4dkankan-components/docs/examples-bk/cascader/basic.vue

<template>
    <div class="example-block">
        <span class="example-demonstration">Child options expand when clicked (default)</span>
        <el-cascader v-model="value" :options="options" @change="handleChange" />
    </div>
    <div class="example-block">
        <span class="example-demonstration">Child options expand when hovered</span>
        <el-cascader v-model="value" :options="options" :props="props" @change="handleChange" />
    </div>
</template>

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

const value = ref([])

const props = {
    expandTrigger: 'hover',
}

const handleChange = value => {
    console.log(value)
}

const options = [
    {
        value: 'guide',
        label: 'Guide',
        children: [
            {
                value: 'disciplines',
                label: 'Disciplines',
                children: [
                    {
                        value: 'consistency',
                        label: 'Consistency',
                    },
                    {
                        value: 'feedback',
                        label: 'Feedback',
                    },
                    {
                        value: 'efficiency',
                        label: 'Efficiency',
                    },
                    {
                        value: 'controllability',
                        label: 'Controllability',
                    },
                ],
            },
            {
                value: 'navigation',
                label: 'Navigation',
                children: [
                    {
                        value: 'side nav',
                        label: 'Side Navigation',
                    },
                    {
                        value: 'top nav',
                        label: 'Top Navigation',
                    },
                ],
            },
        ],
    },
    {
        value: 'component',
        label: 'Component',
        children: [
            {
                value: 'basic',
                label: 'Basic',
                children: [
                    {
                        value: 'layout',
                        label: 'Layout',
                    },
                    {
                        value: 'color',
                        label: 'Color',
                    },
                    {
                        value: 'typography',
                        label: 'Typography',
                    },
                    {
                        value: 'icon',
                        label: 'Icon',
                    },
                    {
                        value: 'button',
                        label: 'Button',
                    },
                ],
            },
            {
                value: 'form',
                label: 'Form',
                children: [
                    {
                        value: 'radio',
                        label: 'Radio',
                    },
                    {
                        value: 'checkbox',
                        label: 'Checkbox',
                    },
                    {
                        value: 'input',
                        label: 'Input',
                    },
                    {
                        value: 'input-number',
                        label: 'InputNumber',
                    },
                    {
                        value: 'select',
                        label: 'Select',
                    },
                    {
                        value: 'cascader',
                        label: 'Cascader',
                    },
                    {
                        value: 'switch',
                        label: 'Switch',
                    },
                    {
                        value: 'slider',
                        label: 'Slider',
                    },
                    {
                        value: 'time-picker',
                        label: 'TimePicker',
                    },
                    {
                        value: 'date-picker',
                        label: 'DatePicker',
                    },
                    {
                        value: 'datetime-picker',
                        label: 'DateTimePicker',
                    },
                    {
                        value: 'upload',
                        label: 'Upload',
                    },
                    {
                        value: 'rate',
                        label: 'Rate',
                    },
                    {
                        value: 'form',
                        label: 'Form',
                    },
                ],
            },
            {
                value: 'data',
                label: 'Data',
                children: [
                    {
                        value: 'table',
                        label: 'Table',
                    },
                    {
                        value: 'tag',
                        label: 'Tag',
                    },
                    {
                        value: 'progress',
                        label: 'Progress',
                    },
                    {
                        value: 'tree',
                        label: 'Tree',
                    },
                    {
                        value: 'pagination',
                        label: 'Pagination',
                    },
                    {
                        value: 'badge',
                        label: 'Badge',
                    },
                ],
            },
            {
                value: 'notice',
                label: 'Notice',
                children: [
                    {
                        value: 'alert',
                        label: 'Alert',
                    },
                    {
                        value: 'loading',
                        label: 'Loading',
                    },
                    {
                        value: 'message',
                        label: 'Message',
                    },
                    {
                        value: 'message-box',
                        label: 'MessageBox',
                    },
                    {
                        value: 'notification',
                        label: 'Notification',
                    },
                ],
            },
            {
                value: 'navigation',
                label: 'Navigation',
                children: [
                    {
                        value: 'menu',
                        label: 'Menu',
                    },
                    {
                        value: 'tabs',
                        label: 'Tabs',
                    },
                    {
                        value: 'breadcrumb',
                        label: 'Breadcrumb',
                    },
                    {
                        value: 'dropdown',
                        label: 'Dropdown',
                    },
                    {
                        value: 'steps',
                        label: 'Steps',
                    },
                ],
            },
            {
                value: 'others',
                label: 'Others',
                children: [
                    {
                        value: 'dialog',
                        label: 'Dialog',
                    },
                    {
                        value: 'tooltip',
                        label: 'Tooltip',
                    },
                    {
                        value: 'popover',
                        label: 'Popover',
                    },
                    {
                        value: 'card',
                        label: 'Card',
                    },
                    {
                        value: 'carousel',
                        label: 'Carousel',
                    },
                    {
                        value: 'collapse',
                        label: 'Collapse',
                    },
                ],
            },
        ],
    },
    {
        value: 'resource',
        label: 'Resource',
        children: [
            {
                value: 'axure',
                label: 'Axure Components',
            },
            {
                value: 'sketch',
                label: 'Sketch Templates',
            },
            {
                value: 'docs',
                label: 'Design Documentation',
            },
        ],
    },
]
</script>

<style scoped>
.example-block {
    margin: 1rem;
}
.example-demonstration {
    margin: 1rem;
}
</style>