uskyq/assets/js/commonVue.js

import footerCom from '/assets/js/component/footerCom.js'
import feedFix from '/assets/js/component/feedFix.js'
import dialogCom from '/assets/js/component/dialogCom.js'
import loadingCom from '/assets/js/component/loadingCom.js'
import headerCom from '/assets/js/component/headerCom.js'


const App = {

  components: {
    footerCom,
    feedFix,
    dialogCom,
    loadingCom,
    headerCom

  },
  data() {
      return {
          title: 'Hello Vue',
          count: 0,
          articalArray: [], //详情数组
          //公共
          id: null,
          columnList: [],
          requestParams: { //内容接口请求参数
            categoryid: 0, //栏目id
            pageNum: 1,
            pageSize: 9,
            order: 'sortindex',
            articleid: 0,  //访问量统计
            id: 0, //内容详情id
          },
          currentPath: '',
          articalArray: [], //详情数组
          articalArrayRelated: [], //相关推荐
          columnTypes: [], //栏目类型
          colL: 0,
          modelType: 1,
          columnImage: '', //栏目图片
          footerBoolean:false, //底部延时加载（解决页面闪烁）
          contentBoolean:false,//中间延时加载（优化banner图片加载慢的问题）

          // 公共弹框
          centerDialogVisible: false,
          dialogDataArray: [],
          ruleForm: {
            platName: '智慧安防',
            consultName: '',
            consultPhone: '',
            mail: '',
            company: '',
            consultContent: "",
          },
          rules: {
            platName: [{
              required: true,
              message: '请选择类型',
              trigger: 'change'
            }, ],
            consultName: [{
              required: true,
              message: '请输入姓名',
              trigger: 'blur'
            }, ],
            consultPhone: [{
              required: true,
              message: '请输入正确的电话号码',
              pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
              trigger: 'change'
            }],
            mail: [{
              required: false,
              type: "email",
              message: "请输入正确的邮箱地址",
              trigger: 'blur'
            }],
          },


          //首页
          homeList: [],
          status: false,

          // 新闻
          goPage: 1,
          totalPageNum: 1,
          totalPageSzie: 1,
          loading: true,
          categoryid: 0,
      }
  },
 
  computed: {

  },
  created: function () {
    this.requestParams.categoryid = this.getQuery('categoryid') ? this.getQuery('categoryid') : ''
    this.requestParams.id = this.getQuery('id') ? this.getQuery('id') : ''
    this.requestParams.articleid = this.getQuery('id') ? this.getQuery('id') : ''
  },
  mounted: function () {

    this.getColumnData()
  },
  methods: {

    //获取栏目数据
    getColumnData() {
      var _this = this;
      if (!localStorage.getItem('storeColumnList') || window.location.pathname == '/'||window.location.pathname == '/index.html') {
        $.ajax({
          type: 'get',
          dataType: 'json',
          url: window.FQDN2 + 'siteCategory/siteCategoryList',
        }).done(function (res) {
          _this.lazyFunc()
          _this.columnList = res.data;
          let expires = Date.now() + 1000 * 60 * 30; //半小时过期时间
          localStorage.setItem('storeColumnList', JSON.stringify({
            data: _this.columnList,
            expires
          }));
          _this.loading = false
          _this.currentPath = window.location.pathname;
          _this.handleColumnData()
        })
      } else {
        this.loading = false;
        this.handleColumnData()
      }
      setTimeout(function(){
        _this.contentBoolean=true
      },1500)
      setTimeout(function(){
        _this.footerBoolean=true
      },2000)
    },


    handleColumnData() {
            this.currentPath = window.location.pathname;
      this.columnList = JSON.parse(localStorage.getItem('storeColumnList')).data;

