angularjs实现的前端分页控件

angularjs实现的前端分页控件

前言:之前写个一个jQuery的分页显示插件,http://blog.csdn.net/peakchen_90/article/details/52187175,存在许多的bug,现在由于业务需要,学习的一点angularjs,重新用angularjs实现了这个分页插件

实现效果图:

(效果图是加上了bootstrap的css文件)

angularjs实现的前端分页控件_第1张图片

用法:

angular-pagination.js代码:

/**
 * angularjs分页控件
 * Created by CHEN on 2016/11/1.
 */

angular.module('myModule', []).directive('myPagination', function () {
    return {
        restrict: 'EA',
        replace: true,
        scope: {
            option: '=pageOption'
        },
        template: '
    ' + '
  • ' + '{{p}}' + '
  • '
    + '
'
, link: function ($scope) { //容错处理 if (!$scope.option.curr || isNaN($scope.option.curr) || $scope.option.curr < 1) $scope.option.curr = 1; if (!$scope.option.all || isNaN($scope.option.all) || $scope.option.all < 1) $scope.option.all = 1; if ($scope.option.curr > $scope.option.all) $scope.option.curr = $scope.option.all; if (!$scope.option.count || isNaN($scope.option.count) || $scope.option.count < 1) $scope.option.count = 10; //得到显示页数的数组 $scope.page = getRange($scope.option.curr, $scope.option.all, $scope.option.count); //绑定点击事件 $scope.pageClick = function (page) { if (page == '«') { page = parseInt($scope.option.curr) - 1; } else if (page == '»') { page = parseInt($scope.option.curr) + 1; } if (page < 1) page = 1; else if (page > $scope.option.all) page = $scope.option.all; //点击相同的页数 不执行点击事件 if (page == $scope.option.curr) return; if ($scope.option.click && typeof $scope.option.click === 'function') { $scope.option.click(page); $scope.option.curr = page; $scope.page = getRange($scope.option.curr, $scope.option.all, $scope.option.count); } }; //返回页数范围(用来遍历) function getRange(curr, all, count) { //计算显示的页数 curr = parseInt(curr); all = parseInt(all); count = parseInt(count); var from = curr - parseInt(count / 2); var to = curr + parseInt(count / 2) + (count % 2) - 1; //显示的页数容处理 if (from <= 0) { from = 1; to = from + count - 1; if (to > all) { to = all; } } if (to > all) { to = all; from = to - count + 1; if (from <= 0) { from = 1; } } var range = []; for (var i = from; i <= to; i++) { range.push(i); } range.push('»'); range.unshift('«'); return range; } } } });

index.html代码:


<html ng-app="app">
<head>
    <meta charset="UTF-8">
    <title>Angularjs分页控件title>
    <script src="angular.min.js">script>  
    <script src="angular-pagination.js">script> 
    <script src="app.js">script> 
head>
<body>


<div ng-controller="myCtrl">

    
    <my-pagination page-option="option">my-pagination>

div>

body>
html>

app.js代码:


//引入 'myModele' 模块
var app = angular.module('app', ['myModule']);

app.contriller('myCtrl', function($scope){

    //设置分页的参数
    $scope.option = {
        curr: 1,  //当前页数
        all: 20,  //总页数
        count: 10,  //最多显示的页数,默认为10

        //点击页数的回调函数,参数page为点击的页数
        click: function (page) {
            console.log(page);
            //这里可以写跳转到某个页面等...
        }
    }
});

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