Collapse ​

<template>
  <div class="demo-collapse">
    <el-collapse v-model="activeNames" @change="handleChange">
      <el-collapse-item title="Consistency" name="1">
        <div>
          Consistent with real life: in line with the process and logic of real
          life, and comply with languages and habits that the users are used to;
        </div>
        <div>
          Consistent within interface: all elements should be consistent, such
          as: design style, icons and texts, position of elements, etc.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Feedback" name="2">
        <div>
          Operation feedback: enable the users to clearly perceive their
          operations by style updates and interactive effects;
        </div>
        <div>
          Visual feedback: reflect current state by updating or rearranging
          elements of the page.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Efficiency" name="3">
        <div>
          Simplify the process: keep operating process simple and intuitive;
        </div>
        <div>
          Definite and clear: enunciate your intentions clearly so that the
          users can quickly understand and make decisions;
        </div>
        <div>
          Easy to identify: the interface should be straightforward, which helps
          the users to identify and frees them from memorizing and recalling.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Controllability" name="4">
        <div>
          Decision making: giving advices about operations is acceptable, but do
          not make decisions for the users;
        </div>
        <div>
          Controlled consequences: users should be granted the freedom to
          operate, including canceling, aborting or terminating current
          operation.
        </div>
      </el-collapse-item>
    </el-collapse>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'
import type { CollapseModelValue } from 'element-plus'

const activeNames = ref(['1'])
const handleChange = (val: CollapseModelValue) => {
  console.log(val)
}
</script>

<template>
  <div class="demo-collapse">
    <el-collapse v-model="activeName" accordion>
      <el-collapse-item title="Consistency" name="1">
        <div>
          Consistent with real life: in line with the process and logic of real
          life, and comply with languages and habits that the users are used to;
        </div>
        <div>
          Consistent within interface: all elements should be consistent, such
          as: design style, icons and texts, position of elements, etc.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Feedback" name="2">
        <div>
          Operation feedback: enable the users to clearly perceive their
          operations by style updates and interactive effects;
        </div>
        <div>
          Visual feedback: reflect current state by updating or rearranging
          elements of the page.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Efficiency" name="3">
        <div>
          Simplify the process: keep operating process simple and intuitive;
        </div>
        <div>
          Definite and clear: enunciate your intentions clearly so that the
          users can quickly understand and make decisions;
        </div>
        <div>
          Easy to identify: the interface should be straightforward, which helps
          the users to identify and frees them from memorizing and recalling.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Controllability" name="4">
        <div>
          Decision making: giving advices about operations is acceptable, but do
          not make decisions for the users;
        </div>
        <div>
          Controlled consequences: users should be granted the freedom to
          operate, including canceling, aborting or terminating current
          operation.
        </div>
      </el-collapse-item>
    </el-collapse>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'

const activeName = ref('1')
</script>

<template>
  <div class="demo-collapse">
    <el-collapse accordion>
      <el-collapse-item name="1">
        <template #title="{ isActive }">
          <div :class="['title-wrapper', { 'is-active': isActive }]">
            Consistency
            <el-icon class="header-icon">
              <info-filled />
            </el-icon>
          </div>
        </template>
        <div>
          Consistent with real life: in line with the process and logic of real
          life, and comply with languages and habits that the users are used to;
        </div>
        <div>
          Consistent within interface: all elements should be consistent, such
          as: design style, icons and texts, position of elements, etc.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Feedback" name="2">
        <div>
          Operation feedback: enable the users to clearly perceive their
          operations by style updates and interactive effects;
        </div>
        <div>
          Visual feedback: reflect current state by updating or rearranging
          elements of the page.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Efficiency" name="3">
        <div>
          Simplify the process: keep operating process simple and intuitive;
        </div>
        <div>
          Definite and clear: enunciate your intentions clearly so that the
          users can quickly understand and make decisions;
        </div>
        <div>
          Easy to identify: the interface should be straightforward, which helps
          the users to identify and frees them from memorizing and recalling.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Controllability" name="4">
        <div>
          Decision making: giving advices about operations is acceptable, but do
          not make decisions for the users;
        </div>
        <div>
          Controlled consequences: users should be granted the freedom to
          operate, including canceling, aborting or terminating current
          operation.
        </div>
      </el-collapse-item>
    </el-collapse>
  </div>
</template>

