForBounds


import { getViewportForBounds } from '@xyflow/react';
 
const { x, y, zoom } = getViewportForBounds(
  {
    x: 0,
    y: 0,
    width: 100,
    height: 100,
  },
  1200,
  800,
  0.5,
  2,
);

签名

¥Signature

Name	Type	Default
#Params
#`bounds`	`Rect`
#`width`	`number`
#`height`	`number`
#`minZoom`	`number`
#`maxZoom`	`number`
#`padding?`	`number`	`0.1`
#Returns
#`viewport`	`Viewport` The transformed viewport (`{ x: number, y: number, zoom: number }`).

注释

¥Notes

这是一个相当底层的实用工具。你可能需要查看 fitView 或 fitBounds 方法以获得更实用的 api。

¥This is quite a low-level utility. You might want to look at the fitView or fitBounds methods for a more practical api.