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169 lines
4.8 KiB
169 lines
4.8 KiB
/* |
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本地模拟接口请求, 仅demo演示用. |
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实际项目以您服务器接口返回的数据为准,无需本地处理分页. |
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请参考官方写法: https://www.mescroll.com/uni.html?v=20200210#tagUpCallback |
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* */ |
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// 模拟数据 |
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import goods from "./goods.js"; |
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import goodsEdit from "./goods-edit.js"; |
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// 获取新闻列表 |
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export function apiNewList(pageNum, pageSize) { |
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return new Promise((resolute, reject)=>{ |
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//延时一秒,模拟联网 |
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setTimeout(function() { |
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try { |
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let list = []; |
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if (!pageNum) { |
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//模拟下拉刷新返回的数据 |
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let id=new Date().getTime(); |
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let newObj = { |
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id:id, |
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title: "【新增新闻" + id + "】 标题", |
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content: "新增新闻的内容" |
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}; |
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list.push(newObj); |
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} else { |
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//模拟上拉加载返回的数据 |
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for (let i = 0; i < pageSize; i++) { |
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let upIndex = (pageNum - 1) * pageSize + i + 1; |
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let newObj = { |
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id:upIndex, |
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title: "【新闻" + upIndex + "】 标题标题标题标题标题", |
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content: "内容内容内容内容内容内容内容内容内容" |
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}; |
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list.push(newObj); |
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} |
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console.log("page.num=" + pageNum + ", page.size=" + pageSize + ", curPageData.length=" + list.length); |
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} |
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//模拟接口请求成功 |
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resolute(list); |
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} catch (e) { |
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//模拟接口请求失败 |
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reject(e); |
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} |
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}, 1000) |
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}) |
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} |
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// 获取商品列表数据 |
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export function apiGoods(pageNum, pageSize, isGoodsEdit) { |
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return new Promise((resolute, reject)=>{ |
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//延时一秒,模拟联网 |
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setTimeout(()=> { |
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try{ |
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let data = isGoodsEdit ? goodsEdit : goods; |
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//模拟分页数据 |
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let list=[]; |
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for (let i = (pageNum-1)*pageSize; i < pageNum*pageSize; i++) { |
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if(i==data.length) break; |
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list.push(data[i]); |
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} |
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//模拟接口请求成功 |
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console.log("page.num=" + pageNum + ", page.size=" + pageSize + ", curPageData.length=" + list.length); |
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resolute(list); |
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} catch (e) { |
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//模拟接口请求失败 |
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reject(e); |
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} |
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},1000) |
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}) |
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} |
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// 搜索商品 |
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export function apiSearch(pageNum, pageSize, keyword) { |
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return new Promise((resolute, reject)=>{ |
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//延时一秒,模拟联网 |
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setTimeout(()=> { |
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try{ |
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// 模拟搜索 |
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let list = [] |
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if (!keyword || keyword == "全部") { |
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// 模拟搜索全部商品 |
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for (let i = (pageNum - 1) * pageSize; i < pageNum * pageSize; i++) { |
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if (i === goods.length) break |
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list.push(goods[i]) |
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} |
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} else{ |
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// 模拟关键词搜索 |
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if(keyword=="母婴") keyword="婴"; // 为这个关键词展示多几条数据 |
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for (let i = 0; i < goods.length; i++) { |
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if (goods[i].goodName.indexOf(keyword) !== -1) { |
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list.push(goods[i]) |
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} |
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} |
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} |
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//模拟接口请求成功 |
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console.log("page.num=" + pageNum + ", page.size=" + pageSize + ", curPageData.length=" + list.length+", keyword="+keyword); |
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resolute(list); |
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} catch (e) { |
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//模拟接口请求失败 |
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reject(e); |
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} |
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},1000) |
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}) |
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} |
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// 获取微博列表 |
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export function apiWeiboList(pageNum, pageSize) { |
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return new Promise((resolute, reject)=>{ |
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//延时2秒,模拟联网 |
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setTimeout(function() { |
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try { |
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let list = []; |
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if(!pageNum){ |
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//此处模拟下拉刷新返回的数据 |
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let id=new Date().getTime(); |
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let newObj={id:id, title:"【新增微博"+id+"】 新增微博", content:"新增微博的内容,新增微博的内容"}; |
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list.push(newObj); |
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}else{ |
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//此处模拟上拉加载返回的数据 |
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for (let i = 0; i < pageSize; i++) { |
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let upIndex=(pageNum-1)*pageSize+i+1; |
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let newObj={id:upIndex, title:"【微博"+upIndex+"】 标题标题标题标题标题标题", content:"内容内容内容内容内容内容内容内容内容内容"}; |
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list.push(newObj); |
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} |
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console.log("page.num=" + pageNum + ", page.size=" + pageSize + ", curPageData.length=" + list.length); |
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} |
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//模拟接口请求成功 |
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resolute(list); |
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} catch (e) { |
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//模拟接口请求失败 |
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reject(e); |
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} |
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}, 2000) |
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}) |
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} |
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// 获取消息列表(共5页消息) |
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export function apiMsgList(pageNum, pageSize) { |
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return new Promise((resolute, reject)=>{ |
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//延时一秒,模拟联网 |
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setTimeout(function() { |
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try { |
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let list = []; |
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//模拟下拉加载更多记录 |
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for (let i = 0; i < pageSize; i++) { |
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let msgId = (pageNum - 1) * pageSize + i + 1; |
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let newObj = { |
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id: msgId, |
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title: "【消息" + msgId + "】", |
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content: "内容: 下拉获取聊天记录" |
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}; |
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// 此处模拟只有5页的消息 (第5页只有3条) |
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if(pageNum>=5 && i>=3){}else{ |
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list.unshift(newObj); |
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} |
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} |
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console.log("page.num=" + pageNum + ", page.size=" + pageSize + ", curPageData.length=" + list.length); |
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//模拟接口请求成功 |
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resolute(list); |
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} catch (e) { |
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//模拟接口请求失败 |
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reject(e); |
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} |
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}, 1000) |
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}) |
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} |