通过SolidJS中的道具
我试图通过SolidJS进行道具时遇到了一些奇怪的事情。我使用stestore创建了一个商店,我使用context.provider
通过该商店。我还具有助手函数usestore
,它使我可以在组件树中的任何地方访问商店(我正在尝试使用SolidJ中的React Design模式)。我有两个组件anime.jsx
(parent)和episodelist.jsx
(child)。当动漫
组件安装时,我将获取数据到episodelist
。但是,访问episodeList
的道具返回一个空代理(不确定为什么,但我认为episodeList
component在商店使用store.currentanimedata上更新时不会重新渲染组件。 )。我已经在下面附加了下面的输出。
对此的任何帮助将不胜感激。
###################################
# Anime.jsx (Parent component)
###################################
const Anime = (props) => {
const [store, setStore] = useStore();
const getAnimeData = async () => {
const currentAnimeId = store.currentAnime.animeId;
const currentAnimeData = await firebase.getAnimeData(currentAnimeId);
setStore(
produce((store) => {
store.currentAnimeData = currentAnimeData;
})
);
};
onMount(() => {
getAnimeData();
});
return (
<>
<div
className={css`
width: 100%;
min-height: 20px;
margin: 8px 0px 5px 0px;
padding: 0px 10px;
box-sizing: border-box;
font-size: 20px;
word-wrap: break-word;
line-height: 1;
`}
>
<span
className={css`
font-size: 20px;
color: #e32451;
`}
>
{"Watching: "}
</span>
{store.currentAnime.name}
</div>
<Search></Search>
<EpisodeList animeData={store.currentAnimeData.episodes} />
</>
);
};
#####################################
# EpisodeList.jsx (child component)
#####################################
const EpisodeList = (props) => {
console.log(props);
console.log(props.animeData);
...... # UI stuff
return (
<div
className={css`
width: 100%;
height: 100%;
box-sizing: border-box;
display: flex;
flex-direction: column;
padding-bottom: 5px;
margin-top: 10px;
`}
>
<ScrollActionUp onmousedown={[scroll, true]} onmouseup={onmouseup}>
➭
</ScrollActionUp>
<div
className={css`
width: 100%;
height: 432px;
box-sizing: border-box;
padding: 10px 10px 0px 10px;
overflow: hidden;
`}
ref={scrollRef}
>
<For each={animeData.episodes}>
{(episode, index) => {
return (
<Episode status={episode.watched} episode={episode}></Episode>
);
}}
</For>
</div>
<ScrollActionDown onmousedown={[scroll, false]} onmouseup={onmouseup}>
➭
</ScrollActionDown>
</div>
);
};
###############
# store.jsx
###############
import { createContext, createSignal, useContext } from "solid-js";
import { createStore } from "solid-js/store";
const StoreContext = createContext();
export function ContextProvider(props) {
const [store, setStore] = createStore({});
return (
<StoreContext.Provider value={[store, setStore]}>
{props.children}
</StoreContext.Provider>
);
}
export function useStore() {
return useContext(StoreContext);
}
I came across something weird while trying to pass props in SolidJS. I've created a store using createStore which I pass through the component tree using Context.Provider
. I also have the helper function useStore
which lets me access the store anywhere in the component tree (I'm experimenting with React design patterns in SolidJS). I have two components Anime.jsx
(parent) and EpisodeList.jsx
(child). I'm fetching data when the Anime
component mounts and then populate the store
with the setter provided by createStore
.After which I pass the fetched data to EpisodeList
. However, accessing the props of EpisodeList
returns an empty proxy (Not sure why, but I think the EpisodeList
component isn't re-rendered when store is updated with store.currentAnimeData). I've attached the output below of the console.log statements below.
Any help regarding this would be highly appreciated.
###################################
# Anime.jsx (Parent component)
###################################
const Anime = (props) => {
const [store, setStore] = useStore();
const getAnimeData = async () => {
const currentAnimeId = store.currentAnime.animeId;
const currentAnimeData = await firebase.getAnimeData(currentAnimeId);
setStore(
produce((store) => {
store.currentAnimeData = currentAnimeData;
})
);
};
onMount(() => {
getAnimeData();
});
return (
<>
<div
className={css`
width: 100%;
min-height: 20px;
margin: 8px 0px 5px 0px;
padding: 0px 10px;
box-sizing: border-box;
font-size: 20px;
word-wrap: break-word;
line-height: 1;
`}
>
<span
className={css`
font-size: 20px;
color: #e32451;
`}
>
{"Watching: "}
</span>
{store.currentAnime.name}
</div>
<Search></Search>
<EpisodeList animeData={store.currentAnimeData.episodes} />
</>
);
};
#####################################
# EpisodeList.jsx (child component)
#####################################
const EpisodeList = (props) => {
console.log(props);
console.log(props.animeData);
...... # UI stuff
return (
<div
className={css`
width: 100%;
height: 100%;
box-sizing: border-box;
display: flex;
flex-direction: column;
padding-bottom: 5px;
margin-top: 10px;
`}
>
<ScrollActionUp onmousedown={[scroll, true]} onmouseup={onmouseup}>
➭
</ScrollActionUp>
<div
className={css`
width: 100%;
height: 432px;
box-sizing: border-box;
padding: 10px 10px 0px 10px;
overflow: hidden;
`}
ref={scrollRef}
>
<For each={animeData.episodes}>
{(episode, index) => {
return (
<Episode status={episode.watched} episode={episode}></Episode>
);
}}
</For>
</div>
<ScrollActionDown onmousedown={[scroll, false]} onmouseup={onmouseup}>
➭
</ScrollActionDown>
</div>
);
};
###############
# store.jsx
###############
import { createContext, createSignal, useContext } from "solid-js";
import { createStore } from "solid-js/store";
const StoreContext = createContext();
export function ContextProvider(props) {
const [store, setStore] = createStore({});
return (
<StoreContext.Provider value={[store, setStore]}>
{props.children}
</StoreContext.Provider>
);
}
export function useStore() {
return useContext(StoreContext);
}
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