选项卡JavaScript事件（Tabs JavaScript Events）
优质
小牛编辑
134浏览
2023-12-01
描述 (Description)
JavaScript事件可当你用的窗格的JavaScript代码的工作中使用。
例子 (Example)
下面的例子演示了如何使用JavaScript事件在Framework7选项卡 -
<!DOCTYPE html>
<html>
<head>
<meta name = "viewport" content = "width = device-width, initial-scale = 1,
maximum-scale = 1, minimum-scale = 1, user-scalable = no, minimal-ui" />
<meta name = "apple-mobile-web-app-capable" content = "yes" />
<meta name = "apple-mobile-web-app-status-bar-style" content = "black" />
<title>Tabs Events </title>
<link rel = "stylesheet"
href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.min.css" />
<link rel = "stylesheet"
href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.colors.min.css" />
</head>
<body>
<div class = "views">
<div class = "view view-main">
<div class = "pages">
<div data-page = "home" class = "page navbar-fixed">
<div class = "navbar">
<div class = "navbar-inner">
<div class = "left"> </div>
<div class = "center">Tabs Events</div>
<div class = "right"> </div>
</div>
</div>
<div class = "page-content">
<div class = "content-block">
<div class = "buttons-row">
<a href = "#tab1" class = "tab-link active button">Tab 1</a>
<a href = "#tab2" class = "tab-link button">Tab 2</a>
<a href = "#tab3" class = "tab-link button">Tab 3</a>
</div>
</div>
<div class = "tabs">
<div id = "tab1" class = "tab active">
<div class = "content-block">
<p>This is tab 1 content</p>
<p>Ut ac lobortis lacus, non pellentesque arcu. Quisque sodales
sapien malesuada, condimentum nunc at, viverra lacus. Class aptent taciti
sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos.
Vivamus eu pulvinar turpis, id tristique quam. Aenean venenatis molestie diam,
sit amet condimentum nisl pretium id. Donec diam tortor, mollis in vehicula id,
vehicula consectetur nulla. Quisque posuere rutrum mauris, eu rutrum turpis blandit
at. Proin volutpat tortor sit amet metus porttitor accumsan. Class aptent taciti
sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Ut dapibus
posuere dictum.</p>
</div>
</div>
<div id = "tab2" class = "tab">
<div class = "content-block">
<p>This is tab 2 content</p>
<p>Ut ac lobortis lacus, non pellentesque arcu. Quisque sodales
sapien malesuada, condimentum nunc at, viverra lacus. Class aptent taciti
sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos.
Vivamus eu pulvinar turpis, id tristique quam. Aenean venenatis molestie diam,
sit amet condimentum nisl pretium id. Donec diam tortor, mollis in vehicula id,
vehicula consectetur nulla. Quisque posuere rutrum mauris, eu rutrum turpis blandit
at. Proin volutpat tortor sit amet metus porttitor accumsan. Class aptent taciti
sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Ut dapibus
posuere dictum.</p>
</div>
</div>
<div id = "tab3" class = "tab">
<div class = "content-block">
<p>This is tab 3 content</p>
<p>Nulla gravida libero eget lobortis iaculis. In sed elit eu nibh
adipiscing faucibus. Sed ac accumsan lacus. In ut diam quis turpis fringilla
volutpat. In ultrices dignissim consequat. Cras pretium tortor et lorem condimentum
posuere. Nulla facilisi. Suspendisse pretium egestas lacus ac laoreet. Mauris rhoncus
quis ipsum quis tristique. Vivamus ultricies urna quis nunc egestas, in euismod turpis
fringilla. Nam tellus massa, vehicula eu sapien non, dapibus tempor lorem. Fusce
placerat orci arcu, eu dignissim enim porttitor vel. Nullam porttitor vel dolor sed
feugiat. Suspendisse potenti. Maecenas ac mattis odio. Sed vel ultricies lacus, sed
posuere libero.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
var myApp = new Framework7();
var $$ = Dom7;
$$('#tab1').on('show', function () {
myApp.alert('Tab 1 is visible');
});
$$('#tab2').on('show', function () {
myApp.alert('Tab 2 is visible');
});
$$('#tab3').on('show', function () {
myApp.alert('Tab 3 is visible');
});
</script>
<script type = "text/javascript"
src = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/js/framework7.min.js"></script>
<script>
// here initialize the app
var myApp = new Framework7();
// If your using custom DOM library, then save it to $$ variable
var $$ = Dom7;
// Add the view
var mainView = myApp.addView('.view-main', {
// enable the dynamic navbar for this view:
dynamicNavbar: true
});
</script>
</body>
</html>
输出 (Output)
让我们来进行上面给出看看代码是如何工作的以下步骤 -
保存上面给出的HTML代码tabs_js_events.html文件服务器在你的根文件夹。
打开这个HTML文件为http://localhost/tabs_js_events.html和如下所示被显示的输出。
该示例允许窗格之间切换，并且当标签变得可见发生警报事件。