|
- <template>
- <view class="u-grid" :class="{'u-border-top u-border-left': border}" :style="[gridStyle]"><slot /></view>
- </template>
-
- <script>
- /**
- * grid 宫格布局
- * @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。
- * @tutorial https://www.uviewui.com/components/grid.html
- * @property {String Number} col 宫格的列数(默认3)
- * @property {Boolean} border 是否显示宫格的边框(默认true)
- * @property {Boolean} hover-class 点击宫格的时候,是否显示按下的灰色背景(默认false)
- * @event {Function} click 点击宫格触发
- * @example <u-grid :col="3" @click="click"></u-grid>
- */
- export default {
- name: 'u-grid',
- props: {
- // 分成几列
- col: {
- type: [Number, String],
- default: 3
- },
- // 是否显示边框
- border: {
- type: Boolean,
- default: true
- },
- // 宫格对齐方式,表现为数量少的时候,靠左,居中,还是靠右
- align: {
- type: String,
- default: 'left'
- },
- // 宫格按压时的样式类,"none"为无效果
- hoverClass: {
- type: String,
- default: 'u-hover-class'
- }
- },
- data() {
- return {
- index: 0,
- }
- },
- provide() {
- return {
- uGrid: this
- }
- },
- computed: {
- // 宫格对齐方式
- gridStyle() {
- let style = {};
- switch(this.align) {
- case 'left':
- style.justifyContent = 'flex-start';
- break;
- case 'center':
- style.justifyContent = 'center';
- break;
- case 'right':
- style.justifyContent = 'flex-end';
- break;
- default: style.justifyContent = 'flex-start';
- };
- return style;
- }
- },
- methods: {
- click(index) {
- this.$emit('click', index);
- }
- }
-
- };
- </script>
-
- <style scoped lang="scss">
- @import "../../libs/css/style.components.scss";
-
- .u-grid {
- width: 100%;
- /* #ifdef MP */
- position: relative;
- box-sizing: border-box;
- overflow: hidden;
- /* #endif */
-
- /* #ifndef MP */
- display: flex;
- flex-wrap: wrap;
- align-items: center;
- /* #endif */
- }
- </style>
|