Svelte基础
Advanced Svelte
Advanced reactivity
Motion
Advanced bindings
Advanced transitions
Context API
Special elements
<script module>
Next steps
Basic SvelteKit
Introduction
Routing
Loading data
Headers and cookies
Shared modules
API routes
$app/state
Errors and redirects
Advanced SvelteKit
Page options
Link options
Advanced routing
Advanced loading
Environment variables
Conclusion
小主你还可以直接在标签上定义事件处理函数, 这样就不用消耗您珍贵的脑细胞给函数起名称了.
You can also declare event handlers inline:
App
<script>
let m = $state({ x: 0, y: 0 });
function onpointermove(event) {
m.x = event.clientX;
m.y = event.clientY;
}
</script>
<div
onpointermove={(event) => {
m.x = event.clientX;
m.y = event.clientY;
}}
>
The pointer is at {m.x} x {m.y}
</div><script lang="ts">
let m = $state({ x: 0, y: 0 });
function onpointermove(event) {
m.x = event.clientX;
m.y = event.clientY;
}
</script>
<div
onpointermove={(event) => {
m.x = event.clientX;
m.y = event.clientY;
}}
>
The pointer is at {m.x} x {m.y}
</div>1
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<script>
let m = $state({ x: 0, y: 0 }); function onpointermove(event) {m.x = event.clientX;
m.y = event.clientY;
}
</script>
<div {onpointermove}> The pointer is at {Math.round(m.x)} x {Math.round(m.y)}</div>
<style>
div {position: fixed;
left: 0;
top: 0;
width: 100%;
height: 100%;
padding: 1rem;
}
</style>