Created
March 23, 2012 16:00
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onbeforeunload testing
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>onbeforeunload ajax test</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> | |
| <script> | |
| $(function() { | |
| window.onbeforeunload = function() { | |
| console.log("saving"); | |
| $.ajax("saved", {async:false}); | |
| }; | |
| $.ajax("tried").then(function() { | |
| console.log("redirecting"); | |
| window.location = "list"; | |
| }, function() { | |
| console.log("general ajax error"); | |
| console.dir(arguments); | |
| }); | |
| console.log("setup complete"); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| Still processing the ajax requests | |
| </body> | |
| </html> |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>onbeforeunload ajax results</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> | |
| <script> | |
| $(function() { | |
| var a = {tried :[], saved: []}; //TODO: get this from ajax | |
| var supported = $("#supported"); | |
| var unsupported = $("#unsupported"); | |
| var listed = []; | |
| $.each(a.tried, function(i, val) { | |
| if (listed.indexOf(val) < 0) { | |
| listed.push(val); | |
| if(a.saved.indexOf(val) >= 0) { | |
| supported.append("<li>" + val + "</li>"); | |
| } | |
| else { | |
| unsupported.append("<li>" + val + "</li>"); | |
| } | |
| } | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <h2>Unsupported</h2> | |
| <ul id="unsupported"></ul> | |
| <h2>Supported</h2> | |
| <ul id="supported"></ul> | |
| </body> | |
| </html> |
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| var express = require('express'); | |
| var fs = require('fs'); | |
| var host = 'HOST HERE'; | |
| var serverConfig = { | |
| key: fs.readFileSync('localServer.key'), | |
| cert: fs.readFileSync('localServer.crt') | |
| }; | |
| port = 5000; | |
| app = express.createServer(serverConfig); | |
| app.configure(function() { | |
| app.use(express.cookieParser()); | |
| app.use(express.session({ secret: "keyboard kitty" })); | |
| app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); | |
| }); | |
| var tried = []; | |
| var saved = []; | |
| app.get('/', function(req, res) { | |
| res.sendfile('onbeforeunload.html'); | |
| }); | |
| app.get('/tried/?', function(req, res) { | |
| tried.push(req.headers['user-agent']); | |
| res.send(200); | |
| }); | |
| app.get('/saved/?', function(req, res) { | |
| saved.push(req.headers['user-agent']); | |
| res.send(200); | |
| }); | |
| app.get('/list/?', function(req, res) { | |
| res.send(JSON.stringify({tried:tried, saved:saved})); | |
| }); | |
| app.listen(port, host); | |
| console.log("Express server listening on host %s port %d in %s mode", host, port, app.settings.env); |
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