4dkankan-components/docs/examples/drawer/customization-content.vue

<template>
    <el-button text @click="table = true">Open Drawer with nested table</el-button>
    <el-button text @click="dialog = true">Open Drawer with nested form</el-button>
    <el-drawer v-model="table" title="I have a nested table inside!" direction="rtl" size="50%">
        <el-table :data="gridData">
            <el-table-column property="date" label="Date" width="150" />
            <el-table-column property="name" label="Name" width="200" />
            <el-table-column property="address" label="Address" />
        </el-table>
    </el-drawer>

    <el-drawer ref="drawerRef" v-model="dialog" title="I have a nested form inside!" :before-close="handleClose" direction="ltr" custom-class="demo-drawer">
        <div class="demo-drawer__content">
            <el-form :model="form">
                <el-form-item label="Name" :label-width="formLabelWidth">
                    <el-input v-model="form.name" autocomplete="off" />
                </el-form-item>
                <el-form-item label="Area" :label-width="formLabelWidth">
                    <el-select v-model="form.region" placeholder="Please select activity area">
                        <el-option label="Area1" value="shanghai" />
                        <el-option label="Area2" value="beijing" />
                    </el-select>
                </el-form-item>
            </el-form>
            <div class="demo-drawer__footer">
                <el-button @click="cancelForm">Cancel</el-button>
                <el-button type="primary" :loading="loading" @click="onClick">{{ loading ? 'Submitting ...' : 'Submit' }}</el-button>
            </div>
        </div>
    </el-drawer>
</template>

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

const formLabelWidth = '80px'
let timer

const table = ref(false)
const dialog = ref(false)
const loading = ref(false)

const form = reactive({
    name: '',
    region: '',
    date1: '',
    date2: '',
    delivery: false,
    type: [],
    resource: '',
    desc: '',
})

const gridData = [
    {
        date: '2016-05-02',
        name: 'Peter Parker',
        address: 'Queens, New York City',
    },
    {
        date: '2016-05-04',
        name: 'Peter Parker',
        address: 'Queens, New York City',
    },
    {
        date: '2016-05-01',
        name: 'Peter Parker',
        address: 'Queens, New York City',
    },
    {
        date: '2016-05-03',
        name: 'Peter Parker',
        address: 'Queens, New York City',
    },
]

const drawerRef = ref<InstanceType<typeof ElDrawer>>()
const onClick = () => {
    drawerRef.value!.close()
}

const handleClose = done => {
    if (loading.value) {
        return
    }
    ElMessageBox.confirm('Do you want to submit?')
        .then(() => {
            loading.value = true
            timer = setTimeout(() => {
                done()
                // 动画关闭需要一定的时间
                setTimeout(() => {
                    loading.value = false
                }, 400)
            }, 2000)
        })
        .catch(() => {
            // catch error
        })
}

const cancelForm = () => {
    loading.value = false
    dialog.value = false
    clearTimeout(timer)
}
</script>