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姓名首字母

Initials · DiceBear

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npm install @dicebear/core@9.4.2 @dicebear/collection@9.4.2

姓名首字母 · Initials

从种子提取首字母，可配置字体和颜色。

安装

npm install @dicebear/core@9.4.2 @dicebear/collection@9.4.2

生成头像

同一个种子（seed）总是生成同一个头像，适合用用户 ID 或用户名作为种子。头像在本地生成，不需要请求网络服务。

import { createAvatar } from '@dicebear/core';
import { initials } from '@dicebear/collection';

// “Initials” by DiceBear, CC0 1.0
const avatar = createAvatar(initials, {
  seed: 'Aria Chen',
  size: 128,
  radius: 50,
});

export const svg = avatar.toString();     // inline SVG markup
export const dataUri = avatar.toDataUri(); // use as an <img> src

React 组件：

import { useMemo } from 'react';
import { createAvatar } from '@dicebear/core';
import { initials } from '@dicebear/collection';

export function UserAvatar({ seed, size = 64 }: { seed: string; size?: number }) {
  const src = useMemo(() => createAvatar(initials, { seed, size }).toDataUri(), [seed, size]);
  return <img src={src} width={size} height={size} alt={`Avatar for ${seed}`} />;
}

选项

通用选项: seed, size, radius, backgroundColor, flip, rotate, scale.

此风格专有选项: textColor, fontFamily, fontSize, chars, fontWeight.

完整选项说明见 https://www.dicebear.com/styles/initials/

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