unable to trigger jquery-specific events
Reported by jhemminger | September 11th, 2009 @ 03:03 AM | in 1.1 Release
After downloading envjs from github 9/11/09, I wrote the following small script, executed with java -jar lib/env-js.jar script.js
I expected to see the "this is not called" print statements, but
instead saw only
" $ java -jar lib/env-js.jar twit.js INFO: [Fri Sep 11 2009
07:56:17 GMT-0500 (CDT)] {ENVJS} adding value to history:
file:/C:/cygwin/home/jeff/workspace/twitJs/index.html INFO: [Fri
Sep 11 2009 07:56:18 GMT-0500 (CDT)] {ENVJS} Sucessfully loaded
document at file:/C:/cygwin/home/jeff/workspace/twitJs/index.html
"
load('lib/env.rhino.js');
window.location = "index.html";
load('lib/jquery/jquery-1.3.2.js');
var requestURL = "http://twitter.com/statuses/user_timeline/femurchasm.json?callback=?";
$.getJSON(requestURL, function(json, status) {
print('this is not called');
$.each(json, function(i) {
print(this['text']);
});
});
$(document).ready(function() {
print('this is not called either');
});
Comments and changes to this ticket
-
Thatcher September 11th, 2009 @ 12:18 PM
ah because envjs uses a synchronous loading process during window.location =
'', your jquery ready function is not defined until after ready has been triggered. try one of these solutions (both should work, if not please post
back to this ticket)1) set window.location at the end of your script, not the beginning
2) manually trigger ready with jQuery.ready()
Hope that helps
Thatcher
-
jhemminger September 15th, 2009 @ 06:06 AM
I modified my script:
load('lib/env.rhino.js');
load('lib/jquery/jquery-1.3.2.js');
$(document).ready(function() {
var requestURL = "http://twitter.com/statuses/user_timeline/femurchasm.json?callback=?"; print('requestUrl: ' + requestURL); $.getJSON(requestURL, function(json, status) { print('here'); $.each(json, function(i) { print(this['text']); }); });});
window.location = "index.html";
and I receive the following output:
$ java -jar lib/env-js.jar twit.js js: uncaught JavaScript runtime exception: TypeError: Cannot read property "compareDocumentPosition" from null
js: uncaught JavaScript runtime exception: TypeError: Cannot find function ready in object [object Object].
-
Thatcher October 28th, 2009 @ 01:23 PM
- State changed from “new” to “open”
- Milestone set to “1.1 Release”
[responsible:id#36440 state:"open" milestone:id#49862 bulk edit command]
-
Thatcher October 29th, 2009 @ 04:28 PM
I believe you may be using an early version of jquery 1.3.2 This error was seen with early versions and does not appear in the latest.
-
Thatcher November 11th, 2009 @ 04:28 PM
- State changed from “open” to “resolved”
pretty sure this is resolved so I'm going to close. feel free to ping us if it's still not working for you.
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a javascript browser environment
jhemminger
Thatcher