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Scroll View


The ScrollView is a widget that enables a user to scroll its content. This demo shows how to display the scrollbar within a container and how to update the ScrollView content.
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var DemoApp = angular.module('DemoApp', ['dx', 'ngSanitize']); DemoApp.controller('DemoController', function DemoController($scope) { function updateBottomContent (args) { setTimeout(function() { $scope.content += "<br /><div>Content has been updated on the ReachBottom event.</div><br />"; args.component.release(); }, 500); } $scope.updateTopContent = function(args) { setTimeout(function() { $scope.content = "<br /><div>Content has been updated on the PullDown event.</div><br />" + $scope.content; args.component.release(); }, 500); }; $scope.showScrollbarModes = [{ text: "On Scroll", value: "onScroll" }, { text: "On Hover", value: "onHover" }, { text: "Always", value: "always" }, { text: "Never", value: "never" }]; $scope.content = longText; $scope.showScrollbarMode = "onScroll"; $scope.scrollByContentValue = true; $scope.scrollByThumbValue = true; $scope.reachBottomValue = true; $scope.pullDownValue = false; $scope.updateBottomContent = updateBottomContent; $scope.$watch("reachBottomValue", function (value) { if(value){ $scope.updateBottomContent = updateBottomContent; } else { $scope.updateBottomContent = null; } }); });
<!DOCTYPE html> <html xmlns="" > <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src="js/jquery-3.1.0.min.js"></script> <link rel="stylesheet" type="text/css" href="" /> <link rel="stylesheet" type="text/css" href="" /> <link rel="dx-theme" data-theme="generic.light" href="" /> <link rel="dx-theme" data-theme="android5.light" href="" /> <link rel="dx-theme" data-theme="ios7.default" href="" /> <link rel="dx-theme" data-theme="" href="" /> <link rel="dx-theme" data-theme="win10.white" href="" /> <script src=""></script> <script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C\/script%3E'))</script> <script src=""></script> <script> (function () { try { window.angular.module('ngSanitize'); } catch (e) { return false; } return true; })() || document.write(decodeURIComponent('%3Cscript src="js/angular-sanitize.min.js"%3E%3C\/script%3E')) </script> <script src=""></script> <script src="data.js"></script> <link rel="stylesheet" type ="text/css" href ="styles.css" /> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container" ng-app="DemoApp" ng-controller="DemoController"> <div id="container"> <div class="options-container"> <div class="selectbox-container"> Show scrollbar: <div id="show-scrollbar-mode" dx-select-box="{ items: showScrollbarModes, valueExpr: 'value', displayExpr: 'text', width: 125, bindingOptions: { value: 'showScrollbarMode' } }"></div> </div> <div id="use-reach-bottom" dx-check-box="{ text: 'Update content on the ReachBottom event', bindingOptions: { value: 'reachBottomValue' } }"></div> <div id="use-pull-down-bottom" dx-check-box="{ text: 'Update content on the PullDown event', bindingOptions: { value: 'pullDownValue' } }"></div> <div id="scroll-by-content" dx-check-box="{ text: 'Scroll by content', bindingOptions: { value: 'scrollByContentValue' } }"></div> <div id="scroll-by-thumb" dx-check-box="{ text: 'Scroll by thumb', bindingOptions: { value: 'scrollByThumbValue' } }"></div> </div> <div id="scrollview" dx-scroll-view="{ scrollByContent: true, scrollByThumb: true, reachBottomText: 'Updating...', bindingOptions: { bounceEnabled: 'pullDownValue', showScrollbar: 'showScrollbarMode', scrollByContent: 'scrollByContentValue', scrollByThumb: 'scrollByThumbValue', onPullDown: 'updateTopContent', onReachBottom: 'updateBottomContent' } }"> <div ng-bind-html="content"></div> </div> </div> </div> </body> </html>
#container { min-height: 440px; padding: 10px 5px 0; } #scrollview { height: auto; position: absolute; top: 200px; bottom: 0; } #show-scrollbar-mode { display: inline-block; vertical-align: middle; margin-left: 10px; } .options-container > .dx-checkbox { display: block; margin-top: 10px; font-size: 14px; }
var longText = ""; for(var i=0; i < 10; i++) { longText += "<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>"; } longText += "<br />";