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							- <template>
 
- 	<view class="u-grid-item" :hover-class="parentData.hoverClass"
 
- 	 :hover-stay-time="200" @tap="click" :style="{
 
- 			background: bgColor,
 
- 			width: width,
 
- 		}">
 
- 		<view class="u-grid-item-box" :style="customStyle" :class="[parentData.border ? 'u-border-right u-border-bottom' : '']">
 
- 			<slot />
 
- 		</view>
 
- 	</view>
 
- </template>
 
- <script>
 
- 	/**
 
- 	 * gridItem 提示
 
- 	 * @description 宫格组件一般用于同时展示多个同类项目的场景,可以给宫格的项目设置徽标组件(badge),或者图标等,也可以扩展为左右滑动的轮播形式。搭配u-grid使用
 
- 	 * @tutorial https://www.uviewui.com/components/grid.html
 
- 	 * @property {String} bg-color 宫格的背景颜色(默认#ffffff)
 
- 	 * @property {String Number} index 点击宫格时,返回的值
 
- 	 * @property {Object} custom-style 自定义样式,对象形式
 
- 	 * @event {Function} click 点击宫格触发
 
- 	 * @example <u-grid-item></u-grid-item>
 
- 	 */
 
- 	export default {
 
- 		name: "u-grid-item",
 
- 		props: {
 
- 			// 背景颜色
 
- 			bgColor: {
 
- 				type: String,
 
- 				default: '#ffffff'
 
- 			},
 
- 			// 点击时返回的index
 
- 			index: {
 
- 				type: [Number, String],
 
- 				default: ''
 
- 			},
 
- 			// 自定义样式,对象形式
 
- 			customStyle: {
 
- 				type: Object,
 
- 				default() {
 
- 					return {
 
- 						padding: '30rpx 0'
 
- 					}
 
- 				}
 
- 			}
 
- 		},
 
- 		data() {
 
- 			return {
 
- 				parentData: {
 
- 					hoverClass: '', // 按下去的时候,是否显示背景灰色
 
- 					col: 3, // 父组件划分的宫格数
 
- 					border: true, // 是否显示边框,根据父组件决定
 
- 				}
 
- 			};
 
- 		},
 
- 		created() {
 
- 			// 父组件的实例
 
- 			this.updateParentData();
 
- 			// this.parent在updateParentData()中定义
 
- 			this.parent.children.push(this);
 
- 		},
 
- 		computed: {
 
- 			// 每个grid-item的宽度
 
- 			width() {
 
- 				return 100 / Number(this.parentData.col) + '%';
 
- 			},
 
- 		},
 
- 		methods: {
 
- 			// 获取父组件的参数
 
- 			updateParentData() {
 
- 				// 此方法写在mixin中
 
- 				this.getParentData('u-grid');
 
- 			},
 
- 			click() {
 
- 				this.$emit('click', this.index);
 
- 				this.parent && this.parent.click(this.index);
 
- 			}
 
- 		}
 
- 	};
 
- </script>
 
- <style scoped lang="scss">
 
- 	@import "../../libs/css/style.components.scss";
 
- 	
 
- 	.u-grid-item {
 
- 		box-sizing: border-box;
 
- 		background: #fff;
 
- 		@include vue-flex;
 
- 		align-items: center;
 
- 		justify-content: center;
 
- 		position: relative;
 
- 		flex-direction: column;
 
- 		
 
- 		/* #ifdef MP */
 
- 		position: relative;
 
- 		float: left;
 
- 		/* #endif */
 
- 	}
 
- 	.u-grid-item-hover {
 
- 		background: #f7f7f7 !important;
 
- 	}
 
- 	.u-grid-marker-box {
 
- 		position: absolute;
 
- 		/* #ifndef APP-NVUE */
 
- 		display: inline-flex;		
 
- 		/* #endif */
 
- 		line-height: 0;
 
- 	}
 
- 	.u-grid-marker-wrap {
 
- 		position: absolute;
 
- 	}
 
- 	.u-grid-item-box {
 
- 		padding: 30rpx 0;
 
- 		@include vue-flex;
 
- 		align-items: center;
 
- 		justify-content: center;
 
- 		flex-direction: column;
 
- 		flex: 1;
 
- 		width: 100%;
 
- 		height: 100%;
 
- 	}
 
- </style>
 
 
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