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Vue.js结合bootstrap实现分页控件

2019-11-19 17:12:12
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本文为大家分享了使用vue.js结合bootstrap 开发的分页控件,供大家参考,具体内容如下

效果如下




实现代码:

<!DOCTYPE html> <html> <head>  <meta charset="utf-8" />  <meta name="viewport" content="width=device-width, initial-scale=1.0" />  <title> Vue-PagerTest</title>  <link rel="stylesheet" href="/lib/bootstrap/dist/css/bootstrap.css" rel="external nofollow" /> </head> <body>  <div class="container body-content">  <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>姓名</th>    <th>年龄</th>    <th>删除信息</th>    </tr>    <tr v-for="item in arrayData">    <td class="text-center">{{item.name}}</td>    <td>{{item.age}}</td>    <td><a href="javascript:void(0)" rel="external nofollow" v-on:click="deleteItem($index,item.age)">del</a></td>    </tr>   </table>   <div class="page-header">分页</div>   <div class="pager" id="pager">    <span class="form-inline">    <select class="form-control" v-model="pagesize" v-on:change="showPage(pageCurrent,$event,true)" number>     <option value="10">10</option>     <option value="20">20</option>     <option value="30">30</option>     <option value="40">40</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,$event)" v-bind:class="item==pageCurrent?'active':''">     {{item}}    </span>    <span v-if="item==1&&item<showPagesStart-1" class="btn btn-default disabled">     ...    </span>    <span v-if="item>1&&item<=pageCount-1&&item>=showPagesStart&&item<=showPageEnd&&item<=pageCount" class="btn btn-default" v-on:click="showPage(item,$event)" <span style="font-family: Arial, Helvetica, sans-serif;"> v-bind:class="item==pageCurrent?'active':''"</span><span style="font-family: Arial, Helvetica, sans-serif;">></span>     {{item}}    </span>    <span v-if="item==pageCount&&item>showPageEnd+1" class="btn btn-default disabled">     ...    </span>    <span v-if="item==pageCount" class="btn btn-default" v-on:click="showPage(item,$event)" <span style="font-family: Arial, Helvetica, sans-serif;">v-bind:class="item==pageCurrent?'active':''"</span><span style="font-family: Arial, Helvetica, sans-serif;">></span>     {{item}}    </span>    <span v-if="item==pageCount" class="btn btn-default" v-on:click="showPage(pageCurrent+1,$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>  <hr />  <footer>   <p>© 2016 - 笑问苍天丶</p>  </footer>  </div>    <script src="/lib/jquery/dist/jquery.js"></script>  <script src="/lib/bootstrap/dist/js/bootstrap.js"></script>  <script src="/lib/vue.js"></script>  <script>  //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))   }  })   //数组删除某项功能  Array.prototype.remove = function (dx) {   if (isNaN(dx) || dx > this.length) { return false; }   for (var i = 0, n = 0; i < this.length; i++) {   if (this[i] != this[dx]) {    this[n++] = this[i]   }   }   this.length -= 1  }   var vue = new Vue({   el: "#test",   data: {   //总项目数   totalCount: 200,   //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,   //分页数据   arrayData: []   },   methods: {   //分页方法   showPage: function (pageIndex, $event, forceRefresh) {     if (pageIndex > 0) {      if (pageIndex > this.pageCount) {     pageIndex = this.pageCount;    }     //判断数据是否需要更新    var currentPageCount = Math.ceil(this.totalCount / this.pagesize);    if (currentPageCount != this.pageCount) {     pageIndex = 1;     this.pageCount = currentPageCount;    }    else if (this.pageCurrent == pageIndex && currentPageCount == this.pageCount && typeof (forceRefresh) == "undefined") {     console.log("not refresh");     return;    }     //测试数据 随机生成的    var newPageInfo = [];    for (var i = 0; i < this.pagesize; i++) {     newPageInfo[newPageInfo.length] = {     name: "test" + (i + (pageIndex - 1) * 20),     age: (i + (pageIndex - 1) * 20)     };    }    this.pageCurrent = pageIndex;    this.arrayData = newPageInfo;     //计算分页按钮数据    if (this.pageCount > this.showPages) {     if (pageIndex <= (this.showPages - 1) / 2) {     this.showPagesStart = 1;     this.showPageEnd = this.showPages - 1;     console.log("showPage1")     }     else if (pageIndex >= this.pageCount - (this.showPages - 3) / 2) {     this.showPagesStart = this.pageCount - this.showPages + 2;     this.showPageEnd = this.pageCount;     console.log("showPage2")     }     else {     console.log("showPage3")     this.showPagesStart = pageIndex - (this.showPages - 3) / 2;     this.showPageEnd = pageIndex + (this.showPages - 3) / 2;     }    }    console.log("showPagesStart:" + this.showPagesStart + ",showPageEnd:" + this.showPageEnd + ",pageIndex:" + pageIndex);    }    }   , deleteItem: function (index, age) {    if (confirm('确定要删除吗')) {    //console.log(index, age);     var newArray = [];    for (var i = 0; i < this.arrayData.length; i++) {     if (i != index) {     newArray[newArray.length] = this.arrayData[i];     }    }    this.arrayData = newArray;    }   }   }  });  vue.$watch("arrayData", function (value) {   //console.log("==============arrayData begin==============");   //console.log(value==vue.arrayData);   //console.log(vue.arrayData);   //console.log("==============arrayData end==============");  });  vue.showPage(vue.pageCurrent, null, true);  </script> </body> </html> 

源码下载: bootstrap分页控件

参考资料: Vue.js官网

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武林网。

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