Answers:
查看UI Bootstrap的分页指令。我最终使用了它而不是这里发布的内容,因为它具有我当前使用的足够功能,并且具有详尽的测试规范。
<!-- table here -->
<pagination
ng-model="currentPage"
total-items="todos.length"
max-size="maxSize"
boundary-links="true">
</pagination>
<!-- items/page select here if you like -->
todos.controller("TodoController", function($scope) {
$scope.filteredTodos = []
,$scope.currentPage = 1
,$scope.numPerPage = 10
,$scope.maxSize = 5;
$scope.makeTodos = function() {
$scope.todos = [];
for (i=1;i<=1000;i++) {
$scope.todos.push({ text:"todo "+i, done:false});
}
};
$scope.makeTodos();
$scope.$watch("currentPage + numPerPage", function() {
var begin = (($scope.currentPage - 1) * $scope.numPerPage)
, end = begin + $scope.numPerPage;
$scope.filteredTodos = $scope.todos.slice(begin, end);
});
});
我做了一个工作勤奋的人供参考。
<!-- table here -->
<div data-pagination="" data-num-pages="numPages()"
data-current-page="currentPage" data-max-size="maxSize"
data-boundary-links="true"></div>
<!-- items/page select here if you like -->
todos.controller("TodoController", function($scope) {
$scope.filteredTodos = []
,$scope.currentPage = 1
,$scope.numPerPage = 10
,$scope.maxSize = 5;
$scope.makeTodos = function() {
$scope.todos = [];
for (i=1;i<=1000;i++) {
$scope.todos.push({ text:"todo "+i, done:false});
}
};
$scope.makeTodos();
$scope.numPages = function () {
return Math.ceil($scope.todos.length / $scope.numPerPage);
};
$scope.$watch("currentPage + numPerPage", function() {
var begin = (($scope.currentPage - 1) * $scope.numPerPage)
, end = begin + $scope.numPerPage;
$scope.filteredTodos = $scope.todos.slice(begin, end);
});
});
我做了一个工作的小伙子供参考。
pagination
element中设置的属性。
我最近为“用角度构建”站点实现了分页。您可以检查源代码:https : //github.com/angular/builtwith.angularjs.org
我会避免使用过滤器来分隔页面。您应该将项目分解为控制器内的页面。
Use your downvotes whenever you encounter an egregiously sloppy, no-effort-expended post, or an answer that is clearly and perhaps dangerously incorrect.
我不得不使用Angular进行分页很多次,对于我认为可以简化的某些事情总是感到有些痛苦。我已经使用了此处和其他地方介绍的一些想法来制作一个分页模块,使分页变得简单:
<ul>
<li dir-paginate="item in items | itemsPerPage: 10">{{ item }}</li>
</ul>
// then somewhere else on the page ....
<dir-pagination-controls></dir-pagination-controls>
而已。它具有以下功能:
items
到分页链接。ng-repeat
,因此您可以使用任何可以在中有效使用的表达式ng-repeat
,包括过滤,排序等。pagination-controls
指令无需了解有关paginate
调用指令的上下文的任何信息。对于那些正在寻找“即插即用”解决方案的人,我认为您会发现这很有用。
该代码可在GitHub上找到,并包含一组相当不错的测试:
https://github.com/michaelbromley/angularUtils/tree/master/src/directives/pagination
如果您有兴趣,我也写了一篇简短的文章,对模块的设计有更深入的了解:http : //www.michaelbromley.co.uk/blog/108/paginate-almost-anything-in-angularjs/
我刚刚制作了一个JSFiddle,它使用btford代码在每列上显示分页+搜索+排序:http : //jsfiddle.net/SAWsA/11/
new_sorting_order
应该是newSortingOrder
。修复此问题,添加@scope.search();
,您将看到事物按预期排序,并且排序图标也会更新。(在浏览器的调试控制台打开的情况下运行小提琴(在chrome,F12,控制台选项卡中,这很明显)。
我更新了Scotty.NET的 plunkr http://plnkr.co/edit/FUeWwDu0XzO51lyLAEIA?p=preview,以便它使用更新版本的angular,angular-ui和bootstrap。
控制者
var todos = angular.module('todos', ['ui.bootstrap']);
todos.controller('TodoController', function($scope) {
$scope.filteredTodos = [];
$scope.itemsPerPage = 30;
$scope.currentPage = 4;
$scope.makeTodos = function() {
$scope.todos = [];
for (i=1;i<=1000;i++) {
$scope.todos.push({ text:'todo '+i, done:false});
}
};
$scope.figureOutTodosToDisplay = function() {
var begin = (($scope.currentPage - 1) * $scope.itemsPerPage);
var end = begin + $scope.itemsPerPage;
$scope.filteredTodos = $scope.todos.slice(begin, end);
};
$scope.makeTodos();
$scope.figureOutTodosToDisplay();
$scope.pageChanged = function() {
$scope.figureOutTodosToDisplay();
};
});
Bootstrap UI组件
<pagination boundary-links="true"
max-size="3"
items-per-page="itemsPerPage"
