<template>
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<view class="u-demo">
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<view class="u-demo-wrap">
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<view class="u-demo-title">演示效果</view>
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<view class="u-demo-area">
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<u-row :justify="justify" @click="rowClick">
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<u-col :span="span" :offset="offset" @click="click" stop>
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<view class="demo-layout bg-purple-dark">
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</view>
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</u-col>
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<u-col :span="span" :offset="offset">
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<view class="demo-layout bg-purple-dark">
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</view>
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</u-col>
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<u-col :span="span" :offset="offset">
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<view class="demo-layout bg-purple-dark">
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</view>
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</u-col>
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</u-row>
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</view>
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</view>
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<view class="u-config-wrap">
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<view class="u-config-title u-border-bottom">
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参数配置
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</view>
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<view class="u-config-item">
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<view class="u-item-title">每个栅格占用栏数(演示共3个栅格)</view>
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<u-subsection :current="2" :list="[1, 2, 3, 4]" @change="spanChange"></u-subsection>
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</view>
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<view class="u-config-item">
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<view class="u-item-title">分栏偏移</view>
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<u-subsection :list="[0, 1, 2, 3]" @change="offsetChange"></u-subsection>
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</view>
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<!-- #ifndef MP -->
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<view class="u-config-item">
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<view class="u-item-title">水平排列方式(微信小程序无效)</view>
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<u-subsection :list="['start', 'end', 'around', 'between']" @change="justifyChange"></u-subsection>
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</view>
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<!-- #endif -->
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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span: 3,
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offset: 0,
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justify: 'start'
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}
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},
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methods: {
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click() {
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console.log('col click');
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},
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rowClick() {
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console.log('row click');
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},
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spanChange(e) {
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switch (e) {
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case 0:
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this.span = 1;
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break;
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case 1:
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this.span = 2;
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break;
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case 2:
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this.span = 3;
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break;
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case 3:
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this.span = 4;
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break;
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case 4:
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this.span = 5;
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break;
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}
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},
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offsetChange(e) {
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switch (e) {
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case 0:
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this.offset = 0;
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break;
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case 1:
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this.offset = 1;
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break;
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case 2:
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this.offset = 2;
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break;
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case 3:
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this.offset = 3;
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break;
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}
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},
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justifyChange(e) {
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switch (e) {
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case 0:
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this.justify = 'start';
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break;
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case 1:
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this.justify = 'end';
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break;
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case 2:
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this.justify = 'around';
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break;
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case 3:
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this.justify = 'between';
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break;
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}
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},
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}
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}
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</script>
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<style scoped lang="scss">
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.demo-layout {
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height: 70rpx;
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border-radius: 8rpx;
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margin: 20rpx 0;
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}
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.bg-purple {
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background: #d3dce6;
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}
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.bg-purple-light {
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background: #e5e9f2;
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}
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.bg-purple-dark {
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background: #99a9bf;
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}
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// H5中，电脑端文档演示时，可能会导致演示块挤出边界，特别处理。
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// 真实使用环境不会产生此问题
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/* #ifdef H5 */
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.u-demo-area /deep/ .u-row {
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display: flex;
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flex-wrap: wrap;
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}
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/* #endif */
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</style>
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