如何在AngularJS中进行寻呼?我有一个内存中大约有1000个项的数据集,并且试图为这个数据集创建一个寻呼机,但是我不确定如何做到这一点。我正在使用一个自定义的过滤器函数来过滤结果,这很好,但不知怎么的,我需要得到页数。有什么线索吗?
3 回答
慕仙森
TA贡献1827条经验 获得超8个赞
角UI引导-分页指令
检查UI引导氏分页指令..我最终使用了它,而不是这里发布的内容,因为它有足够的特性来满足我当前的使用,并且有一个彻底测试规范陪着它。
视点
<!-- table here --><pagination ng-model="currentPage" total-items="todos.length" max-size="maxSize" boundary-links="true"></pagination><!-- items/page select here if you like -->
控制器
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 = $scope.todos.slice(begin, end);
});});遗留版本:
视点
<!-- table here --><div data-pagination="" data-num-pages="numPages()" data-current-page="currentPage" data-max-size="maxSize" data-boundary-links="true"></div><!-- items/page select here if you like -->
控制器
todos.controller("TodoController", function($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);
});});- 3 回答
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