【[html5]你还分不清楚绝对定位和相对定位......】

相对定位一般配合绝对定位使用

<template><view class="content"><view style="background-color: black;width: 100%;height: 300px;position:relative;"><view class="one">1</view></view><view style="background-color:antiquewhite;width: 100%;height: 1000px;position:relative;"></view></view>
</template>
<script>export default {data() {return {}},onReady(res) {},created() {},methods: {}}
</script>
<style>.one{width: 100px;height: 100px;background: #0ff;position: sticky;left: 100px;top:100px;}
</style>