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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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