(六)SvelteKit教程:刷新数据,preload data,环境变量和部署
1.刷新数据
文件目录如下:
├── stocks
│ ├── +page.js
│ └── +page.svelte
+page.js 内容如下:
export const load = async (loadEvent) => {
const {
fetch } = loadEvent;
// depends('stocks:actively-trading');
const response = await fetch('http://localhost:4000/stocks');
const stocks = await response.json();
return {
stocks };
};
+page.svelte 内容如下:
<script>
import {
invalidateAll, invalidate }