English | 中文
A javascript plugin using localStorage to remember element scroll-position, which can auto scrolls to the last visit position when visiting the page again. Just 3kb gzipped.
文章介绍：
npm i remember-scroll --saveCDN
<script src="https://cdn.jsdelivr.net/npm/remember-scroll@latest/dist/remember-scroll.min.js"></script>You can get the latest version on jsdelivr.com.
Direct <script> Include
<html>
<head>
<meta charset="utf-8">
<title>remember-scroll examples</title>
</head>
<body>
<script src="../dist/remember-scroll.js"></script>
<script>
new RememberScroll({
pageKey: 'page1',
maxLength: 5
})
</script>
</body>
</html>ES6 module
import RememberScroll from 'remember-scroll'
new RememberScroll()Use in Vue
<template>
<div class="normal">
<p v-for="item in 100" :key="item">{{ item }}</p>
</div>
</template>
<script>
import RememberScroll from 'remember-scroll'
export default {
name: 'normal',
data () {
return {
rememberScroll: null
}
},
mounted () {
this.rememberScroll = new RememberScroll({
pageKey: 'your_page_key'
})
},
beforeDestroy () {
// must remove EventListener
this.rememberScroll.destory()
}
}
</script>If your page data is async, you can init RememberScroll in the async function, such as,
<template>
<div class="home">
<p v-for="item in ele" :key="item">{{ item }}</p>
</div>
</template>
<script>
import RememberScroll from 'remember-scroll'
export default {
name: 'home',
data () {
return {
ele: [],
rememberScroll: null
}
},
mounted () {
// async get data.
setTimeout(() => {
for (let i = 0; i < 50; i++) {
this.ele.push(i)
}
// init
this.rememberScroll = new RememberScroll({
pageKey: 'home'
})
}, 2000)
},
beforeDestroy () {
// must remove EventListener
this.rememberScroll.destory()
}
}
</script>| Name | Type | Default | Description |
|---|---|---|---|
| pageKey | String | '_page1' | A unique identity of the page |
| maxLength | Number | 5 | The max length of page count, prevent localStorage too big |
This library relies on localStorage.
| Chrome | Edge | Firefox | IE | Opera | Safari |
|---|---|---|---|---|---|
| 42+ ✔ | 12+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | 10+ ✔ |