element-ui/examples/docs/en-US/backtop.md

Backtop

A button to back to top

Basic usage

Scroll down to see the bottom-right button. :::demo

<template>
  Scroll down to see the bottom-right button.
  <el-backtop target=".page-component__scroll .el-scrollbar__wrap"></el-backtop>
</template>

:::

Customizations

Display area is 40px * 40px. :::demo

<template>
  Scroll down to see the bottom-right button.
  <el-backtop target=".page-component__scroll .el-scrollbar__wrap" :bottom="100">
    <div
      style="{
        height: 100%;
        width: 100%;
        background-color: #f2f5f6;
        box-shadow: 0 0 6px rgba(0,0,0, .12);
        text-align: center;
        line-height: 40px;
        color: #1989fa;
      }"
    >
      UP
    </div>
  </el-backtop>
</template>

:::

Attributes

Attribute	Description	Type	Accepted Values	Default
target	the target to trigger scroll	string
visibility-height	the button will not show until the scroll height reaches this value	number		200
right	right distance	number		40
bottom	bottom distance	number		40

Events

Event Name	Description	Parameters
click	triggers when click	click event