Created
December 19, 2014 08:14
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Simple Javascript that cycles through multiple webpages. This can be displayed on a TV.
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| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> | |
| <html lang="en"> | |
| <head> | |
| <title>Dashboard Example</title> | |
| <style type="text/css"> | |
| body, html { margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; } | |
| iframe { border: none; width: 100%; height: 100%; display: none; } | |
| iframe.active { display: block;} | |
| </style> | |
| <script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script> | |
| <script type="text/javascript"> | |
| var Dash = { | |
| nextIndex: 0, | |
| //Don't put too many items in this list | |
| dashboards: [ | |
| {url: "http://ur1.com", time: 600, refresh: true}, | |
| {url: "http://ur2.com", time: 60, refresh: true}, | |
| {url: "http://ur3.com", time: 10, refresh: true} | |
| ], | |
| startup: function () { | |
| for (var index = 0; index < Dash.dashboards.length; index++) { | |
| Dash.loadFrame(index); | |
| } | |
| setTimeout(Dash.display, Dash.dashboards[0].time * 1000); | |
| }, | |
| loadFrame: function (index) { | |
| var iframe = document.getElementById(index); | |
| iframe.src = Dash.dashboards[index].url; | |
| }, | |
| display: function () { | |
| var dashboard = Dash.dashboards[Dash.nextIndex]; | |
| Dash.hideFrame(Dash.nextIndex - 1); | |
| if (dashboard.refresh) { | |
| Dash.loadFrame(Dash.nextIndex); | |
| } | |
| Dash.showFrame(Dash.nextIndex); | |
| Dash.nextIndex = (Dash.nextIndex + 1) % Dash.dashboards.length; | |
| setTimeout(Dash.display, dashboard.time * 1000); | |
| }, | |
| hideFrame: function (index) { | |
| if (index < 0) { | |
| index = Dash.dashboards.length - 1; | |
| } | |
| $('#'+index).css({opacity: 1.0, visibility: "visible"}).animate({opacity: 0.0},2000); | |
| setTimeout(function() {true;},2000); | |
| document.getElementById(index).removeAttribute('class'); | |
| }, | |
| showFrame: function (index) { | |
| $('#'+index).css({opacity: 0.0, visibility: "visible"}).animate({opacity: 1.0},200); | |
| document.getElementById(index).setAttribute('class', 'active'); | |
| } | |
| }; | |
| function fetchPage(url) { | |
| $.ajax({ | |
| type: "GET", | |
| url: url, | |
| error: function(request, status) { | |
| alert('Error fetching ' + url); | |
| }, | |
| success: function(data) { | |
| parse_hadoop_active_nodes(data.responseText); | |
| } | |
| }); | |
| } | |
| function parse(data) { | |
| alert($(data).find("#nodes").text()); | |
| } | |
| window.onload = Dash.startup; | |
| </script> | |
| </head> | |
| <body> | |
| <iframe id="0" class="active"></iframe> | |
| <iframe id="1"></iframe> | |
| <iframe id="2"></iframe> | |
| <iframe id="3"></iframe> | |
| </body> | |
| </html> |
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Always get "website" refused to connect.