<script setup lang="ts">
import { InfoFilled } from '@element-plus/icons-vue'
</script>

<style scoped>
.title-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
}

.title-wrapper.is-active {
  color: var(--el-color-primary);
}
</style>

<template>
  <div class="demo-collapse">
    <el-collapse v-model="activeNames" @change="handleChange">
      <el-collapse-item title="Consistency" name="1" :icon="CaretRight">
        <div>
          Consistent with real life: in line with the process and logic of real
          life, and comply with languages and habits that the users are used to;
        </div>
        <div>
          Consistent within interface: all elements should be consistent, such
          as: design style, icons and texts, position of elements, etc.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Feedback" name="2">
        <template #icon="{ isActive }">
          <span class="icon-ele">
            {{ isActive ? 'Expanded' : 'Collapsed' }}
          </span>
        </template>
        <div>
          Operation feedback: enable the users to clearly perceive their
          operations by style updates and interactive effects;
        </div>
        <div>
          Visual feedback: reflect current state by updating or rearranging
          elements of the page.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Efficiency" name="3">
        <div>
          Simplify the process: keep operating process simple and intuitive;
        </div>
        <div>
          Definite and clear: enunciate your intentions clearly so that the
          users can quickly understand and make decisions;
        </div>
        <div>
          Easy to identify: the interface should be straightforward, which helps
          the users to identify and frees them from memorizing and recalling.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Controllability" name="4">
        <div>
          Decision making: giving advices about operations is acceptable, but do
          not make decisions for the users;
        </div>
        <div>
          Controlled consequences: users should be granted the freedom to
          operate, including canceling, aborting or terminating current
          operation.
        </div>
      </el-collapse-item>
    </el-collapse>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'
import { CaretRight } from '@element-plus/icons-vue'
import type { CollapseModelValue } from 'element-plus'

const activeNames = ref(['1'])
const handleChange = (val: CollapseModelValue) => {
  console.log(val)
}
</script>

<style scoped>
.icon-ele {
  margin: 0 8px 0 auto;
  color: #409eff;
}
</style>

<template>
  <div class="demo-collapse-position">
    <div class="flex items-center mb-4">
      <span class="mr-4">expand icon position: </span>
      <el-switch
        v-model="position"
        inactive-value="left"
        active-value="right"
        inactive-text="left"
        active-text="right"
        style="--el-switch-off-color: #88b8fe"
      />
    </div>

    <el-collapse :expand-icon-position="position">
      <el-collapse-item title="Consistency" name="1">
        <div>
          Consistent with real life: in line with the process and logic of real
          life, and comply with languages and habits that the users are used to;
        </div>
        <div>
          Consistent within interface: all elements should be consistent, such
          as: design style, icons and texts, position of elements, etc.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Feedback" name="2">
        <div>
          Operation feedback: enable the users to clearly perceive their
          operations by style updates and interactive effects;
        </div>
        <div>
          Visual feedback: reflect current state by updating or rearranging
          elements of the page.
        </div>
      </el-collapse-item>
      <el-collapse-item title="Efficiency" name="3">
        <div>
          Simplify the process: keep operating process simple and intuitive;
        </div>
        <div>
          Definite and clear: enunciate your intentions clearly so that the
          users can quickly understand and make decisions;
        </div>
        <div>
          Easy to identify: the interface should be straightforward, which helps
          the users to identify and frees them from memorizing and recalling.
        </div>
      </el-collapse-item>
    </el-collapse>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'
import type { CollapseIconPositionType } from 'element-plus'

const position = ref<CollapseIconPositionType>('left')
</script>