4dkankan-components/docs/examples-bk/border/radius.vue

<template>
    <el-row :gutter="12" class="demo-radius">
        <el-col v-for="(radius, i) in radiusGroup" :key="i" :span="6" :xs="{ span: 12 }">
            <div class="title">{{ radius.name }}</div>
            <div class="value">
                <code>border-radius: {{ getValue(radius.type) || '0px' }}</code>
            </div>
            <div
                class="radius"
                :style="{
                    borderRadius: radius.type ? `var(--el-border-radius-${radius.type})` : '',
                }"
            />
        </el-col>
    </el-row>
</template>

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

const radiusGroup = ref([
    {
        name: 'No Radius',
        type: '',
    },
    {
        name: 'Small Radius',
        type: 'small',
    },
    {
        name: 'Large Radius',
        type: 'base',
    },
    {
        name: 'Round Radius',
        type: 'round',
    },
])

const getValue = (type: string) => {
    const getCssVarValue = (prefix, type) => getComputedStyle(document.documentElement).getPropertyValue(`--el-${prefix}-${type}`)
    return getCssVarValue('border-radius', type)
}
</script>
<style scoped>
.demo-radius .title {
    color: var(--el-text-color-regular);
    font-size: 18px;
    margin: 10px 0;
}
.demo-radius .value {
    color: var(--el-text-color-primary);
    font-size: 16px;
    margin: 10px 0;
}
.demo-radius .radius {
    height: 40px;
    width: 70%;
    border: 1px solid var(--el-border-color);
    border-radius: 0;
    margin-top: 20px;
}
</style>