On May 22, 2006, at 3:18 PM, [EMAIL PROTECTED] wrote:
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)
It's probably failing because you're forgetting to return the result
from serverMsgCallback. Either that, or it's failing because of code
that you didn't provide in this example. It'd be much easier to tell
if you provided some code that's actually runnable.
-bob
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From: Bob Ippolito <[EMAIL PROTECTED]>
Date: Mon, 22 May 2006 16:04:45 +0000
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Subject: Re: [mochikit] Re: Chained Deferreds
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On May 22, 2006, at 3:18 PM, [EMAIL PROTECTED] wrote:
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)
It's probably failing because you're forgetting to return the result
from serverMsgCallback. Either that, or it's failing because of code
that you didn't provide in this example. It'd be much easier to tell
if you provided some code that's actually runnable.
-bob
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