demo_16 内容卡片数据初始化
效果图：
1. 新建云函数并绑定
1.1 云函数 get_list
1.2 list.js中
1.3 list.vue中使用
1.4 list-item中接收
1.5 list-card接收渲染所有数据
<template>
<view>
<!-- 基础卡片 -->
<view v-if="item.mode == 'base'" class="listcard">
<view class="listcard-image">
<image :src="item.cover[0]" mode="aspectFill"></image>
</view>
<view class="listcard-content">
<view class="listcard-content_title">
<text>{{item.title}}</text>
</view>
<view class="listcard-content_des">
<view class="listcard-content_des-label">
<view class="listcard-content_des-label-item">
{{item.classify}}
</view>
</view>
<view class="listcard-content_des-browse">{{item.browse_count}}人浏览</view>
</view>
</view>
</view>
<!-- 多图模式 -->
<view v-if="item.mode == 'column'" class="listcard mode-column">
<view class="listcard-content">
<view class="listcard-content_title">
<text>{{item.title}}</text>
</view>
<view class="listcard-image">
<!-- v-if 图片有很多，只取前3张 -->
<view v-if="index < 3" v-for="(item,index) in item.cover" :key="index" class="listcard-image_item">
<image :src="item" mode="aspectFill"></image>
</view>
</view>
<view class="listcard-content_des">
<view class="listcard-content_des-label">
<view class="listcard-content_des-label-item">
{{item.classify}}
</view>
</view>
<view class="listcard-content_des-browse">{{item.browse_count}}人浏览</view>
</view>
</view>
</view>
<!-- 大图模式 -->
<view v-if="item.mode == 'image'" class="listcard mode-image">
<view class="listcard-image">
<image :src="item.cover[0]" mode="aspectFill"></image>
</view>
<view class="listcard-content">
<view class="listcard-content_title">
<text>{{item.title}}</text>
</view>
<view class="listcard-content_des">
<view class="listcard-content_des-label">
<view class="listcard-content_des-label-item">
{{item.classify}}
</view>
</view>
<view class="listcard-content_des-browse">{{item.browse_count}}人浏览</view>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
props: {
// 传递过来的item中，有mode字段，此处可以删掉不用了
// mode: {
// type: String,
// default: 'base'
// },
item: {
type: Object,
default () {
return {}
}
}
},
data() {
return {
};
}
}
</script>
<style lang="scss" scoped>
.listcard {
display: flex;
padding: 10px;
margin: 10rpx;
border-radius: 5px;
box-shadow: 0 0 5px 1px rgba($color: #000000, $alpha: 0.1);
box-sizing: border-box;
.listcard-image {
flex-shrink: 0;
width: 60px;
height: 60px;
border-radius: 5px;
overflow: hidden;
image {
width: 100%;
height: 100%;
}
}
.listcard-content {
display: flex;
flex-direction: column;
justify-content: space-between;
padding-left: 10px;
width: 100%;
.listcard-content_title {
font-size: 14px;
color: #333;
font-weight: 400;
line-height: 1.2;
// 实现两行显示 ...
text {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
}
}
.listcard-content_des {
display: flex;
justify-content: space-between;
font-size: 12px;
.listcard-content_des-label {
display: flex;
.listcard-content_des-label-item {
padding: 0 5px;
margin-right: 5px;
border-radius: 15px;
color: $mk-base-color;
border: 1px solid $mk-base-color;
}
}
.listcard-content_des-browse {
color: #999;
line-height: 1.5;
}
}
}
&.mode-column {
.listcard-content {
width: 100%;
padding-left: 0;
}
.listcard-image {
display: flex;
margin-top: 10px;
width: 100%;
height: 80px; // 70改到80，要不有点挤压
.listcard-image_item {
margin-left: 10px;
width: 100%;
border-radius: 5px;
overflow: hidden;
&:first-child {
margin-left: 0;
}
image {
width: 100%;
height: 100%;
}
}
}
.listcard-content_des {
margin-top: 10px;
}
}
&.mode-image {
flex-direction: column;
.listcard-image {
width: 100%;
height: 100px;
}
.listcard-content {
padding-left: 0;
margin-top: 10px;
.listcard-content_des {
display: flex;
align-items: center;
margin-top: 10px;
}
}
}
}
</style>
