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Vue.js实现分页

2019-05-02 12:49:47 作者：互联网
效果图
代码
<!DOCTYPE html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml" xmlns:v-on="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>用户管理页面</title>

    <!-- Bootstrap core CSS -->
    <link href="bootstrap-4.3.1-dist/css/bootstrap.css" rel="stylesheet">
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <link href="css/dashboard.css" rel="stylesheet">

    <script src="bootstrap-4.3.1-dist/js/bootstrap.min.js"></script>
    <script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
    <script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
    <script src="js/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>


    <!-- 异步提交的库 -->
    <script src="js/vue-resource.min.js"></script>
    <style>
        .page-div-style {
            width: 100%;
            text-align: center;
        }


    </style>
</head>
<body>

<!-- container自适应 -->
<div class="container">
    <!-- 为表格添加基础样式 ，
        .table为任意<table>添加基本样式，
        .table-striped可以给tbody之内的每一行添加斑马条纹样式
        .table-bordered为表格和其中的每个单元格增加边框
    -->


    <table class="table table-bordered">
        <!-- 表格标题行的容器元素，用来识别表格列 -->
        <thead>
        <tr>
            <!-- 特殊的表格单元格，用来识别行或列 -->
            <th>序号</th>
            <th>用户名</th>
            <th>昵称</th>
            <th>手机号</th>
            <th>邮箱</th>
            <th>操作</th>
        </tr>
        </thead>
        <!-- 表格主题中的表格行的容器元素 -->
        <tbody id="example">
        <!-- 一组出现在单行单元格的容器元素 -->
        <tr v-for="item in items">
            <td> {{ item.num }}</td>
            <td> {{ item.username }}</td>
            <td> {{ item.avatar }}</td>
            <td> {{ item.phone }}</td>
            <td> {{ item.email }}</td>
            <td>
                <!--<button class="btn btn-warning" v-bind:value="item.id" v-on:click="reviewClick">
                    审核
                </button>-->
                <button class="btn btn-warning" v-bind:value="item.id" v-on:click="editorClick">
                    编辑
                </button>
                <!--
                     data-target：想要在页面上加载的模拟框的目标。
                     data-toggle：用于打开模态窗口。
                 -->
                <button class="btn btn-warning" v-bind:value="item.id" v-on:click="deleteClick">
                    删除
                </button>


            </td>
        </tr>
        </tbody>
    </table>
    <div class="page-div-style" id="page">
        <nav aria-label="Page navigation example">
            <ul class="pagination">
                <li class="page-item" v-show="isShowPrevious"><a class="page-link" v-on:click="previous">Previous</a>
                </li>
                <li class="page-item" v-for="item in pageCounts" v-on:click="pageClick"
                    v-bind:class="{active : item.isActive}">
                    <a class="page-link">{{item.pages}}</a>

                <li class="page-item">
                    <a class="page-link" v-show="isShowNext" v-on:click="next">Next</a>
                </li>
            </ul>
        </nav>
       
      
    </div>

</div>

</body>
<script>
   var v = new Vue({
        el: '#page',
        data: {
            pageCounts: [],
            curPage: 1,
            start: 1,
            end: 5,
            total: 0,
            pageCount: 5,
            pages: 0,
            isShowPrevious: false,
            isShowNext: false,
        },
        methods: {
            next() {
                v.curPage++;
                var param = {"pageCount": v.pageCount, "curPage": v.curPage, "total": v.total}
                sendPost(param);
            },
            previous() {
                v.curPage--;
                var param = {"pageCount": v.pageCount, "curPage": v.curPage, "total": v.total}
                sendPost(param);
            },
            pageClick(event) {
                //
                v.curPage = event.target.innerHTML;
                var param = {"pageCount": v.pageCount, "curPage": v.curPage, "total": v.total}
                sendPost(param);
                console.log(event.target.innerHTML);
            }
        }
    })
    var vm = new Vue({
        el: '#example',
        data: {
            items: [],
        },
        methods: {
            reviewClick(event) {
                //获取id

            },
            editorClick(event) {
                //获取id
                //console.log(event.target.value);
                var userIframe = window.parent.document.getElementById('userIframe');
                userIframe.src = "user_info.html?id=" + event.target.value;
                //window.location.href = "user_info.html?id=" + event.target.value;
            },
            deleteClick(event) {
                Vue.http.get('/deleteUserById/' + event.target.value).then(function (res) {
                    console.log(JSON.parse(res.bodyText));
                    var param = {"pageCount": v.pageCount, "curPage": v.curPage, "total": v.total}
                    sendPost(param);
                }, function (res) {

                })
                console.log("删除" + event.target.value);
            },
        }
    })
    var param = {"pageCount": v.pageCount, "curPage": v.curPage, "total": v.total}

    sendPost(param);

    function sendPost(param) {
        Vue.http.post('/allUser', param).then(function (res) {
                //请求成功
                var result = JSON.parse(res.bodyText);
                var data = result[0];
                var sum = result[1];
                v.total = Math.ceil((sum.total / sum.pageCount));
                if (v.total < 5)
                    v.end = v.total;
                //将分页的数据清空为0
                v.pageCounts.length = 0;
                //判断上一页、下一页是否显示
                if (sum.curPage == 1 && v.total == 1) {
                    v.isShowPrevious = false;
                    v.isShowNext = false;
                } else if (sum.curPage == 1 && v.total != 1 && v.total != 0) {
                    v.isShowPrevious = false;
                    v.isShowNext = true;
                } else if (sum.curPage == v.total) {
                    v.isShowPrevious = true;
                    v.isShowNext = false;
                } else {
                    v.isShowPrevious = true;
                    v.isShowNext = true;
                }
                if (v.curPage == v.end && v.end < v.total) {
                    v.start++;
                    v.end++;
                } else if (v.curPage == v.start && v.start > 1) {
                    v.start--;
                    v.end--;
                }
                //获取显示的椰树
                for (var i = v.start; i <= v.end; i++) {
                    v.pageCounts.push({
                        pages: i,
                        isActive: i == v.curPage ? true : false,
                    })
                }

                //获取服务端传递过来的数据，
                vm.items.length = 0;
                for (var i = 0; i < data.length; i++) {
                    //触发数组更新
                    vm.items.push({
                        num: (parseInt([i]) + 1),
                        username: data[i].username,
                        phone: data[i].phone,
                        email: data[i].email,
                        avatar: data[i].avatar,
                        id: data[i].id,
                    })
                }


            }
            ,

            function (res) {
                //请求失败
            }
        );
    }
</script>
</html>
标签：Vue,分页,pageCount,param,js,curPage,var,total,event
来源： https://www.cnblogs.com/fatRabbit-/p/10802059.html