<!DOCTYPE html>
<html>
<head>
<title>Infinite scrolling to load more data using angular-js</title>
<style type="text/css">
div.scroll-test {
height: 100%;
background: #123213;
color: #fff;
overflow: auto;
margin: 0 auto;
padding: 0.5em;
}
</style>
<script src="http://code.angularjs.org/1.2.12/angular.js"></script>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<script type="text/javascript">
var app = angular.module("myApp", []);
app.controller("ScrollController", function($scope, $http) {
$scope.items = ["You have to scroll down to load more items..."];
$scope.loading = false;
$scope.counter = 0;
$scope.rows = 1;
var s = "----------------------------------------------------";
s += "-------------------------------------------------------";
s += "-------------------------------------------------------";
$scope.loadMore = function() {
if(!$scope.loading) {
$scope.loading = true;
$http({
method: "GET",
url: "http://localhost/scroll/data.html?counter=" + ($scope.counter++)
}).success(function(data, status, header, config) {
$scope.loading = false;
data = data.split("\n");
for(i = 0; i < data.length - 1; i++) {
$scope.items.push(($scope.rows++) + "=" + data[i]);
}
$scope.items.push(($scope.rows++) + s);
});
}
};
var params = {};
window.location.search.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(str, key, value) {
params[key] = decodeURIComponent(value.replace(/\+/g, ' '));
});
var type = params.type === undefined ? '' : params.type;
$scope.window = true;
if(type == 'window') {
//Initializing the list
$scope.loadMore();
}
else if(type == 'div') {
$scope.window = false;
$("div.scroll-test").height(window.innerHeight - 130);
//Initializing the list
$scope.loadMore();
}
else {
$scope.items.push("You have to define 'type' parameter in url & value would be 'window' or 'div' as ?type=window");
}
});
app.directive("windowScroll", function ($window) {
return function(scope, element, attrs) {
angular.element($window).bind("scroll", function() {
if(scope.window && $window.pageYOffset + $(window).height() + 50 >= $(document).height()) {
scope.$apply(attrs.windowScroll);
}
});
};
});
app.directive("divScroll", function() {
return {
restrict: 'A',
link: function(scope, element, attrs) {
var raw = element[0];
element.bind("scroll", function() {
if(!scope.window && raw.scrollTop + raw.offsetHeight + 50 >= raw.scrollHeight) {
scope.$apply(attrs.divScroll);
}
});
}
}
});
</script>
</head>
<body>
<div data-ng-app="myApp" data-window-scroll="loadMore()" data-ng-controller="ScrollController">
<div>
<div class="scroll-test" data-div-scroll="loadMore()">
<p data-ng-repeat="item in items">
{{item}}
</p>
</div>
<h1><i>INFINITE SCROLLING IN ANGULAR-JS<span data-ng-show="loading"> (Loading items...)</span></i></h1>
</div>
</div>
</body>
</html>
