Mobile Angular UI - Bildlaufbereiche
Bei einigen Geräten treten Probleme mit fest positionierten Elementen auf. Um mit scrollbaren Bereichen zu arbeiten, verwendet Mobile Angular UI den Überlauf: auto .
Die Vorlage für den scrollbaren Bereich lautet wie folgt:
<div class="scrollable">
<div class="scrollable-content">...</div>
</div>Hinzufügen von Kopf- und Fußzeilen in scrollbaren Bereichen
Wenn Sie die CSS- Klassen .scrollable-header / .scrollable-footer hinzufügen, fügen wir dem gewünschten scrollbaren Bereich eine feste Kopf- / Fußzeile hinzu. Sie müssen sich keine Sorgen um Höhe und Position machen, das CSS kümmert sich um alles.
Vorlage für Kopf- / Fußzeile wird unten gezeigt -
<div class="scrollable">
<div class="scrollable-header"><!-- ... --></div>
<div class="scrollable-content"><!-- ... --></div>
<div class="scrollable-footer"><!-- ... --></div>
</div>Richtlinien in scrollbaren Bereichen
Im Folgenden sind die Anweisungen aufgeführt, die beim Arbeiten mit scrollbaren Bereichen sehr hilfreich sind:
uiScrollTop- Wird verwendet, wenn Sie etwas tun möchten, wenn die Schriftrolle oben ist. Zum Beispiel ui-scroll-top = "callyourfunc ()".
uiScrollBottom- Wird verwendet, wenn Sie etwas tun möchten, wenn die Schriftrolle unten erreicht ist. Zum Beispiel ui-scroll-bottom = "callyourfunc ()".
uiScrollableHeader- Wird verwendet, wenn Sie etwas tun möchten, wenn der Bildlauf die Kopfzeile erreicht. Zum Beispiel ui-scroll-header = "callyourfunc ()".
uiScrollableFooter- Wird verwendet, wenn Sie etwas tun möchten, wenn die Schriftrolle die Fußzeile erreicht. Zum Beispiel ui-scroll-footer = "callyourfunc ()".
Ein Beispiel für die uiScrollBottom-Direktive -
<div class="scrollable">
<div class="scrollable-content section" ui-scroll-bottom="callyourfunc()">
<ul>
<li ng-repeat="a in lists">
{{a.name}}
</li>
</ul>
</div>
</div>Hier ist ein Arbeitsbeispiel für scrollbare Bereiche.
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Mobile Angular UI Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimal-ui" />
<meta name="apple-mobile-web-app-status-bar-style" content="yes" />
<link rel="shortcut icon" href="/assets/img/favicon.png" type="image/x-icon" />
<link rel="stylesheet" href="node_modules/mobile-angular-ui/dist/css/mobile-angular-ui-hover.min.css" />
<link rel="stylesheet" href="node_modules/mobile-angular-ui/dist/css/mobile-angular-ui-base.min.css" />
<link rel="stylesheet" href="node_modules/mobile-angular-ui/dist/css/mobile-angular-ui-desktop.min.css" />
<script src="node_modules/angular/angular.min.js"></script>
<script src="node_modules/angular-route/angular-route.min.js"></script>
<script src="node_modules/mobile-angular-ui/dist/js/mobile-angular-ui.min.js"></script>
<script src="node_modules/angular-route/angular-route.min.js"></script>
<script src="node_modules/mobile-angular-ui/dist/js/mobile-angular-ui.gestures.min.js"></script>
<link rel="stylesheet" href="src/css/app.css" />
<script src="src/js/app.js"></script>
</head>
<body ng-app="myFirstApp" ng-controller="MainController">
<!-- Sidebars -->
<div class="sidebar sidebar-left">
<div class="scrollable">
<h1 class="scrollable-header app-name">Tutorials</h1>
<div class="scrollable-content">
<div class="list-group" ui-turn-off='uiSidebarLeft'>
<a class="list-group-item" href="/">Home Page </a>
<a class="list-group-item" href="#/academic"><i class="fa fa-caret-right"></i>Academic Tutorials </a>
<a class="list-group-item" href="#/bigdata"><i class="fa fa-caret-right"></i>Big Data & Analytics </a>
<a class="list-group-item" href="#/computerProg"><i class="fa fa-caret-right"></i>Computer Programming </a>
<a class="list-group-item" href="#/computerscience"><i class="fa fa-caret-right"></i>Computer Science </a>
<a class="list-group-item" href="#/databases"><i class="fa fa-caret-right"></i>Databases </a>
