element-plus/transition.md at da07d130da0e9962996de4bfff294d914c7f84fa

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* style: use prettier

* style: just prettier format, no code changes

* style: eslint fix
object-shorthand, prefer-const

* style: fix no-void

* style: no-console

2021-09-04 19:29:28 +08:00

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Built-in transition

You can use Element's built-in transitions directly. Before that, please read the transition docs.

fade

:::demo We have two fading effects: el-fade-in-linear and el-fade-in.

<template>
  <div>
    <el-button @click="show = !show">Click Me</el-button>

    <div style="display: flex; margin-top: 20px; height: 100px;">
      <transition name="el-fade-in-linear">
        <div v-show="show" class="transition-box">.el-fade-in-linear</div>
      </transition>
      <transition name="el-fade-in">
        <div v-show="show" class="transition-box">.el-fade-in</div>
      </transition>
    </div>
  </div>
</template>

<script>
  export default {
    data: () => ({
      show: true,
    }),
  }
</script>

<style>
  .transition-box {
    margin-bottom: 10px;
    width: 200px;
    height: 100px;
    border-radius: 4px;
    background-color: #409eff;
    text-align: center;
    color: #fff;
    padding: 40px 20px;
    box-sizing: border-box;
    margin-right: 20px;
  }
</style>

:::

zoom

:::demo el-zoom-in-center, el-zoom-in-top and el-zoom-in-bottom are provided.

<template>
  <div>
    <el-button @click="show2 = !show2">Click Me</el-button>

    <div style="display: flex; margin-top: 20px; height: 100px;">
      <transition name="el-zoom-in-center">
        <div v-show="show2" class="transition-box">.el-zoom-in-center</div>
      </transition>

      <transition name="el-zoom-in-top">
        <div v-show="show2" class="transition-box">.el-zoom-in-top</div>
      </transition>

      <transition name="el-zoom-in-bottom">
        <div v-show="show2" class="transition-box">.el-zoom-in-bottom</div>
      </transition>
    </div>
  </div>
</template>

<script>
  export default {
    data: () => ({
      show2: true,
    }),
  }
</script>

<style>
  .transition-box {
    margin-bottom: 10px;
    width: 200px;
    height: 100px;
    border-radius: 4px;
    background-color: #409eff;
    text-align: center;
    color: #fff;
    padding: 40px 20px;
    box-sizing: border-box;
    margin-right: 20px;
  }
</style>

:::

collapse

For collapse effect, use the el-collapse-transition component.

:::demo

<template>
  <div>
    <el-button @click="show3 = !show3">Click Me</el-button>

    <div style="margin-top: 20px; height: 200px;">
      <el-collapse-transition>
        <div v-show="show3">
          <div class="transition-box">el-collapse-transition</div>
          <div class="transition-box">el-collapse-transition</div>
        </div>
      </el-collapse-transition>
    </div>
  </div>
</template>

<script>
  export default {
    data: () => ({
      show3: true,
    }),
  }
</script>

<style>
  .transition-box {
    margin-bottom: 10px;
    width: 200px;
    height: 100px;
    border-radius: 4px;
    background-color: #409eff;
    text-align: center;
    color: #fff;
    padding: 40px 20px;
    box-sizing: border-box;
    margin-right: 20px;
  }
</style>

:::

On demand

// fade/zoom
import 'element-plus/lib/theme-chalk/base.css'
// collapse
import { ElCollapseTransition } from 'element-plus'
import Vue from 'vue'

Vue.component(ElCollapseTransition.name, ElCollapseTransition)

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