454 lines
11 KiB
Vue
454 lines
11 KiB
Vue
<template>
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<view class="main">
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<!-- 头部 -->
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<status-nav></status-nav>
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<!-- 计算碳足迹 -->
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<view class="calculator-bg">
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<view class="bg-img">
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<image src="/static/count-bg.png" mode="widthFix"></image>
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</view>
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<view class="calculator">
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<view class="cate">
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<view class="list" v-for="(item,index) in cateList" :key="index">
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<view class="title">
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<text>{{index}}</text>
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</view>
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<view class="item" v-for="(item1,index1) in item" :key="index1" @tap="changeEv(index,index1)">
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{{item1.title}}
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</view>
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</view>
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</view>
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<view class="interface">
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<scroll-view class="result" scroll-y="true">
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<view class="individual" v-if="cateTagList.length>0">
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<view class="list" v-for="(item,index) in cateList" :key="index">
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<view class="item" v-for="(item1,index1) in item" :key="index1"
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v-if="cateTagList.indexOf(item1.tag)!==-1">
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<view>{{item1.title}}</view>
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<view>
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<input type="text" focus="true" v-model="item1.num" placeholder="0"
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@tap="changeFocus(index,index1)">
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</view>
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<view>{{item1.company}}</view>
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</view>
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</view>
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</view>
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<view class="subtotal">
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<view class="item">
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<view>衣<text>排碳</text></view>
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<view>{{subTotal[0]?subTotal[0].toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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<view class="item">
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<view>食<text>排碳</text></view>
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<view>{{subTotal[1]?subTotal[1].toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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<view class="item">
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<view>住<text>排碳</text></view>
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<view>{{subTotal[2]?subTotal[2].toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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<view class="item">
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<view>行<text>排碳</text></view>
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<view>{{subTotal[3]?subTotal[3].toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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<view class="item">
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<view>用<text>排碳</text></view>
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<view>{{subTotal[4]?subTotal[4].toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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</view>
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<view class="total">
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<view class="item">
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<view>合计排碳</view>
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<view>{{total>0?total.toFixed(2):0}}</view>
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<view>kg</view>
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</view>
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</view>
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</scroll-view>
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<view class="interface-btns">
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<view class="num">
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<view class="btn" v-for="(item,index) in numlist" :key="index" @tap="chengeNum(item)">
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{{item}}
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</view>
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</view>
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<view class="operate">
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<view class="btn" v-for="(item,index) in operateList" :key="index" @tap="choseEv(index)">
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{{item}}
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</view>
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</view>
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</view>
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</view>
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<!-- 导航 -->
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<tabbar :current='0'></tabbar>
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<!-- 操作说明 -->
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<view class="explain">操作说明：点击图标，计算您的碳足迹。</view>
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</view>
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</view>
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<!-- 轮播 -->
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<view class="banner">
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<swiper-pull></swiper-pull>
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</view>
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<!-- 底部 -->
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<view class="footer">
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<text>中国绿色碳汇基金会低碳旅游专项基金监制，北京凯来美气候技术咨询有限公司开发。</text>
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</view>
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</view>
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</template>
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<script>
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import statusNav from '@/components/status-nav/status-nav.vue';
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import tabbar from '@/components/tabbar/tabbar.vue';
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import swiperPull from '@/components/swiper/swiper-pull.vue';
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export default {
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components: {
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statusNav,
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tabbar,
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swiperPull
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},
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data() {
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return {
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statusHeight: uni.getSystemInfoSync().statusBarHeight, //状态栏高度
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cateList: {
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'衣': [{
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'title': '购买衣服数量',
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'company': '件',
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'carbon': 7.01,
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'num': '',
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'tag': 'a1'
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},
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{
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'title': '洗衣服使用量',
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'company': '千克',
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'carbon': 1.46,
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'num': '',
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'tag': 'a2'
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}
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],
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'食': [{
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'title': '吸烟数量',
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'company': '包',
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'carbon': 0.00591,
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'num': '',
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'tag': 'b1'
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},
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{
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'title': '喝白酒数量',
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'company': '升',
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'carbon': 4.5,
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'num': '',
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'tag': 'b2'
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},
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{
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'title': '喝红酒数量',
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'company': '升',
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'carbon': 1.75,
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'num': '',
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'tag': 'b3'
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},
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{
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'title': '喝啤酒数量',
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'company': '瓶',
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'carbon': 0.43,
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'num': '',
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'tag': 'b3'
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},
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{
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'title': '肉类消费',
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'company': '千克',
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'carbon': 8.823,
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'num': '',
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'tag': 'b4'
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},
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{
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'title': '粮食消费',
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'company': '千克',
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'carbon': 0.918,
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'num': '',
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'tag': 'b5'
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}
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],
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'住': [{
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'title': '用电',
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'company': '度',
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'carbon': 0.581,
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'num': '',
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'tag': 'c1'
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},
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{
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'title': '煤气',
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'company': '立方米',
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'carbon': 2.826,
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'num': '',
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'tag': 'c2'
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},
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{
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'title': '天然气',
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'company': '立方米',
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'carbon': 2.826,
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'num': '',
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'tag': 'c3'
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},
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{
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'title': '燃煤',
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'company': '千克',
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'carbon': 3.0978,
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'num': '',
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'tag': 'c4'
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},
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{
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'title': '集中取暖',
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'company': '立方米',
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'carbon': 46.57,
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'num': '',
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'tag': 'c5'
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},
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{
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'title': '装修用木材',
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'company': '千克',
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'carbon': 0.31,
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'num': '',
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'tag': 'c6'
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},
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{
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'title': '装修用陶瓷',
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'company': '千克',
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'carbon': 0.74,
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'num': '',
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'tag': 'c7'
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},
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{
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'title': '装修用钢材',
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'company': '千克',
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'carbon': 2.3,
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'num': '',
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'tag': 'c8'
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},
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{
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'title': '装修用铝材',
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'company': '千克',
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'carbon': 15.8,
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'num': '',
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'tag': 'c9'
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}
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],
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'行': [{
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'title': '飞机',
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'company': '千米',
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'carbon': 0.088,
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'num': '',
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'tag': 'd1'
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},
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{
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'title': '火车',
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'company': '千米',
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'carbon': 0.0262,
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'num': '',
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'tag': 'd2'
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},
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{
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'title': '轮船',
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'company': '千米',
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'carbon': 0.128,
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'num': '',
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'tag': 'd3'
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},
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{
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'title': '地铁',
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'company': '千米',
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'carbon': 0.0153,
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'num': '',
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'tag': 'd4'
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},
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{
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'title': '公共汽车',
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'company': '千米',
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'carbon': 0.03344,
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'num': '',
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'tag': 'd5'
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},
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{
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'title': '低油耗小轿车',
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'company': '千米',
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'carbon': 0.16,
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'num': '',
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'tag': 'd6'
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},
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{
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'title': '中油耗小轿车',
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'company': '千米',
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'carbon': 0.24,
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'num': '',
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'tag': 'd7'
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},
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{
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'title': '高油耗小轿车',
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'company': '千米',
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'carbon': 0.33,
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'num': '',
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'tag': 'd8'
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},
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],
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'用': [{
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'title': '塑料袋使用量',
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'company': '个',
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'carbon': 0.0821,
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'num': '',
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'tag': 'e1'
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},
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{
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'title': '纸制品',
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'company': '千克',
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'carbon': 1.4,
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'num': '',
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'tag': 'e2'
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},
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{
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'title': '一次性筷子',
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'company': '双',
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'carbon': 0.023,
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'num': '',
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'tag': 'e3'
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}
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]
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},
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numlist: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '00', '.'],
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operateList: ['CE', '计算'],
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cateTagList: [], //分类标题
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subTotal: [0, 0, 0, 0, 0], //小计
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total: 0, //总计
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focusIndex: '', //选中一级分类
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focusIndex1: 0, //选中二级分类
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}
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},
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onLoad() {
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if (uni.getStorageSync('subTotal')) {
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uni.removeStorageSync('subTotal');
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}
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if (uni.getStorageSync('allTotal')) {
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uni.removeStorageSync('allTotal');
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}
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},
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methods: {
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// 选择分类
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changeEv(index, index1) {
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this.cateTagList.push(this.cateList[index][index1].tag);
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this.focusIndex = index;
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this.focusIndex1 = index1;
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},
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// 获取光标
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changeFocus(index, index1) {
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this.focusIndex = index;
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this.focusIndex1 = index1;
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},
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// 计算器按钮
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chengeNum(num) {
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if (this.cateTagList.length > 0) {
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let curNum = this.cateList[this.focusIndex][this.focusIndex1].num;
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if (curNum.indexOf('.') == -1 && curNum !== '') {
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this.cateList[this.focusIndex][this.focusIndex1].num = curNum + num;
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} else {
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if (num !== '.') {
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this.cateList[this.focusIndex][this.focusIndex1].num = curNum + num;
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}
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}
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}
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},
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// 计算 || 清除
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choseEv(index) {
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if (this.cateTagList.length > 0) {
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if (index == 0) {
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this.cateList[this.focusIndex][this.focusIndex1].num = '';
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// 计算
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this.calculationEv();
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} else {
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// 计算
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this.calculationEv();
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}
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}
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},
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// 计算
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calculationEv() {
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// 小计
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let subTotalArr1 = this.cateList['衣'].filter(item => {
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return item.num !== ''
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});
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let subTotalNum1 = 0;
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subTotalArr1.forEach(item => {
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subTotalNum1 += item.num * item.carbon * 1;
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})
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this.subTotal[0] = parseFloat(subTotalNum1);
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let subTotalArr2 = this.cateList['食'].filter(item => {
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return item.num !== ''
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});
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let subTotalNum2 = 0;
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subTotalArr2.forEach(item => {
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subTotalNum2 += item.num * item.carbon * 1;
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})
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this.subTotal[1] = parseFloat(subTotalNum2);
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let subTotalArr3 = this.cateList['住'].filter(item => {
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return item.num !== ''
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});
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let subTotalNum3 = 0;
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subTotalArr3.forEach(item => {
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subTotalNum3 += item.num * item.carbon * 1;
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})
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this.subTotal[2] = parseFloat(subTotalNum3);
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let subTotalArr4 = this.cateList['行'].filter(item => {
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return item.num !== ''
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});
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let subTotalNum4 = 0;
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subTotalArr4.forEach(item => {
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subTotalNum4 += item.num * item.carbon * 1;
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})
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this.subTotal[3] = parseFloat(subTotalNum4);
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let subTotalArr5 = this.cateList['用'].filter(item => {
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return item.num !== ''
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});
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let subTotalNum5 = 0;
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subTotalArr5.forEach(item => {
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subTotalNum5 += item.num * item.carbon * 1;
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})
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this.subTotal[4] = parseFloat(subTotalNum5);
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// 总计
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let totalArr = this.subTotal.filter(item => {
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return item !== 0
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});
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let totalNum = 0;
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totalArr.forEach(item => {
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totalNum += item * 1;
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})
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this.total = parseFloat(totalNum);
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// 缓存小计数据
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let cacheTotal = [];
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cacheTotal[0] = this.subTotal[0].toFixed(2);
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cacheTotal[1] = this.subTotal[1].toFixed(2);
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cacheTotal[2] = this.subTotal[2].toFixed(2);
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cacheTotal[3] = this.subTotal[3].toFixed(2);
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cacheTotal[4] = this.subTotal[4].toFixed(2);
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uni.setStorageSync('subTotal', cacheTotal);
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// 缓存总计数据
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uni.setStorageSync('allTotal', this.total.toFixed(2));
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},
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}
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}
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</script>
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<style>
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</style>
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