[mochikit] Re: Chained Deferreds

[[EMAIL PROTECTED]]

Ok, this is what I have done:


function postJSONDoc(url, postVars) {
        var req = getXMLHttpRequest();
        req.open("POST", url, true);
        req.setRequestHeader("Content-type",
"application/x-www-form-urlencoded");
        var data = queryString(postVars);
        var d = sendXMLHttpRequest(req, data);

        // check if got a special reply from server
        var serverMsgCallback = function(result)  {
                log(...)
        }

        d.addCallback(serverMsgCallback);
        return d.addCallback(evalJSONRequest);
}

function test()  {
        var first = postJSONDoc('getFirst', {});
        var snd = postJSONDoc('getSnd', {});

        var list = new DeferredList([first, snd], false, false, true);
        list.addCallback(function (resultList) {
                if ( ! resultList[0][0] || ! resultList[1][0])  {

  ...
}

(The code is somewhat simplified)

When I run the code I get an error:
Permission denied to get property XMLHttpRequest.channel name =
MochiKit.Async.GenericError fileName = MochiKit.js lineNumber = 849
stack = Error()@:0 ()@MochiKit.js:849 @MochiKit.js:876 repr = function
() { if (this.message && this.message != this.name) { return this.name
+ "(" + m.repr(this.message) + ")"; } else { return this.name + "()"; }
} toString = function () { return this[_30].apply(this, arguments); }


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