- Published on
Next Image 如何合理加载图片大小
- Authors
- Name
- Shelton Ma
1. Image size
import Image from "next/image";
// 只给宽度, 等比例显示, 同时className约束大小
<Image
src="/logo.png"
alt="Logo"
width={100}
height={0}
className="w-16 lg:w-32"
/>
// fill需要搭配父元素的relative 无需指定长宽, 只需在div中指定大小
// object-contain 不裁剪图片, 比例不对会留出div的背景 object-cover比例不对会裁剪
<div className="relative w-8 h-8">
<Image
src="/default-blue.png"
alt="profiles"
fill
className="rounded-md object-contain"
/>
</div>
2. Image config, 外部图片需要配置
// next.config.mjs
const nextConfig = {
images: {
remotePatterns: [
{
protocol: "https",
hostname: "mango.blender.org",
port: "",
pathname: "/wp-content/uploads/**",
},
],
},
};