      // 读取并检查是否过期
      if (JSON.parse(localStorage.getItem('storeColumnList')).expires < Date.now()) {
        localStorage.removeItem('storeColumnList');
      } else {
      }


      var _this = this;

      for (let i = 0; i < _this.columnList.length; i++) {

        //栏目处理  

        //进入首页
        if (_this.columnList[i].sname == '/' && (window.location.pathname == '/'||window.location.pathname == ''||window.location.pathname == '/index.html')) {
          getSeoCommon()

          this.requestParams.categoryid = this.columnList[0].id
          _this.modelType = _this.columnList[0].modelType;
          _this.columnImage = _this.columnList[0].imagePath;
          setTimeout(() => {
            if (_this.modelType == 2) {
              document.getElementById("videoPlay").src = _this.columnImage; //url为你需要播放的视频地址
              document.getElementById("videoPlay").setAttribute('poster', '/assets/img/banner/poster.jpg');
            }
          }, 100)
          _this.getArticalData(_this.requestParams)
        }

        //进入其他栏目页
        
        if ((_this.columnList[i].sname == window.location.pathname)||(_this.columnList[i].sname == window.location.pathname.replace('index.html', ''))) {
          getSeoCommon()
          
          _this.columnTypes = _this.columnList[i].children
          _this.colL = _this.columnTypes.childten;
          if (_this.columnList[i].children.length > 0) {
            _this.requestParams.categoryid = (_this.getQuery('isUrlId') == 1) ? _this.getQuery('categoryid') : _this.columnTypes[0].id;
          } else {
            var objData = _this.columnList.filter(obj => obj.sname == window.location.pathname.replace('index.html', ''));
            _this.requestParams.categoryid = objData[0].id

          }
          _this.getArticalData(_this.requestParams)
          _this.modelType = _this.columnList[i].modelType;
          _this.columnImage = _this.columnList[i].imagePath;
          setTimeout(() => {
            if (_this.modelType == 2) {
              document.getElementById("videoPlay").src = _this.columnImage; //url为你需要播放的视频地址
              document.getElementById("videoPlay").setAttribute('poster', '/assets/img/banner/poster.jpg');
            }
          }, 100)



        } else {



          // 进入详情页
          if (_this.columnList[i].sname == '/product/' && window.location.pathname == '/product/read.html') {

            getDetailCommon()
            getSeoCommon()
          }
          if (_this.columnList[i].sname == '/solution/' && window.location.pathname == '/solution/read.html') {
            getDetailCommon()
            getSeoCommon()
          }
          if (_this.columnList[i].sname == '/news/' && window.location.pathname == '/news/read.html') {
            getDetailCommon()
            getSeoCommon()
          }

          function getDetailCommon() {
            //获取内容详情
            _this.getArticalData(_this.requestParams)
            //获取详情相关数据
            setTimeout(() => {
              _this.requestParams.id = ''
              _this.requestParams.articleid = ''
              _this.getArticalData(_this.requestParams, 1)
            }, 100)
            _this.currentPath = _this.columnList[i].sname //产品详情时栏目高亮
            _this.modelType = _this.columnList[i].modelType; //栏目图片获取
            _this.columnImage = _this.columnList[i].imagePath; //栏目图片获取
            setTimeout(() => {
              if (_this.modelType == 2) {
                document.getElementById("videoPlay").src = _this.columnImage; //url为你需要播放的视频地址
                document.getElementById("videoPlay").setAttribute('poster', '/assets/img/banner/poster.jpg');
              }
            }, 100)
          }
        }

        function getSeoCommon() {
          $('title').text(_this.columnList[i].categoryName);
          $('meta[name="description"]').attr('content', _this.columnList[i].metadescription);
          $('meta[name="keywords"]').attr('content', _this.columnList[i].metakeywords);
        }



        // 获取反馈弹框类型数据
        if (_this.columnList[i].sname == '/solution/') {
          _this.dialogDataArray = (_this.columnList[i].children)
          _this.ruleForm.platName = _this.dialogDataArray[0].categoryName;
        }
      }
    },

    //获取内容
    getArticalData(requestParams, type) {
      var _this = this
      if (window.location.pathname == '/news/') {
        _this.requestParams.order = ''
      }