total-items="todos.length"
ng-model="currentPage"
ng-change="pageChanged()"></pagination>
这是一个纯JavaScript解决方案,我将其包装为Angular服务,以实现分页逻辑,例如在Google搜索结果中。
http://codepen.io/cornflourblue/pen/KVeaQL/上有关CodePen的工作演示
此博客文章的详细信息和解释
function PagerService() {
// service definition
var service = {};
service.GetPager = GetPager;
return service;
// service implementation
function GetPager(totalItems, currentPage, pageSize) {
// default to first page
currentPage = currentPage || 1;
// default page size is 10
pageSize = pageSize || 10;
// calculate total pages
var totalPages = Math.ceil(totalItems / pageSize);
var startPage, endPage;
if (totalPages <= 10) {
// less than 10 total pages so show all
startPage = 1;
endPage = totalPages;
} else {
// more than 10 total pages so calculate start and end pages
if (currentPage <= 6) {
startPage = 1;
endPage = 10;
} else if (currentPage + 4 >= totalPages) {
startPage = totalPages - 9;
endPage = totalPages;
} else {
startPage = currentPage - 5;
endPage = currentPage + 4;
}
}
// calculate start and end item indexes
var startIndex = (currentPage - 1) * pageSize;
var endIndex = startIndex + pageSize;
// create an array of pages to ng-repeat in the pager control
var pages = _.range(startPage, endPage + 1);
// return object with all pager properties required by the view
return {
totalItems: totalItems,
currentPage: currentPage,
pageSize: pageSize,
totalPages: totalPages,
startPage: startPage,
endPage: endPage,
startIndex: startIndex,
endIndex: endIndex,
pages: pages
};
}
}
我在这里提取了相关的位。这是一种“简洁”的表格式寻呼机,因此不包括排序或过滤。随时根据需要更改/添加:
//your data source may be different. the following line is
//just for demonstration purposes only
var modelData = [{
text: 'Test1'
}, {
text: 'Test2'
}, {
text: 'Test3'
}];
(function(util) {
util.PAGE_SIZE = 10;
util.range = function(start, end) {
var rng = [];
if (!end) {
end = start;
start = 0;
}
for (var i = start; i < end; i++)
rng.push(i);
return rng;
};
util.Pager = function(data) {
var self = this,
_size = util.PAGE_SIZE;;
self.current = 0;
self.content = function(index) {
var start = index * self.size,
end = (index * self.size + self.size) > data.length ? data.length : (index * self.size + self.size);
return data.slice(start, end);
};
self.next = function() {
if (!self.canPage('Next')) return;
self.current++;
};
self.prev = function() {
if (!self.canPage('Prev')) return;
self.current--;
};
self.canPage = function(dir) {
if (dir === 'Next') return self.current < self.count - 1;
if (dir === 'Prev') return self.current > 0;
return false;
};
self.list = function() {
var start, end;
start = self.current < 5 ? 0 : self.current - 5;
end = self.count - self.current < 5 ? self.count : self.current + 5;
return Util.range(start, end);
};
Object.defineProperty(self, 'size', {
configurable: false,
enumerable: false,
get: function() {
return _size;
},
set: function(val) {
_size = val || _size;
}
});
Object.defineProperty(self, 'count', {
configurable: false,
enumerable: false,
get: function() {
return Math.ceil(data.length / self.size);
}
});
};
})(window.Util = window.Util || {});
(function(ns) {
ns.SampleController = function($scope, $window) {
$scope.ModelData = modelData;
//instantiate pager with array (i.e. our model)
$scope.pages = new $window.Util.Pager($scope.ModelData);
};
})(window.Controllers = window.Controllers || {});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<table ng-controller="Controllers.SampleController">
<thead>
<tr>
<th>
Col1
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in pages.content(pages.current)" title="{{item.text}}">
