zizhujianzhan_web/composables/publicFunction.ts

//1.格式化日期 start ---------------------------------------->
//time 日期字符串 type 从什么时候开始返回 year = 返回年月日 month = 返回月日..
//style 样式，比如 年-月-日 年.月.日
const getTime = function (time: string, type: string, style: Number) {
  const date = new Date(time);
  const year = date.getFullYear();
  const month = date.getMonth() + 1;
  const day = date.getDate();

  //返回 年-月-日
  if (type == 'year' && style == 1) {
    return `${year}-${month}-${day}`;
  }
  //返回 年-月
  if (type == 'year' && style == 2) {
    return `${year}-${month}`;
  }
  //返回 年
  if (type == 'year' && style == 3) {
    return `${year}`;
  }
  //返回 月
  if (type == 'month' && style == 3) {
    return `${month}`;
  }
  //返回 月-日
  if (type == 'month' && style == 1) {
    return `${month}-${day}`;
  }
  //返回 月.日
  if (type == 'month' && style == 2) {
    return `${month}.${day}`;
  }
  //返回 日
  if (type == 'day' && style == 1) {
    return `${day}`;
  }
}
//1.格式化日期 end ---------------------------------------->

//2.格式化标题长度 start ---------------------------------------->
//title 标题 length 长度
const getTitleLength = function (title: string, length: number) {
  if (title.length >= length) {
    return title.substring(0, length) + "...";
  } else {
    return title;
  }
}
//2.格式化标题长度 start ---------------------------------------->

//3.格式化跳转路径 start ---------------------------------------->
//3.1跳转到频道页面或者一级列表页
const getLinkPath = (item: any) => {
  if (item.is_url == 1) {
    return `${item.web_url}`;
  } else if (item.children_count == 0 || item.children_count == null) {
    //return `/newsList/${item.category_id}?page=1`;
    return `/${item.aLIas_pinyin}/list-1.html`;
  } else {
    //return `/primaryNavigation/${item.aLIas_pinyin}/`;
    return `/${item.aLIas_pinyin}/index.html`;
  }
}
//3.2跳转到频道页
const getLinkPath1 = (item: any) => {
  return `/${item.aLIas_pinyin}/list-1.html`;
}
//3.3跳转到详情页
const getLinkPathDetail = (item: any) => {
  if (item.islink == 1) {
    return `${item.linkurl}`;
  } else {
    return `/${item.pinyin}/${item.id}.html`;
  }
}
//3.3特殊跳转到详情页
const getLinkPathDetail1 = (item: any) => {
  if (item.islink == 1) {
    return `${item.linkurl}`;
  } else {
    return `/${item.aLIas_pinyin}/${item.id}.html`;
  }
}
//3.格式化跳转路径 end ---------------------------------------->

//4.获得路由路径 start ---------------------------------------->
const getRoutePath = (type:number) => {
  const route = useRoute();
  //获得当前的完整路径
  const fullPath = route.path;
  //拆分，取出来中间这一段，然后提取数字部分
  const segments = fullPath.split('/');
  const targetSegmentOne = segments[1];
  const targetSegmentTwo = segments[2];

  if (type == 1) {
    return targetSegmentOne;
  }
  if (type == 2) {
    return targetSegmentTwo;
  }
}
//4.获得路由路径 end ---------------------------------------->

//5.从广告池获得对应标识的广告 start ---------------------------------------->
interface IAdList {
    ad_tag: string;
    height: number;
    introduce: string;
    name: string;
    price: string;
    thumb: string;
    typeid: number;
    website_id: number;
    width: number;
}
const requestAd = (adList:IAdList[],adTag:string) => {
    for(let item of adList){
        if(item.ad_tag == adTag){
            return item;
        }
    }
    return null;
}
//5.从广告池获得对应标识的广告 end ---------------------------------------->

//6.提取请求数据 start ---------------------------------------->
const getTransformArray = (arr:any[]) => {
    return arr
        .filter(item => item.child !== '') //过滤child为空
        .map(item => ({
            parent: item.parent,
            child: `${item.child},${item.imgnum},${item.textnum}`
        }));
}
//6.提取请求数据 end ---------------------------------------->

export { getTime, getTitleLength, getLinkPath, getLinkPathDetail,getLinkPathDetail1, getRoutePath, getLinkPath1,requestAd,getTransformArray};