我第一次尝试使用Angular-ui分页指令,并且很困惑为什么它不起作用。我可以看到分页按钮,它正确地显示两个页面进行分页,因为有8个结果和items-per-page="5"
但是我的所有数据项都显示,而不是每页隐藏5个。
控制器
dataService.get(uri).then(function (data) {
$scope.testimonials = data;
$scope.totalItems = $scope.testimonials.length;
$scope.currentPage = 1;
$scope.setPage = function(pageNo) {
$scope.currentPage = pageNo;
};
$scope.pageChanged = function() {
console.log('Page changed to: ' + $scope.currentPage);
}
});
查看
<table class="table table-striped" ng-show="testimonials.length">
<thead>
<th>Name</th>
<th>Message</th>
</thead>
<tbody>
<tr ng-repeat="testimonial in testimonials">
<td>{{testimonial.name}}</td>
<td>{{testimonial.message}}</td>
<td><a href="testimonials/{{testimonial.id}}" class="btn btn-primary">Edit</a></td>
<td><button class="btn btn-danger" ng-click="delete(testimonial)">Delete</button></td>
</tr>
</tbody>
<pagination total-items="totalItems" ng-model="currentPage" items-per-page="5" ng-change="pageChanged()"></pagination>
</table>
我感谢任何建议,谢谢!
答案 0 :(得分:2)
哟我们需要在你的ng-reapeter代码中使用过滤数据
<table class="table table-striped" ng-show="testimonials.length">
<thead>
<th>Name</th>
<th>Message</th>
</thead>
<tbody>
<tr ng-repeat="testimonial in testimonials | startFrom: (currentPage-1)*5| limitTo: 5">
<td>{{testimonial.name}}</td>
<td>{{testimonial.message}}</td>
<td><a href="testimonials/{{testimonial.id}}" class="btn btn-primary">Edit</a></td>
<td><button class="btn btn-danger" ng-click="delete(testimonial)">Delete</button></td>
</tr>
</tbody>
<pagination total-items="totalItems" ng-model="currentPage" items-per-page="5" ng-change="pageChanged()"></pagination>
</table>
过滤器从:
开始app.filter('startFrom', function () {
return function (input, start) {
if (input === undefined || input === null || input.length === 0
|| start === undefined || start === null || start.length === 0 || start === NaN) return [];
start = +start; //parse to int
try {
var result = input.slice(start);
return result;
} catch (e) {
// alert(input);
}
}
});
答案 1 :(得分:0)
我无法找到我使用的原始示例,但这就是我在我的应用中所拥有的。
过滤器部分并不重要,但filterProducts对象是切片并显示在视图中的对象。查看$watch
的工作原理。
app.controller('ProductController', function($scope, $filter, $routeParams, $rootScope, $location, Products){
$scope.Products = Products;
Products.brandLimit = $routeParams.brandLimit;
Products.brand = $routeParams.brand;
// try to avoid reloading the prod data
if (!Products.products){
Products.getProducts().then(function(data){
Products.products = data.products;
Products.pagination();
});
}else{
Products.pagination();
}
// watch for when the pagination changes
$scope.$watch('Products.currentPage + Products.numPerPage', function() {
var begin = ((Products.currentPage - 1) * Products.numPerPage);
var end = begin + Products.numPerPage;
Products.pagedProducts = Products.filteredProducts.slice(begin, end);
});
});
在服务中:
app.factory('Products', function($http, $filter, $location, $routeParams){
var Products = {
search: '',
searching: false,
filteredProducts: '',
pagedProducts: '',
getProduct: function(id){
delete Products.detail;
$http.get('/product/' + id).then(function(response){
Products.detail = response.data.product;
});
},
getProducts: function(){
return $http.get('/product').then(function(response){
return response.data;
});
},
pagination: function(){
// relies on fulltext filter
this.filteredProducts = $filter('fulltext')(this.products, this.brandLimit);
// set up default values to feed to ui pagination
this.currentPage = 1;
this.numPerPage = 10;
this.maxSize = 10;
// check the length of filtered items based on search or brand clicked (in the URL)
this.totalItems = this.filteredProducts.length;
this.numPages = Math.ceil(this.totalItems / this.numPerPage);
},
brandTitle: function() {
if (this.searching === false || this.brand) {
this.search = '';
return $routeParams.brand + " Products";
} else {
return 'Searching "' + $routeParams.brandLimit + '"';
}
},
searchTerm: function(){
if(this.search){
$location.path("search/" + this.search);
this.searching = true;
}else{
$location.path("/");
this.searching = false;
}
}
};
return Products;
});
和HTML:
<pagination ng-show="Products.numPages" total-items="Products.totalItems" ng-model="Products.currentPage" max-size="Products.maxSize" class="pagination-small" boundary-links="true" rotate="false" num-pages="Products.numPages"></pagination>
<table class="table table-striped">
<tr>
<th>Maker</th>
<th>Title</th>
<th ng-bind="product.priceDealer">Dealer Price</th>
<th>MSRP</th>
</tr>
<tr ng-repeat="product in Products.pagedProducts">
<td>{{product.brand}}</td>
<td><a href="#/product-detail/{{product.id}}/{{product.title | slug}}">{{product.title}}</a></td>
<td ng-bind="product.priceDealer | currency"></td>
<td>{{product.msrp | currency:"$"}}<td>
</tr>
</table>
答案 2 :(得分:0)
不需要所有这些,使用角度UI Bootstrap的属性:
<pager total-items="totalItems" ng-model="currentPage" items-per-page="itemsPerPage"></pager>
==== 并在控制器中添加以下代码
===========
$scope.totalItems = $scope.testimonials.length;
$scope.itemsPerPage = 5;
$scope.currentPage = 1;
$scope.$watch('currentPage + itemsPerPage', function () {
var begin = (($scope.currentPage - 1) * $scope.itemsPerPage),
end = begin + $scope.itemsPerPage;
$scope.filteredtestimonials= $scope.alerts.slice(begin, end);
});
===========
请注意,您需要在过滤的评论中提及ng-repeat =&#34;见证&#34;
和属性应与您使用ng-repeat
的范围相同如果您仍然遇到任何问题,请与我们联系。您可以在http://angular-ui.github.io/bootstrap/#/pagination
上看到更多相关示例请包括:
在您的页面或布局页面中,每页的项目不会直接取值,似乎