4dkankan-components/docs/examples-bk/drawer/basic-usage.vue

<template>
    <el-radio-group v-model="direction">
        <el-radio label="ltr">left to right</el-radio>
        <el-radio label="rtl">right to left</el-radio>
        <el-radio label="ttb">top to bottom</el-radio>
        <el-radio label="btt">bottom to top</el-radio>
    </el-radio-group>

    <el-button type="primary" style="margin-left: 16px" @click="drawer = true"> open </el-button>
    <el-button type="primary" style="margin-left: 16px" @click="drawer2 = true"> with footer </el-button>

    <el-drawer v-model="drawer" title="I am the title" :direction="direction" :before-close="handleClose">
        <span>Hi, there!</span>
    </el-drawer>
    <el-drawer v-model="drawer2" :direction="direction">
        <template #title>
            <h4>set title by slot</h4>
        </template>
        <template #default>
            <div>
                <el-radio v-model="radio1" label="Option 1" size="large">Option 1</el-radio>
                <el-radio v-model="radio1" label="Option 2" size="large">Option 2</el-radio>
            </div>
        </template>
        <template #footer>
            <div style="flex: auto">
                <el-button @click="cancelClick">cancel</el-button>
                <el-button type="primary" @click="confirmClick">confirm</el-button>
            </div>
        </template>
    </el-drawer>
</template>

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

const drawer = ref(false)
const drawer2 = ref(false)
const direction = ref('rtl')
const radio1 = ref('Option 1')
const handleClose = (done: () => void) => {
    ElMessageBox.confirm('Are you sure you want to close this?')
        .then(() => {
            done()
        })
        .catch(() => {
            // catch error
        })
}
function cancelClick() {
    drawer2.value = false
}
function confirmClick() {
    ElMessageBox.confirm(`Are you confirm to chose ${radio1.value} ?`)
        .then(() => {
            drawer2.value = false
        })
        .catch(() => {
            // catch error
        })
}
</script>