SolidJS·SolidJS essentials

Small app

Combine signals, Show and For into a filterable list.

Intermediate 10 min read Lesson 5 of 150 Challenge included

What you will be able to do

Hold a query signal.
Filter with a memo.
Render with Show and For.

In plain English

Combine signals, Show and For into a filterable list.

Hold a query signal.
Filter with a memo.
Render with Show and For.

App.jsxJavaScript

import { createMemo, createSignal, For, Show } from 'solid-js'

export default function App(props) {
  const [q, setQ] = createSignal('')
  const items = createMemo(() => props.items.filter((i) => i.title.includes(q())))
  return <><input onInput={(e) => setQ(e.target.value)} /><Show when={items().length} fallback={<p>No results</p>}><For each={items()}>{(i) => <p>{i.title}</p>}</For></Show></>
}

Your turn

Explain it back

Easy

Answer from memory: Which component shows fallback content?

TEXT · starter

Your answer…

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Knowledge checkQuestion 1

Which component shows fallback content?

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Next: Drill 1: Summarise — Signals

Lesson 5 of 150 · 0% of course