attr bug in development version

[TobiDE]

hey guys i found a little bug in the development version of jquery. I'm new in learning jquery and it was very confusion when I was using the .attr() method. In my example with jquery 1.4.1 it was working, but with the 1.7.2 dev version it doesn't. After this I used the production code and everything worked fine.

example code:

$(document).ready(function(){
                $("#toggle1").click(function(){
                    $("img").attr({
                        src: "b1.png"
                    });
                });
});

[sindresorhus]

Thanks for taking the time to contribute to the jQuery project! Please provide a complete reduced test case on jsFiddle to help us assess your ticket.

Additionally, be sure to test against the jQuery Edge version to ensure the issue still exists. To get you started, use this boilerplate: ​http://jsfiddle.net/FrKyN/ Open the link and click to "Fork" (in the top menu) to get started.

[TobiDE]

ok here is the code: ​http://jsfiddle.net/faYAF/8/ The code is working with jQuery 1.7.2 and jQuery Edge, but I get the problem, when I use jQuery development code from the jQuery page. The production code is working without any issue ;)

[dmethvin]

What is the URL of the jQuery code you are using? Or are you building your own copy?

[anonymous]

i was using this code: ​http://code.jquery.com/jquery-1.7.2.js

[dmethvin]

That is the released version. Can you describe the behavior you are seeing, and how it differs from the behavior you expect? I do not see a difference between 1.4.4 and 1.7.2 for example.

[TobiDE]

if i use the developer code, the picture isn't loading.There was no difference in the code, when i clicked a button.After i used the production code the picture is loading and firebug showed me the changes in the code ;).

[dmethvin]

I am sorry but I do not understand.

if i use the developer code, the picture isn't loading.

The picture doesn't load until you click a button.

There was no difference in the code, when i clicked a button.

Then the code is working?

After i used the production code the picture is loading and firebug showed me the changes in the code

What changes?

As I understand it, the link you provided ​http://jsfiddle.net/faYAF/8/ is to a page that works as you expected. Can you provide a link to a page that does not work as you expected, and describe a sequence of actions required to see it not work?

[rwaldron]

The current code example doesn't display any issues - please see the forum for support ​https://forum.jquery.com/getting-started