CreateMemo在CreateResource引发错误后停止更新
当createresource
投掷时,取决于createresource
的createMeMo
在进一步交互后停止更新。
此示例显示了情况,当输入3抛出时。现在如何恢复,以便进一步的查询将像往常一样更新m_id
。
我怀疑我需要在某个地方放置一个errorboundary
,但没有这种情况的例子。
import { createMemo, createEffect, createSignal, createResource } from "solid-js";
import { render } from "solid-js/web";
const fetchUser = async (id) => { if (id == 3) throw 3; else return id; }
const App = () => {
const [userId, setUserId] = createSignal();
const [user] = createResource(userId, fetchUser);
let m_id = createMemo(() => {
return user()
})
createEffect(() => {
console.log(m_id())
})
return (
<>
<input
type="number"
min="1"
placeholder="Enter Numeric Id"
onInput={(e) => setUserId(e.currentTarget.value)}
/>
<span>{user.error && "Error..."}</span>
<div>
<pre>{JSON.stringify(user(), null, 2)}</pre>
</div>
</>
);
};
render(App, document.getElementById("app"));
When createResource
throws, a createMemo
that depends on createResource
stops updating after further interaction.
This examples shows the case, when input 3 it throws. Now How do I recover so further queries will update the m_id
as usual.
I suspect I need to put an ErrorBoundary
somewhere but there is no example of this case.
import { createMemo, createEffect, createSignal, createResource } from "solid-js";
import { render } from "solid-js/web";
const fetchUser = async (id) => { if (id == 3) throw 3; else return id; }
const App = () => {
const [userId, setUserId] = createSignal();
const [user] = createResource(userId, fetchUser);
let m_id = createMemo(() => {
return user()
})
createEffect(() => {
console.log(m_id())
})
return (
<>
<input
type="number"
min="1"
placeholder="Enter Numeric Id"
onInput={(e) => setUserId(e.currentTarget.value)}
/>
<span>{user.error && "Error..."}</span>
<div>
<pre>{JSON.stringify(user(), null, 2)}</pre>
</div>
</>
);
};
render(App, document.getElementById("app"));
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您可以做类似的事情来捕获
API DOC: https:///www.solidjs。 com/docs/最新/api#onerror
游乐场: https://playground.solidjs.coms.com/hash = 145755227552755275275275275275275275275275275275275.Amp; amp;版本= 1.3.16
You can do something like this to catch errors
API doc: https://www.solidjs.com/docs/latest/api#onerror
Playground: https://playground.solidjs.com/?hash=1457545275&version=1.3.16