<a class="list-group-item" href="#/devops"><i class="fa fa-caret-right"></i>DevOps </a>
</div>
</div>
</div>
</div>
<div class="sidebar sidebar-right">
<div class="scrollable">
<h1 class="scrollable-header app-name">eBooks</h1>
<div class="scrollable-content">
<div class="list-group" ui-toggle="uiSidebarRight">
<a class="list-group-item" href="#/php"><i class="fa fa-caret-right"></i>PHP </a>
<a class="list-group-item" href="#/Javascript"><i class="fa fa-caret-right"></i>Javascript </a>
</div>
</div>
</div>
</div>
<div class="app">
<div class="navbar navbar-app navbar-absolute-top">
<div class="navbar-brand navbar-brand-center" ui-yield-to="title">
TutorialsPoint
</div>
<div class="btn-group pull-left">
<div ui-toggle="uiSidebarLeft" class="btn sidebar-left-toggle">
<i class="fa fa-th-large "></i> Tutorials
</div>
</div>
<div class="btn-group pull-right" ui-yield-to="navbarAction">
<div ui-toggle="uiSidebarRight" class="btn sidebar-right-toggle">
<i class="fal fa-search"></i> eBooks
</div>
</div>
</div>
<div class="navbar navbar-app navbar-absolute-bottom">
<div class="btn-group justified">
<a ui-turn-on="aboutus_modal" class="btn btn-navbar"><i class="fal fa-globe"></i> About us</a>
<a ui-turn-on="contactus_overlay" class="btn btn-navbar"><i class="fal fa-map-marker-alt"></i> Contact us</a>
</div>
</div>
<!-- App body -->
<div class='app-body'>
<div class='app-content'>
<ng-view></ng-view>
</div>
</div>
</div><!-- ~ .app -->
<!-- Modals and Overlays -->
<div ui-yield-to="modals"></div>
</body>
</html>src / js / app.js.
/* eslint no-alert: 0 */
'use strict';
//
// Here is how to define your module
// has dependent on mobile-angular-ui
//
var app=angular.module('myFirstApp', [
'ngRoute',
'mobile-angular-ui',
'mobile-angular-ui.gestures'
]);
app.config(function($routeProvider, $locationProvider) {
$routeProvider
.when("/", {
templateUrl : "src/home/home.html"
});
$locationProvider.html5Mode({enabled:true, requireBase:false});
});
app.directive('dragItem', ['$drag', function($drag) {
return {
controller: function($scope, $element) {
$drag.bind($element,
{
transform: $drag.TRANSLATE_BOTH,
end: function(drag) {
drag.reset();
}
},
{
sensitiveArea: $element.parent()
}
);
}
};
}]);
app.controller('MainController', function($rootScope, $scope, $routeParams) {
$scope.msg="Welcome to Tutorialspoint!"
$scope.js="JavaScript is a lightweight, interpreted programming language. It is designed
for creating network-centric applications. It is
complimentary to and integrated with Java.
JavaScript is very easy to implement because it
is integrated with HTML. It is open and cross-platform.";
$scope.angularjs="AngularJS is a very powerful JavaScript Framework. It is used in Single Page
Application (SPA) projects. It extends HTML DOM
with additional attributes and makes it more
responsive to user actions. AngularJS is open
source, completely free, and used by thousands of
developers around the world. It is licensed under the Apache license version 2.0.";
$scope.reactjs="React is a front-end library developed by Facebook. It is used for handling
the view layer for web and mobile apps. ReactJS
allows us to create reusable UI components. It is
currently one of the most popular JavaScript
libraries and has a strong foundation and large community behind it.";
var storyList=[];
for (var i=1; i <= 100; i++) {
storyList.push('My story no ' + i);
}
$scope.storylist=storyList;
$scope.bottom=function() {
alert('End of the stories');
};
});src / home / home.html
<div class="scrollable">
<div class="scrollable-header">My Stories List</div>
<div class="scrollable-content" ui-scroll-bottom="bottom()">
<div class="list-group">
<a ng-repeat="item in storylist" href="" class="list-group-item">
{{ item }} <i class="fa fa-chevron-right pull-right"></i>
</a>
</div>
</div>
<div class="scrollable-footer">End of the Stories</div>
</div>Es folgt die Anzeige im Browser -
