<template>
    <div>
        <!-- van-pull-refresh：下拉刷新 -->
        <van-pull-refresh v-model="isLoading" @refresh="onRefresh">
            <!-- 上拉加載 -->
            <van-list v-model="loading" :finished="finished" :immediate-check="false" finished-text="沒有更多了"
                @load="onLoad" :offset="20">
                <div class="outerBox" v-for="(item,index) in list" :key="index">
                    <div>公司名稱：{{item.gsmc}}</div>
                    <div>行業(yè)類別：{{item.hylb}}</div>
                    <div>進(jìn)車限值：{{item.jcxz}}</div>
                </div>
            </van-list>
        </van-pull-refresh>
    </div>
</template>
<script>
    import {getPassAnalysisList} from '@/api/enforcement' //引入接口文件
    export default {
        data() {
            return {
                //傳遞給后端的參數(shù)
                incomePayData: {
                    pageNumber: 1, //請求第幾頁
                    pageSize: 10, //每頁請求的數(shù)量
                },
                list: [], //列表數(shù)據(jù)
                listTwo: [], //用于上拉加載時(shí)將數(shù)據(jù)合并
                total: 0, //總頁數(shù)
                isLoading: false, //下拉刷新
                loading: false, //上拉加載
                finished: false, //加載與不加載的狀態(tài)
            }
        },
        mounted() {
            this.getPassAnalysisList(); //列表數(shù)據(jù)接口
        },
        methods: {
            //列表數(shù)據(jù)接口
            getPassAnalysisList() {
                getPassAnalysisList(this.incomePayData).then(res => {
                    if (res.code == '10000') {
                        this.list = res.data.records; //將接口返回賦值data定義的數(shù)組
                        this.total = res.data.total; //將接口返回的總數(shù)據(jù)條數(shù)賦值data中定義的total
                        if (this.list.length >= this.total) { //將返回?cái)?shù)據(jù)長度與總條數(shù)進(jìn)行比較控制加載不加載的狀態(tài)
                            this.finished = true;
                        }
                    }
                })
            },
            //下拉刷新
            onRefresh() {
                this.incomePayData.pageNumber = 1; //起始為第一頁
                this.finished = false; //加載與不加載的狀態(tài)
                setTimeout(() => {
                    this.isLoading = false; //下拉刷新狀態(tài)
                    this.getPassAnalysisList() //刷新成功調(diào)用列表方法
                    this.$toast('刷新成功'); //輕提示信息
                }, 700);
            },
            //上拉加載
            onLoad() {
                this.incomePayData.pageNumber++; //加載時(shí)頁碼遞增
                getPassAnalysisList(this.incomePayData).then(res => {
                    if (res.code == '10000') {
                        this.listTwo = res.data.records; //將接口返回賦值data定義的數(shù)組
                        this.total = res.data.total; //將接口返回的總數(shù)據(jù)條數(shù)賦值data中定義的total
                        this.listTwo.forEach(item => { //循環(huán)返回的數(shù)據(jù)并將數(shù)據(jù)添加到list中
                            this.list.push(item)
                        })
                        // 加載狀態(tài)結(jié)束 狀態(tài)更新為false
                        this.loading = false;
                        if (this.list.length >= this.total) { //將返回?cái)?shù)據(jù)長度與總條數(shù)進(jìn)行比較控制加載不加載的狀態(tài)
                            this.finished = true;
                        }
                    }
                })
            },
        }
    }
</script>
<style scoped>
    /* 外層盒子的樣式 */
    .outerBox {
        padding: 10px;
        box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3),
            0px 0px 20px rgba(0, 0, 0, 0.1) inset;
        margin: 0px 16px 16px 16px;
        overflow: hidden;
    }
</style>