Created
November 13, 2013 22:48
-
-
Save smathy/7457927 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<title></title> | |
<script type="text/javascript" src="jquery.js"></script> | |
<script type="text/javascript" src="pouchdb.js"></script> | |
<script type="text/javascript"> | |
var db; | |
$(function() { | |
db = new PouchDB('foo'); | |
var server_url = 'http://192.168.2.222:5984/foo'; | |
function sync() { | |
var opts = {continuous: true}; | |
db.replicate.to(server_url, opts); | |
db.replicate.from(server_url, opts); | |
} | |
sync(); | |
db.info(function(err, info) { | |
db.changes({ | |
since: info.update_seq, | |
continuous: true, | |
onChange: show_stuff | |
}); | |
}); | |
db.allDocs( {include_docs:true}, function( err, res ) { | |
if(err) { | |
console.log(err); | |
} | |
else { | |
res.rows.forEach( function(row) { | |
update_out( row.doc ); | |
}); | |
} | |
}); | |
window.addEventListener( 'pageshow', function(ev) { | |
sync(); | |
}); | |
}); | |
function wrapper( doc ) { | |
var a = doc._id.split('/'); | |
return("<div id='" + elem_id(doc._id) + "' class='elem'><h2>" + doc.name + "</h2><p>Email: " + a[1] + "</p></div>"); | |
} | |
function elem_id( id ) { | |
return( "id_" + id.replace(/\W/g, '_')); | |
} | |
function show_stuff( change ) { | |
var id = change.id; | |
db.get( id, function( err, doc ) { | |
var elem = $('#' + elem_id(id)); | |
if( elem && change.deleted ) { | |
elem.remove(); | |
} | |
else if( elem ) { | |
elem.replaceWith( wrapper(doc)); | |
} | |
else { | |
update_out(doc); | |
} | |
}); | |
} | |
function update_out( doc ) { | |
$('#out').append(wrapper(doc)); | |
} | |
function process_it() { | |
var name = $('#name').val(); | |
var email = $('#email').val(); | |
var id = "user/" + email; | |
var params = { _id: id, name: name } | |
db.put( params, function( err, res ) { | |
if(err) { | |
if( err.status == 409 ) { | |
var orig = db.get( id, function( err, doc ) { | |
if( err ) { | |
console.log(err); | |
} | |
else { | |
params._rev = doc._rev; | |
db.put( params, function( err, res ) { | |
if(err) console.log(err); | |
}); | |
} | |
}); | |
} | |
else { | |
console.log(err); | |
} | |
} | |
else { | |
update_out(params); | |
} | |
}); | |
return(false); | |
} | |
</script> | |
</head> | |
<body> | |
<form action="#" onsubmit="process_it();"> | |
<input type="text" id="name" placeholder="Name"></input> | |
<input type="email" id="email" placeholder="Email"></input> | |
<input type="submit" value="New or Update"></input> | |
</form> | |
<div id="out"></div> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment