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加载 Loading

获取数据或加载中时显示,提示用户正在等待中。

基础用法

最简单的Loading

<template>
  <div class="demo-loading">
    <b-loading></b-loading>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>
<template>
  <div class="demo-loading">
    <b-loading></b-loading>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>

居中固定

可以在父级元素中居中固定 默认是剧中固定的,fix设置为false后用于加载类似下拉加载的功能

我是后面的段落我是后面的段落我是后面的段落我是后面的段落
<template>
  <div class="demo-loading">
    <div>我是后面的段落我是后面的段落我是后面的段落我是后面的段落</div>
    <b-loading fix></b-loading>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>
<template>
  <div class="demo-loading">
    <div>我是后面的段落我是后面的段落我是后面的段落我是后面的段落</div>
    <b-loading fix></b-loading>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>

自定义内容

可以自定义文字和内容

加载中
loading
loading
<template>
  <div>
    <div class="demo-loading">
      <b-loading fix>加载中</b-loading>
    </div>
    <div class="demo-loading">
      <b-loading fix show-text="loading"></b-loading>
    </div>
    <div class="demo-loading">
      <b-loading fix show-text="loading" show-icon="loading2"></b-loading>
    </div>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>
<template>
  <div>
    <div class="demo-loading">
      <b-loading fix>加载中</b-loading>
    </div>
    <div class="demo-loading">
      <b-loading fix show-text="loading"></b-loading>
    </div>
    <div class="demo-loading">
      <b-loading fix show-text="loading" show-icon="loading2"></b-loading>
    </div>
  </div>
</template>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>

切换显示状态

切换显示状态

我是后面的段落我是后面的段落我是后面的段落我是后面的段落
<template>
  <div>
    <div class="demo-loading">
      <div>我是后面的段落我是后面的段落我是后面的段落我是后面的段落</div>
      <b-loading v-show="loading" fix></b-loading>
    </div>
    <div>
      <b-button v-if="loading" type="danger" @click="loading = false">停止</b-button>
      <b-button v-else @click="loading = true">加载</b-button>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref } from 'vue'
const loading = ref(false)
</script>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>
<template>
  <div>
    <div class="demo-loading">
      <div>我是后面的段落我是后面的段落我是后面的段落我是后面的段落</div>
      <b-loading v-show="loading" fix></b-loading>
    </div>
    <div>
      <b-button v-if="loading" type="danger" @click="loading = false">停止</b-button>
      <b-button v-else @click="loading = true">加载</b-button>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref } from 'vue'
const loading = ref(false)
</script>

<style scoped>
.demo-loading {
  position: relative;
  overflow: hidden;
  display: inline-block;
  margin-right: 5px;
  width: 200px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid #cecece;
}
</style>

Props

参数说明类型可选值默认值
showIcon显示加载图标Stringloading
showText显示加载的文字Stringloading
fix是否固定于父级中心Booleantrue
size文字显示的大小Number