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  • AngularJS实现简单的分页功能

    本篇文章由:http://xinpure.com/angularjs-simple-paging-functionality/

    初学 AngularJS, 尝试着写一些小功能

    代码逻辑写得略粗糙,仅仅只是实现了简单的分页功能,使用 AngularJS 尝尝鲜。

    AngularJS Code (Users.js)

    var Users = angular.module('Users', []);
    
    Users.controller('UserList', function($scope, $http) {
    
        $scope.start        = 0;
        $scope.showLimit    = 10;
        $scope.count        = 0;
    
        /* Default Users List */
        $http.get('welcome/get_users' + '/' + $scope.start + '/' + $scope.showLimit).success(function(data){
            $scope.users = data;
        });
    
        /* Count Users */
        $http.get('welcome/count_users').success(function(data){
            $scope.count = data;
        });
    
        /* Pagination */
        $scope.page = function (start) {
    
            $scope.start = start < 0 ? 0 : start;
            if (start >= $scope.count)   $scope.start = $scope.count - $scope.showLimit;
    
            $http.get('welcome/get_users' + '/' + $scope.start + '/' + $scope.showLimit).success(function(data){
                $scope.users = data;
            });
        }
    
    });

    HTML Code

    <head>
        <script src="angular.js"></script>
        <script src="Users.js"></script>
    </head>
    <body ng-controller="UserList">
    <div id="container">
        <div id="user_list">
            Search: <input class="query" type="text" ng-model="query" placeholder="Query">
            <hr />
            <table>
                <thead>
                    <th>ID</th>
                    <th>User Name</th>
                    <th>Phone Number</th>
                    <th>Email</th>
                </thead>
                <tbody>
                    <tr ng-repeat="user in users | filter:query">
                        <td>{{user.id}}</td>
                        <td>{{user.user_name}}</td>
                        <td>{{user.phone_number}}</td>
                        <td>{{user.email}}</td>
                    </tr>
                </tbody>
            </table>
            <hr />
            <button ng-click="page(0)">First</button>
            <button ng-click="page(start - showLimit)">Prev</button>
            <button ng-click="page(start + showLimit)">Next</button>
            <button ng-click="page(count - showLimit)">Last</button>
            <input type="text" ng-model="gotoPage" />
            <button ng-click="page(gotoPage * showLimit)">GO</button>
        </div>
    </div>
    </body>

    CSS Code (稍微美化了一下)

    body {
        background-color: #fff;
        margin: 40px;
        font: 13px/20px normal Helvetica, Arial, sans-serif;
        color: #4F5155;
    }
    #user_list {
        margin: 15px;
    }
    #container {
        margin: 10px;
        border: 1px solid #D0D0D0;
        box-shadow: 0 0 8px #D0D0D0;
    }
    input {
         40px;
        height: 19px;
        padding: 3px;
        color: #555;
        border-radius: 3px;
        border: 1px solid #ccc;
    }
    input.query {
         100px;
    }
    button {
        padding: 5px;
        background-color: #fff;
        border: 1px solid #ccc;
        border-radius: 3px;
    }
    table {
        border-spacing: 0;
        border-collapse: collapse;
    }
    td,th  {
        border: 1px solid #ccc;
        text-align: center;
        padding: 5px;
    }

    主要逻辑代码都是写死的,不灵活,慢慢改进吧。

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  • 原文地址:https://www.cnblogs.com/xinpureZhu/p/4415480.html
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