Framework7 - Tabs JavaScript Events
Descrição
Os eventos JavaScript podem ser usados quando você está trabalhando com o código JavaScript para os painéis.
exemplo
O exemplo a seguir demonstra o uso de eventos JavaScript para as guias no Framework7 -
<!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>resultado
Vamos realizar as seguintes etapas fornecidas acima para ver como o código funciona -
Salve o código HTML fornecido acima como tabs_js_events.html arquivo na pasta raiz do servidor.
Abra este arquivo HTML como http: //localhost/tabs_js_events.html e a saída é exibida conforme mostrado abaixo.
O exemplo permite alternar entre os painéis e o evento de alerta ocorre quando a guia se torna visível.