54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
|
Ox.Message = (function() {
|
||
|
|
/*
|
||
|
|
{
|
||
|
|
oxid: if coming from an iframe
|
||
|
|
event: string
|
||
|
|
data: object
|
||
|
|
}
|
||
|
|
|
||
|
|
Ox.Message.post('play', {foo:'bar'});
|
||
|
|
Ox.Message.post(iframe, {event: 'play', data: {foo:'bar'}});
|
||
|
|
*/
|
||
|
|
var that = {},
|
||
|
|
callbacks = [];
|
||
|
|
|
||
|
|
window.addEventListener('message', function(e) {
|
||
|
|
var data = {};
|
||
|
|
try {
|
||
|
|
data = JSON.parse(e.data);
|
||
|
|
} catch(e) {}
|
||
|
|
if (data.event == 'init') {
|
||
|
|
window.oxid = data.data.id;
|
||
|
|
} else if (data.event) {
|
||
|
|
callbacks.forEach(function(callback) {
|
||
|
|
callback(data.event, data.data, data.oxid);
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
Ox.Log('Message', 'unknown message', e.data);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
that.bind = function(callback) {
|
||
|
|
callbacks.push(callback);
|
||
|
|
}
|
||
|
|
that.post = function(/* [target], event, data */) {
|
||
|
|
var target, data, event;
|
||
|
|
if (arguments.length == 2) {
|
||
|
|
target = window.parent;
|
||
|
|
event = arguments[0];
|
||
|
|
data = arguments[1];
|
||
|
|
} else {
|
||
|
|
target = Ox.isElement(arguments[0][0]) ? arguments[0][0] : $('#' + arguments[0])[0];
|
||
|
|
target = target.contentWindow;
|
||
|
|
event = arguments[1];
|
||
|
|
data = arguments[2];
|
||
|
|
}
|
||
|
|
target.postMessage(JSON.stringify({
|
||
|
|
event: event,
|
||
|
|
data: data,
|
||
|
|
oxid: window.oxid
|
||
|
|
}), '*');
|
||
|
|
}
|
||
|
|
return that;
|
||
|
|
})();
|