      $.ajax({
        type: 'GET',
        dataType: 'json',
        url: window.FQDN2 + 'siteArticle/siteArticleList',
        data: requestParams
      }).done(function (res) {
        _this.lazyFunc()
        var aa
        var bb

        if (type == 1) {
          bb = res.data.records
        } else {
          aa = res.data.records;
          _this.articalArray = aa;
        }
        if (bb) {
          _this.articalArrayRelated = bb.filter(obj => obj.title != _this.articalArray[0].title);
          // _this.articalArrayRelated = bb
        }
        // _this.loading = false;
        _this.totalPageSzie = res.data.total
        _this.totalPageNum = Math.ceil(res.data.total / res.data.size);
      }).fail(function (err) {});
    },

    //类型点击
    facilityClick(e, item) {
      this.requestParams.categoryid = item.id
      this.requestParams.pageNum = 1
      this.getArticalData(this.requestParams)
    },

    //  分页
    oneInnerBox: function (param) {
      
      window.location = "./read.html?categoryid=" + param.categoryid + "&id=" + param.id + "&isUrlId=1";
    },
    enterPage: function (res) {
      if (this.goPage >= 1 && this.goPage <= this.totalPageNum) {
        this.requestParams.pageNum = this.goPage
        this.getArticalData(this.requestParams)
      } else {
        this.goPage = 1
        alert('输入页数有误！')
      }
    },
    currentChange: function (res) {
      this.requestParams.pageNum = res
      this.getArticalData(this.requestParams)
    },

    //申请试用
    goApply: function () {
      this.centerDialogVisible = true

    },

    lazyFunc:function(){
      setTimeout(function(){
        // 1 获取全部图片的DOM节点
        // 注意：querySelectorAll 值为伪数组利用扩展运算符转为真数组
        const images = $('.lazyContainer img')
        console.log(images)
        // 2 监听页面滚动事件
        window.addEventListener('scroll', lazyLoad)
        // 3 定义页面滚动的处理函数
        function lazyLoad(){
            for (let i = 0; i < images.length; i++) {
            // isVisible是否该图片位于可视区域 返回true 或false
              if (isVisible(images[i])) {
                // 将元素的自定义属性 data-src 赋值给元素的 src 属性 
                // dataset.src 此为元素的自定义属性 data-src
                images[i].src = images[i].dataset.src // 等价于：img.setAttribute('src', img.getAttribute('data-src'))
                // 防止重复被遍历 加载完之后 删除元素不再加载
                images.splice(i, 1)
                i--
              }
            }
        }
        lazyLoad()
        // 4 可视区域判断函数
          function isVisible(img) {
            // 判断是否在可视区域
            const imgRect = img.getBoundingClientRect() // getBoundingClientRect 获取图片的动态信息
            return imgRect.bottom > 0 && imgRect.top < window.innerHeight && imgRect.right > 0 && imgRect.left < window.innerWidth
          }
      },100)
    },

    //弹框显示隐藏（子组件向父组件传值）
    handleChildEvent: function (value) {
      this.centerDialogVisible = value; // 处理从子组件接收到的数据
    },


    // 排序
    compare(property) {
      return function (a, b) {
        var value1 = a[property];
        var value2 = b[property];
        return value1 - value2;
      }
    },

    // 获取路由参数
    getQuery(name) {
      var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
      var r = window.location.search.substr(1).match(reg);
      if (r != null) return decodeURI(r[2]);
      return null;
    },

    //获得年月日时分秒  //传入日期//例：2020-10-27T14:36:23
    timeFormatSeconds(time) {
      var d = time ? new Date(time) : new Date();
      var year = d.getFullYear();
      var month = d.getMonth() + 1;
      var day = d.getDate();
      var hours = d.getHours();
      var min = d.getMinutes();
      var seconds = d.getSeconds();

      if (month < 10) month = '0' + month;
      if (day < 10) day = '0' + day;
      if (hours < 0) hours = '0' + hours;
      if (min < 10) min = '0' + min;
      if (seconds < 10) seconds = '0' + seconds;

      return (year + '-' + month + '-' + day + ' ' + hours + ':' + min + ':' + seconds);
    }
  }
}
Vue.createApp(App).use(ElementPlus).mount("#app");