【发布时间】:2021-05-16 06:19:38
【问题描述】:
我收到一个未捕获的 ReferenceError:$writableArray 未在 addFoo 中定义
arrays.js:
import {writable} from 'svelte/store'
export const writableArray = writable([])
stores.js:
import {writableArray} from './arrays.js'
import {subscribe} from 'svelte/internal'
import {writable} from 'svelte/store'
export const addFoo = (bar) => {
$writableArray = [...$writableArray, {
bar: bar,
datetime: Date.now()
}];
};
export const foos = addFoo() // this is so that I can have a readable store too
我的代码基于Svelte example
【问题讨论】:
-
您是否有一个组件显示您尝试访问它的方式?似乎您正在尝试从
stores.js导入$writableArray,这将不起作用,因为arrays.js导出了该变量。如果商店是从正确的文件中导入的,您的代码就可以工作。 svelte.dev/repl/951a6460c4dd45199256e0c4c06df391?version=3.22.2
标签: svelte-3