book/unimall-app/components/uni-td/uni-td.vue

<template>
    <!-- :class="{'table--border':border}"  -->
	<view class="uni-table-td" :class="{'table--border':border}" :style="{width:width + 'px','text-align':align}">
		<slot></slot>
	</view>
</template>

<script>
	/**
	 * Td 单元格
	 * @description 表格中的标准单元格组件
	 * @tutorial https://ext.dcloud.net.cn/plugin?id=
	 * @property {Number} 	align = [left|center|right]	单元格对齐方式
	 */
	export default {
		name: 'uniTd',
		options: {
			virtualHost: true
		},
		props: {
			width: {
				type: [String, Number],
				default: ''
			},
			align: {
				type: String,
				default: 'left'
			}
		},
		data() {
			return {
				border: false
			};
		},
		created() {
			this.root = this.getTable()
			this.border = this.root.border
		},
		methods: {
			/**
			 * 获取父元素实例
			 */
			getTable() {
				let parent = this.$parent;
				let parentName = parent.$options.name;
				while (parentName !== 'uniTable') {
					parent = parent.$parent;
					if (!parent) return false;
					parentName = parent.$options.name;
				}
				return parent;
			},
		}
	}
</script>

<style lang="scss">
	.uni-table-td {
		display: table-cell;
		padding: 1px 1px;
		// text-align: center;
		vertical-align: middle;
		border-bottom: 1px #ddd solid;
		// min-width: 150px;
		color: #666;
		font-size: 12px;
        box-sizing: border-box;
	}

	.table--border {
		border-right: 1px #ddd solid;
	}

</style>