import { createSignal } from 'solid-js'
import { render } from 'solid-js/web'
import { throttle } from '@tanstack/solid-pacer/throttler'
function App1() {
// Use your state management library of choice
const [instantCount, setInstantCount] = createSignal(0)
const [throttledCount, setThrottledCount] = createSignal(0)
// Create throttled setter function - Stable reference required!
const throttledSetCount = throttle(setThrottledCount, {
wait: 1000,
})
function increment() {
// this pattern helps avoid common bugs with stale closures and state
setInstantCount((c) => {
const newInstantCount = c + 1 // common new value for both
throttledSetCount(newInstantCount) // throttled state update
return newInstantCount // instant state update
})
}
return (
<div>
<h1>TanStack Pacer throttle Example 1</h1>
<table>
<tbody>
<tr>
<td>Instant Count:</td>
<td>{instantCount()}</td>
</tr>
<tr>
<td>Throttled Count:</td>
<td>{throttledCount()}</td>
</tr>
</tbody>
</table>
<div>
<button onClick={increment}>Increment</button>
</div>
</div>
)
}
function App2() {
const [text, setText] = createSignal('')
const [throttledText, setThrottledText] = createSignal('')
// Create throttled setter function - Stable reference required!
const throttledSetText = throttle(setThrottledText, {
wait: 1000,
})
function handleTextChange(e: Event) {
const target = e.target as HTMLInputElement
const newValue = target.value
setText(newValue)
throttledSetText(newValue)
}
return (
<div>
<h1>TanStack Pacer throttle Example 2</h1>
<div>
<input
autofocus
type="search"
value={text()}
onInput={handleTextChange}
placeholder="Type text (throttled to 1 update per second)..."
style={{ width: '100%' }}
/>
</div>
<table>
<tbody>
<tr>
<td>Instant Text:</td>
<td>{text()}</td>
</tr>
<tr>
<td>Throttled Text:</td>
<td>{throttledText()}</td>
</tr>
</tbody>
</table>
</div>
)
}
render(
() => (
<div>
<App1 />
<hr />
<App2 />
</div>
),
document.getElementById('root')!,
)
import { createSignal } from 'solid-js'
import { render } from 'solid-js/web'
import { throttle } from '@tanstack/solid-pacer/throttler'
function App1() {
// Use your state management library of choice
const [instantCount, setInstantCount] = createSignal(0)
const [throttledCount, setThrottledCount] = createSignal(0)
// Create throttled setter function - Stable reference required!
const throttledSetCount = throttle(setThrottledCount, {
wait: 1000,
})
function increment() {
// this pattern helps avoid common bugs with stale closures and state
setInstantCount((c) => {
const newInstantCount = c + 1 // common new value for both
throttledSetCount(newInstantCount) // throttled state update
return newInstantCount // instant state update
})
}
return (
<div>
<h1>TanStack Pacer throttle Example 1</h1>
<table>
<tbody>
<tr>
<td>Instant Count:</td>
<td>{instantCount()}</td>
</tr>
<tr>
<td>Throttled Count:</td>
<td>{throttledCount()}</td>
</tr>
</tbody>
</table>
<div>
<button onClick={increment}>Increment</button>
</div>
</div>
)
}
function App2() {
const [text, setText] = createSignal('')
const [throttledText, setThrottledText] = createSignal('')
// Create throttled setter function - Stable reference required!
const throttledSetText = throttle(setThrottledText, {
wait: 1000,
})
function handleTextChange(e: Event) {
const target = e.target as HTMLInputElement
const newValue = target.value
setText(newValue)
throttledSetText(newValue)
}
return (
<div>
<h1>TanStack Pacer throttle Example 2</h1>
<div>
<input
autofocus
type="search"
value={text()}
onInput={handleTextChange}
placeholder="Type text (throttled to 1 update per second)..."
style={{ width: '100%' }}
/>
</div>
<table>
<tbody>
<tr>
<td>Instant Text:</td>
<td>{text()}</td>
</tr>
<tr>
<td>Throttled Text:</td>
<td>{throttledText()}</td>
</tr>
</tbody>
</table>
</div>
)
}
render(
() => (
<div>
<App1 />
<hr />
<App2 />
</div>
),
document.getElementById('root')!,
)
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