This is a Vue directive which takes one parameter (a Function) and fires when user scrolls the page containing that DOM node.
TIPS
- One alternative to using this directive is to place a QScrollObserver component on your page.
- There is one more scrolling-related directive available called Scroll Fire.
Usage
<template>
...
<div v-scroll="onScroll">...</div>
...
</template>
<script>
export default {
setup () {
function onScroll (position) {
// when this method is invoked then it means user
// has scrolled the page to `position`
//
// `position` is an Integer designating the current
// scroll position in pixels.
}
return { onScroll }
}
}
</script>
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import { debounce } from 'quasar'
export default {
setup () {
function onScroll (position) {
// when this method is invoked then it means user
// has scrolled the page to `position`
//
// `position` is an Integer designating the current
// scroll position in pixels.
}
return {
onScroll: debounce(onScroll, 200) // debounce for 200ms
}
}
}
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Determining Scrolling Container
Please read here about how Quasar determines the container to attach scrolling events to.