Vue.js bootstrap前端实现分页和排序

<td >{{dataItem.id}}</td><input v-model="message">

<th v-on:click="sortBy('id')">ID</th>

<option v-for="item in arrPageSize" value="{{item}}">{{item}}</option>

<span v-if="item==1" class="btn btn-default" v-on:click="showPage(1,$event)">首页</span>

//定义Vue.filter( 'name' , function(value) {  return value * .5 ; });//使用<td>{{dataItem.age | name}}</td><input v-model="message | name">

<tr v-for="dataItem in arrayData | orderBy sortparam sorttype">  <td >{{dataItem.id}}</td>  <td >{{dataItem.name}}</td>  <td>{{dataItem.age}}</td></tr>

<div id="test" class="form-group">   <div class="form-group">    <div class="page-header">     数据    </div>    <table class="table table-bordered table-responsive table-striped">     <tr>      <th v-on:click="sortBy('id')">ID</th>      <th>姓名</th>      <th v-on:click="sortBy('age')">年龄</th>     </tr>     <tr v-for="dataItem in arrayData | orderBy sortparam sorttype">      <td >{{dataItem.id}}</td>      <td >{{dataItem.name}}</td>      <td>{{dataItem.age}}</td>     </tr>    </table>    <div class="page-header">分页</div>    <div class="pager" id="pager">     <span class="form-inline">      <select class="form-control" v-model="pagesize" v-on:change="showPage(pageCurrent,$event,true)" number>       <option v-for="item in arrPageSize" value="{{item}}">{{item}}</option>      </select>     </span>     <template v-for="item in pageCount+1">      <span v-if="item==1" class="btn btn-default" v-on:click="showPage(1,$event)">       首页      </span>      <span v-if="item==1" class="btn btn-default" v-on:click="showPage(pageCurrent-1,$event)">       上一页      </span>      <span v-if="item==1" class="btn btn-default" v-on:click="showPage(item,$event)">       {{item}}      </span>      <span v-if="item==1&&item<showPagesStart-1" class="btn btn-default disabled">       ...      </span>      <span v-if="item>1&&item<=pageCount-1&&item>=showPagesStart&&item<=showPageEnd&&item<=pageCount" class="btn btn-default" v-on:click="showPage(item,$event)">       {{item}}      </span>      <span v-if="item==pageCount&&item>showPageEnd+1" class="btn btn-default disabled">       ...      </span>      <span v-if="item==pageCount&&item!=1" class="btn btn-default" v-on:click="showPage(item,$event)">       {{item}}      </span>      <span v-if="item==pageCount" class="btn btn-default" v-on:click="showPage(pageCurrent+1,$event)">       下一页      </span>      <span v-if="item==pageCount" class="btn btn-default" v-on:click="showPage(pageCount,$event)">       尾页      </span>     </template>     <span class="form-inline">      <input class="pageIndex form-control" style="width:60px;text-align:center" type="text" v-model="pageCurrent | onlyNumeric" v-on:keyup.enter="showPage(pageCurrent,$event,true)" />     </span>     <span>{{pageCurrent}}/{{pageCount}}</span>    </div>   </div>  </div>

 //只能输入正整数过滤器  Vue.filter('onlyNumeric', {   // model -> view   // 在更新 `<input>` 元素之前格式化值   read: function (val) {    return val;   },   // view -> model   // 在写回数据之前格式化值   write: function (val, oldVal) {    var number = +val.replace(/[^/d]/g, '')    return isNaN(number) ? 1 : parseFloat(number.toFixed(2))   }  })  //模拟获取数据  var getData=function(){   var result = [];   for (var i = 0; i < 500; i++) {    result[i] ={name:'test'+i,id:i,age:(Math.random()*100).toFixed()};    }   return result;  }  var vue = new Vue({   el: "#test",   //加载完成后执行   ready:function(){    this.arrayDataAll = getData();    this.totalCount = this.arrayDataAll.length;    this.showPage(this.pageCurrent, null, true);   },   data: {    //总项目数    totalCount: 200,    //分页数    arrPageSize:[10,20,30,40],    //当前分页数    pageCount: 20,    //当前页面    pageCurrent: 1,    //分页大小    pagesize: 10,    //显示分页按钮数    showPages: 11,    //开始显示的分页按钮    showPagesStart: 1,    //结束显示的分页按钮    showPageEnd: 100,    //所有数据    arrayDataAll:[],    //分页数据    arrayData: [],    //排序字段    sortparam:"",    //排序方式    sorttype:1,   },   methods: {    //分页方法    showPage: function (pageIndex, $event, forceRefresh) {     if (pageIndex > 0) {      if (pageIndex > this.pageCount) {       pageIndex = this.pageCount;      }      //判断数据是否需要更新      var currentPageCount = Math.ceil(this.totalCount / this.pagesize);      if (currentPageCount != this.pageCount) {       pageIndex = 1;       this.pageCount = currentPageCount;      }      else if (this.pageCurrent == pageIndex && currentPageCount == this.pageCount && typeof (forceRefresh) == "undefined") {       console.log("not refresh");       return;      }      //处理分页点中样式      var buttons = $("#pager").find("span");      for (var i = 0; i < buttons.length; i++) {       if (buttons.eq(i).html() != pageIndex) {        buttons.eq(i).removeClass("active");       }       else {        buttons.eq(i).addClass("active");       }      }      //从所有数据中取分页数据      var newPageInfo = [];      for (var i = 0; i < this.pagesize; i++) {      var index =i+(pageIndex-1)*this.pagesize;      if(index>this.totalCount-1)break;       newPageInfo[newPageInfo.length] = this.arrayDataAll[index];      }      this.pageCurrent = pageIndex;      this.arrayData = newPageInfo;      //计算分页按钮数据      if (this.pageCount > this.showPages) {       if (pageIndex <= (this.showPages - 1) / 2) {        this.showPagesStart = 1;        this.showPageEnd = this.showPages - 1;        console.log("showPage1")       }       else if (pageIndex >= this.pageCount - (this.showPages - 3) / 2) {        this.showPagesStart = this.pageCount - this.showPages + 2;        this.showPageEnd = this.pageCount;        console.log("showPage2")       }       else {        console.log("showPage3")        this.showPagesStart = pageIndex - (this.showPages - 3) / 2;        this.showPageEnd = pageIndex + (this.showPages - 3) / 2;       }      }     }     //排序    },sortBy: function (sortparam) {     this.sortparam = sortparam;     this.sorttype = this.sorttype == -1 ? 1 : -1;    }   }  });