<td ng-bind-template="{{item.text}}"></td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="4">
<a href="#" ng-click="pages.prev()">«</a>
<a href="#" ng-repeat="n in pages.list()" ng-click="pages.current = n" style="margin: 0 2px;">{{n + 1}}</a>
<a href="#" ng-click="pages.next()">»</a>
</td>
</tr>
</tfoot>
</table>
下面的解决方案很简单。
<pagination
total-items="totalItems"
items-per-page= "itemsPerPage"
ng-model="currentPage"
class="pagination-sm">
</pagination>
<tr ng-repeat="country in countries.slice((currentPage -1) * itemsPerPage, currentPage * itemsPerPage) ">
jQuery Mobile角度适配器具有您可以基于的分页过滤器。
这是一个使用它的演示小提琴(添加了5个以上的项目,它就会分页显示):http : //jsfiddle.net/tigbro/Du2DY/
这是来源:https : //github.com/tigbro/jquery-mobile-angular-adapter/blob/master/src/main/webapp/utils/paging.js
对于像我这样难以为表创建分页器的人,我可以发布此信息。所以,在您看来:
<pagination total-items="total" items-per-page="itemPerPage" ng-model="currentPage" ng-change="pageChanged()"></pagination>
<!-- To specify your choice of items Per Pages-->
<div class="btn-group">
<label class="btn btn-primary" ng-model="radioModel" btn-radio="'Left'" data-ng-click="setItems(5)">5</label>
<label class="btn btn-primary" ng-model="radioModel" btn-radio="'Middle'" data-ng-click="setItems(10)">10</label>
<label class="btn btn-primary" ng-model="radioModel" btn-radio="'Right'" data-ng-click="setItems(15)">15</label>
</div>
//And don't forget in your table:
<tr data-ng-repeat="p in profiles | offset: (currentPage-1)*itemPerPage | limitTo: itemPerPage" >
在您的angularJs中:
var module = angular.module('myapp',['ui.bootstrap','dialogs']);
module.controller('myController',function($scope,$http){
$scope.total = $scope.mylist.length;
$scope.currentPage = 1;
$scope.itemPerPage = 2;
$scope.start = 0;
$scope.setItems = function(n){
$scope.itemPerPage = n;
};
// In case you can replace ($scope.currentPage - 1) * $scope.itemPerPage in <tr> by "start"
$scope.pageChanged = function() {
$scope.start = ($scope.currentPage - 1) * $scope.itemPerPage;
};
});
//and our filter
module.filter('offset', function() {
return function(input, start) {
start = parseInt(start, 10);
return input.slice(start);
};
});
我使用了该第三方分页库,并且效果很好。它可以执行本地/远程数据源,并且非常可配置。
https://github.com/michaelbromley/angularUtils/tree/master/src/directives/pagination
<dir-pagination-controls
[max-size=""]
[direction-links=""]
[boundary-links=""]
[on-page-change=""]
[pagination-id=""]
[template-url=""]
[auto-hide=""]>
</dir-pagination-controls>
您可以使用Bootstrap UI指令轻松完成此操作。
此答案是@ Scotty.NET给出的答案的修改,我更改了代码,因为 <pagination>
现在不赞成使用伪指令。
以下代码生成分页:
<ul uib-pagination
boundary-links="true"
total-items="totalItems"
items-per-page="itemsPerPage"
ng-model="currentPage"
ng-change="pageChanged()"
class="pagination"
previous-text="‹"
next-text="›"
first-text="«"
last-text="»">
</ul>
要使其正常运行,请在控制器中使用以下命令:
$scope.filteredData = []
$scope.totalItems = $scope.data.length;
$scope.currentPage = 1;
$scope.itemsPerPage = 5;
$scope.setPage = function (pageNo) {
$scope.currentPage = pageNo;
};
$scope.pageChanged = function() {
var begin = (($scope.currentPage - 1) * $scope.itemsPerPage)
, end = begin + $scope.itemsPerPage;
$scope.filteredData = $scope.data.slice(begin, end);
};
$scope.pageChanged();
请参阅此以获取更多分页选项:Bootstrap UI分页指令
ng-重复分页
<div ng-app="myApp" ng-controller="MyCtrl">
<input ng-model="q" id="search" class="form-control" placeholder="Filter text">
<select ng-model="pageSize" id="pageSize" class="form-control">
<option value="5">5</option>
<option value="10">10</option>
<option value="15">15</option>
<option value="20">20</option>
</select>
<ul>
<li ng-repeat="item in data | filter:q | startFrom:currentPage*pageSize | limitTo:pageSize">
{{item}}
</li>
