翻页功能对前端后端都是个难题啊!今天终于给踩了!哈哈!整理下方法,我是基于vueJs写的,同样适用于angular哈!
封装下载地址:vue.js翻页组件
效果截图:
整体实现逻辑,当用户点击页码时,ajax从后端获取数据,包括:records(当前页查询到的记录),totalRecords: 121(所有记录),currentPage(当前页码),totalPage(总页码),size(当前页显示数量),之后用我封装的算法assemblePageTurnerParams,算出页面展示哪些页码。
不得不说,我考虑的很全面的哈!!页码多的时候显示省略号,页码少的时候,则显示的少!
源码如下:
html
<!DOCTYPE html> <html> <head> <title>vue翻页</title> <link rel="stylesheet" type="text/css" href="css/pageTurner.css"> </head> <body class="myApp"> <div class="wrapper"> <p class="records">当前展示 {{ pageTurner.records }} 条记录,共{{ pageTurner.totalRecords }} 条记录</p> <ul class="page-turner-container clearfix"> <li v-on:click="queryData(pageTurner.currentPage-1)">«</li> <!-- 首页 --> <li v-on:click="queryData(1)" :class="pageTurner.currentPage == 1 ">1</li> <li v-if="pageTurner.currentPage>4 && pageTurner.totalPage>7" class="omit">...</li> <!-- 展示页 --> <li v-for="page in pageTurner.displayPageList" :class="page == pageTurner.currentPage " v-on:click="queryData(page)">{{ page }}</li> <!-- 尾页 --> <li v-if="pageTurner.currentPage<pageTurner.totalPage-3 && pageTurner.totalPage>7 " class="omit" >...</li> <li v-on:click="queryData(pageTurner.totalPage)" :class="pageTurner.currentPage == pageTurner.totalPage " v-if="pageTurner.totalPage != 1 && pageTurner.totalPage>6">{{ pageTurner.totalPage }}</li> <li v-on:click="queryData(pageTurner.currentPage+1)">»</li> </ul> </div> <script type="text/javascript" src="/UploadFiles/2021-04-02/vue.js">vue
//ajax返回json //{"status":true,"msg":"ok","data":{"accidentList":[{"token":"Mw==","accidentStatus":"triggered","endTime":"------------","continueTime":"------------","accidentStatusFriend":"\u5f85\u63a5\u624b","id":"3","enId":"11","currentLevelNum":"0","curDuty":[{"id":"4420","name":"zhaopeng1","type":"member"}],"curPolicyId":"2","createTime":"2016-08-24 15:43:10","description":"{\"level\":1,\"genre\":2,\"from\":\"10.103.11.21\",\"info\":\"XX\u786c\u4ef6Fail\",\"detail\":\"XX\u786c\u4ef6Fail\u53ef\u80fd\u7684\u539f\u56e0\u662fXXX\uff0c\u5efa\u8baeXXX\"}","level":1,"genre":2,"from":"10.103.11.21","info":"XX\u786c\u4ef6Fail","serviceName":"ceshi"},{"token":"Mg==","accidentStatus":"triggered","endTime":"------------","continueTime":"------------","accidentStatusFriend":"\u5f85\u63a5\u624b","id":"2","enId":"10","currentLevelNum":"0","curDuty":[{"id":"4420","name":"zhaopeng1","type":"member"}],"curPolicyId":"2","createTime":"2016-08-24 15:43:07","description":"{\"level\":1,\"genre\":2,\"from\":\"10.103.11.21\",\"info\":\"XX\u786c\u4ef6Fail\",\"detail\":\"XX\u786c\u4ef6Fail\u53ef\u80fd\u7684\u539f\u56e0\u662fXXX\uff0c\u5efa\u8baeXXX\"}","level":1,"genre":2,"from":"10.103.11.21","info":"XX\u786c\u4ef6Fail","serviceName":"ceshi"},{"token":"MQ==","accidentStatus":"triggered","endTime":"------------","continueTime":"------------","accidentStatusFriend":"\u5f85\u63a5\u624b","id":"1","enId":"9","currentLevelNum":"0","curDuty":[{"id":"4420","name":"zhaopeng1","type":"member"}],"curPolicyId":"1","createTime":"2016-08-24 