angularjs - ng-repeat 中渐进式加载图像、Angular JS

Question

如何在向下滚动页面时实现内容的渐进式加载？否则会同时加载 1000 张图像。

Answer 1

使用无限滚动指令。 ngInfiniteScroll

DEMO

<小时/>

HTML

<div ng-app='myApp' ng-controller='DemoController'>
  <div infinite-scroll='loadMore()' infinite-scroll-distance='2'>
    <img ng-repeat='image in images' ng-src='http://placehold.it/225x250&text={{image}}'>
  </div>
</div>

JS

var myApp = angular.module('myApp', ['infinite-scroll']);
myApp.controller('DemoController', function($scope) {
  $scope.images = [1, 2, 3, 4, 5, 6, 7, 8];

  $scope.loadMore = function() {
    var last = $scope.images[$scope.images.length - 1];
    for(var i = 1; i <= 8; i++) {
      $scope.images.push(last + i);
    }
  };
});