</ul>
<button ng-disabled="currentPage == 0" ng-click="currentPage=currentPage-1">
Previous
</button>
{{currentPage+1}}/{{numberOfPages()}}
<button ng-disabled="currentPage >= getData().length/pageSize - 1" ng- click="currentPage=currentPage+1">
Next
</button>
</div>
<script>
var app=angular.module('myApp', []);
app.controller('MyCtrl', ['$scope', '$filter', function ($scope, $filter) {
$scope.currentPage = 0;
$scope.pageSize = 10;
$scope.data = [];
$scope.q = '';
$scope.getData = function () {
return $filter('filter')($scope.data, $scope.q)
}
$scope.numberOfPages=function(){
return Math.ceil($scope.getData().length/$scope.pageSize);
}
for (var i=0; i<65; i++) {
$scope.data.push("Item "+i);
}
}]);
app.filter('startFrom', function() {
return function(input, start) {
start = +start; //parse to int
return input.slice(start);
}
});
</script>
先前的消息基本上建议了如何自己构建寻呼。如果您像我一样,并且喜欢完成指令,那么我刚刚找到了一个很棒的ngTable。它支持排序,过滤和分页。
这是一个非常干净的解决方案,您所需要的一切:
<table ng-table="tableParams" class="table">
<tr ng-repeat="user in $data">
<td data-title="'Name'" sortable="'name'">
{{user.name}}
</td>
<td data-title="'Age'" sortable="'age'">
{{user.age}}
</td>
</tr>
</table>
并在控制器中:
$scope.tableParams = new ngTableParams({
page: 1, // show first page
count: 10, // count per page
sorting: {
name: 'asc' // initial sorting
}
}, {
total: data.length, // length of data
getData: function($defer, params) {
// use build-in angular filter
var orderedData = params.sorting() ?
$filter('orderBy')(data, params.orderBy()) :
data;
var start = (params.page() - 1) * params.count();
var end = params.page() * params.count();
$defer.resolve(orderedData.slice( start, end));
}
});
链接到GitHub:https : //github.com/esvit/ng-table/
这是一个古老的问题,但是由于我认为我的方法有些不同并且不太复杂,因此我将分享这一点,并希望除我之外的其他人觉得它有用。
我发现这是一个简单而小的解决方案分页的是将指令与使用相同范围变量的过滤器组合在一起。
要实现这一点,您可以在数组上添加过滤器,并像这样添加directiv
<div class="row">
<table class="table table-hover">
<thead>
<tr>
<th>Name</th>
<th>Price</th>
<th>Quantity</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in items | cust_pagination:p_Size:p_Step">
<td>{{item.Name}}</td>
<td>{{item.Price}}</td>
<td>{{item.Quantity}}</td>
</tr>
</tbody>
</table>
<div cust-pagination p-items="items" p-boundarylinks="true" p-size="p_Size" p-step="p_Step"></div>
</div>
p_Size和p_Step是可以在范围中自定义的范围变量,否则p_Size的默认值为5,p_Step为1。
当分页中的步骤发生更改时,p_Step将更新,并将通过cust_pagination过滤器触发新的过滤。然后,cust_pagination过滤器根据p_Step值对数组进行切片,如下所示,并且仅返回在分页部分中选择的活动记录
var startIndex = nStep * nPageSize;
var endIndex = startIndex + nPageSize;
var arr = items.slice(startIndex, endIndex);
return arr;
演示 查看此插件的完整解决方案
有我的例子。列表控制器中间的选定按钮。配置>>>
$scope.pagination = {total: null, pages: [], config: {count: 10, page: 1, size: 7}};
分页逻辑:
/*
Pagination
*/
$scope.$watch('pagination.total', function (total) {
if(!total || total <= $scope.pagination.config.count) return;
_setPaginationPages(total);
});
function _setPaginationPages(total) {
var totalPages = Math.ceil(total / $scope.pagination.config.count);
var pages = [];
var start = $scope.pagination.config.page - Math.floor($scope.pagination.config.size/2);
var finish = null;
if((start + $scope.pagination.config.size - 1) > totalPages){
start = totalPages - $scope.pagination.config.size;
}
if(start <= 0) {
start = 1;
}
finish = start + $scope.pagination.config.size - 1;
if(finish > totalPages){
finish = totalPages;
}
for (var i = start; i <= finish; i++) {
pages.push(i);
}
$scope.pagination.pages = pages;
}
$scope.$watch("pagination.config.page", function(page){
_setPaginationPages($scope.pagination.total);
_getRespondents($scope.pagination.config);
});
我对bootstap的看法
<ul ng-class="{hidden: pagination.total == 0}" class="pagination">