15:31:59","description":"{\"level\":1,\"genre\":2,\"from\":\"10.103.11.21\",\"info\":\"XX\u786c\u4ef6Fail\",\"detail\":\"XX\u786c\u4ef6Fail\u53ef\u80fd\u7684\u539f\u56e0\u662fXXX\uff0c\u5efa\u8baeXXX\"}","level":1,"genre":2,"from":"10.103.11.21","info":"XX\u786c\u4ef6Fail","serviceName":"nimi"}],"pageParams":{"records":"12","totalRecords":"121","currentPage":"2","totalPage":"18","size":12}}} //前4个属性是后台返回的,前端计算displayPageList展示列表 var pageTurnerDefaultParams = { records: 9, totalRecords: 121, currentPage: 1, totalPage: 1, size: 12, displayPageList: [3,4,5,6,7] }; var assemblePageTurnerParams = function(records,totalRecords,currentPage,totalPage,size){ var records = records; var totalRecords = totalRecords; var currentPage = currentPage; var totalPage = totalPage; var size = size; var displayPageList = []; var firstPage = '' //第一页时 翻上页 if(currentPage<1){ console.log('已经是第一页了!!') currentPage = 1 } //最后一个 翻下页 else if(currentPage>totalPage){ console.log('已经是最后一页了!!') currentPage = totalPage } //总页数小于7页 if (totalPage<7){ console.log('总页数小于7页!') //console.log('总页数:' + totalPage) for (var j=2; j<=totalPage; j++){ //console.log(j) displayPageList.push(j) } } //总页数大于等于7页 else{ console.log('总页数大于等于7页!') if (currentPage<5){ console.log('点击的页面小于5') firstPage = 2 } // else if (currentPage<6){ // console.log('点击的页面小于6') // firstPage = 3 // } else if(currentPage>totalPage-3){ console.log('点击的页码大于总页码-3了') firstPage = totalPage - 5 } else{ firstPage = currentPage-2; } for (var i=firstPage; i<firstPage+5; i++){ displayPageList.push(i) } } var params = { records: records, totalRecords: totalRecords, currentPage: currentPage, totalPage: totalPage, size: size, displayPageList: displayPageList } return params }; var pageTurnerController = new Vue({ el: '.myApp', data: { pageTurner: pageTurnerDefaultParams }, ready: function() { //首次查询时 传递查询第一页和pageSize this.queryData(1) }, methods: { queryData:function(page){ //do ajax here //从后台获取到records totalRecords totalPage size //用assemble方法计算出所有翻页相关的参数 //assemblePageTurnerParams 的4个参数 records totalRecords page totalPage pageSize this.pageTurner = assemblePageTurnerParams(11,121,page,10,12) console.log(JSON.stringify(this.pageTurner)) console.log('跳转到' + this.pageTurner.currentPage) } } });本文已被整理到了《Vue.js前端组件学习教程》,欢迎大家学习阅读。
关于vue.js组件的教程,请大家点击专题vue.js组件学习教程进行学习。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
华山资源网 Design By www.eoogi.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
华山资源网 Design By www.eoogi.com
暂无评论...
稳了!魔兽国服回归的3条重磅消息!官宣时间再确认!
昨天有一位朋友在大神群里分享,自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址,com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后,确实是网易的网址,也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情,因为以前都没有出现这样的情况,现在突然提示跳转到国服战网的网址,是不是说明了简体中文客户端已经开始进行更新了呢?
更新日志
2024年09月24日
2024年09月24日
- Mozart--ArthurGrumiaux(2024)[24BT]WAV
- 国风大师纯音系列《付娜广粤古筝》1CD[MP3][364.4MB]
- 国风大师纯音系列《罗晶-古筝情缘》1CD[MP3][75.1MB]
- 国风大师纯音系列《民乐琴王童丽-与古筝的约会》1CD[MP3][166.4MB]
- 刘美君.1993-被你纵坏【SONY】【WAV+CUE】
- 黄鹤翔.1998-爱的咏叹调【中唱】【WAV+CUE】
- 薰妮.1983-梦+淡(2000年永恒真存双碟版)【永恒】【WAV+CUE】
- 方伊琪.1976-时光消逝(2015复黑限量版)【风行】【WAV+CUE】
- 群星.1990-宝丽金影视金曲巡礼【宝丽金】【WAV+CUE】
- 林俊杰.2014-新地球(精装预售“光”版)【华纳】【WAV+CUE】
- 国风大师纯音系列《王珣学院派独特的空灵古筝》1CD[FLAC][888MB]
- 国风大师纯音系列《古筝演奏家 付娜》1CD[FLAC][1.2GB]
- 国风大师纯音系列《古筝仙子 常静演奏 十指弹一》1CD[FLAC][919MB]
- DasKapital-OneMustHaveChaosInsidetoGiveBirthtoaDancingStar(2024)[24-44.1]WAV
- 王菲.1999-《只爱陌生人》日本东芝版[低速原抓WAV+CUE]