<li ng-click="pagination.config.page = pagination.config.page - 1"
ng-class="{disabled: pagination.config.page == 1}" ><a href="#">«</a></li>
<li ng-repeat="p in pagination.pages"
ng-click="pagination.config.page = p"
ng-class="{active: p == pagination.config.page}"><a href="#">{{p}}</a></li>
<li ng-click="pagination.config.page = pagination.config.page + 1"
ng-class="{disabled: pagination.config.page == pagination.pages.length}"><a href="#">»</a></li>
</ul >
它是有益的
概述:分页使用
- ng-repeat
- uib-pagination
查看:
<div class="row">
<div class="col-lg-12">
<table class="table">
<thead style="background-color: #eee">
<tr>
<td>Dispature</td>
<td>Service</td>
<td>Host</td>
<td>Value</td>
</tr>
</thead>
<tbody>
<tr ng-repeat="x in app.metricsList">
<td>{{x.dispature}}</td>
<td>{{x.service}}</td>
<td>{{x.host}}</td>
<td>{{x.value}}</td>
</tr>
</tbody>
</table>
<div align="center">
<uib-pagination items-per-page="app.itemPerPage" num-pages="numPages"
total-items="app.totalItems" boundary-link-numbers="true"
ng-model="app.currentPage" rotate="false" max-size="app.maxSize"
class="pagination-sm" boundary-links="true"
ng-click="app.getPagableRecords()"></uib-pagination>
<div style="float: right; margin: 15px">
<pre>Page: {{app.currentPage}} / {{numPages}}</pre>
</div>
</div>
</div>
</div>
JS控制器:
app.controller('AllEntryCtrl',['$scope','$http','$timeout','$rootScope', function($scope,$http,$timeout,$rootScope){
var app = this;
app.currentPage = 1;
app.maxSize = 5;
app.itemPerPage = 5;
app.totalItems = 0;
app.countRecords = function() {
$http.get("countRecord")
.success(function(data,status,headers,config){
app.totalItems = data;
})
.error(function(data,status,header,config){
console.log(data);
});
};
app.getPagableRecords = function() {
var param = {
page : app.currentPage,
size : app.itemPerPage
};
$http.get("allRecordPagination",{params : param})
.success(function(data,status,headers,config){
app.metricsList = data.content;
})
.error(function(data,status,header,config){
console.log(data);
});
};
app.countRecords();
app.getPagableRecords();
}]);
我想添加ngRepeat
可以使用的解决方案和您使用的过滤器,而无需使用$watch
或切片数组。
您的筛选结果将被分页!
var app = angular.module('app', ['ui.bootstrap']);
app.controller('myController', ['$scope', function($scope){
$scope.list= ['a', 'b', 'c', 'd', 'e'];
$scope.pagination = {
currentPage: 1,
numPerPage: 5,
totalItems: 0
};
$scope.searchFilter = function(item) {
//Your filter results will be paginated!
//The pagination will work even with other filters involved
//The total number of items in the result of your filter is accounted for
};
$scope.paginationFilter = function(item, index) {
//Every time the filter is used it restarts the totalItems
if(index === 0)
$scope.pagination.totalItems = 0;
//This holds the totalItems after the filters are applied
$scope.pagination.totalItems++;
if(
index >= (($scope.pagination.currentPage - 1) * $scope.pagination.numPerPage)
&& index < ((($scope.pagination.currentPage - 1) * $scope.pagination.numPerPage) + $scope.pagination.numPerPage)
)
return true; //return true if item index is on the currentPage
return false;
};
}]);
在HTML中,请确保将您的过滤器应用于分页过滤器ngRepeat
之前的。
<table data-ng-controller="myController">
<tr data-ng-repeat="item in list | filter: searchFilter | filter: paginationFilter track by $index">
<td>
{{item}}
</td>
<tr>
</table>
<ul class="pagination-sm"
uib-pagination
data-boundary-links="true"
data-total-items="pagination.totalItems"
data-items-per-page="pagination.numPerPage"
data-ng-model="pagination.currentPage"
data-previous-text="‹"
data-next-text="›"
data-first-text="«"
data-last-text="»">
</ul>