POST变量在FF3.6中正确发送，但不在FF4 beta中

任何人都可以想到为什么$ _POST变量可能在Firefox 3.6上正确发送但不在Firefox 4测试版中的任何原因。我有print_r（$ _ POST），并且这个值在FF4中完全不显示。这里是输入HTML：在FF3.6POST变量在FF3.6中正确发送，但不在FF4 beta中

<input type="image" src="images/btn_preview.gif" value="preview" name="buttonPreview"/>

最后一行中的POST数组：在FF4.0

[chkOrganiser] => 1 [buttonPreview_x] => 54 [buttonPreview_y] => 22 [buttonPreview] => preview)

最后一行中的POST数组：

[chkOrganiser] => 1 [buttonPreview_x] => 58 [buttonPreview_y] => 20)

来源

2010-08-19 kalpaitch

请问我们能看到整个表格吗？ – 2010-08-19 08:32:05

看https://bugzilla.mozilla.org/show_bug.cgi?id=583211：

Firefox 4: Html input type image only submits x and y, not name when clicked. 

[...] 

Thanks a lot for this bug report! 

However, our behavior is correct according to HTML5, which we're tracking: 
<http://www.whatwg.org/html/#form-submission-algorithm> , step 7, substep 3 
requires just image-button.x and image-button.y to be appended to the /form 
data set/, which will be submitted. 

It looks like the specification follows IE and Opera in this case. If you'd 
like to see this changed, please submit a bug to 
, component 
"HTML5 spec (editor: Ian Hickson)", or send an email to .

来源

2010-08-19 08:50:26 VolkerK

谢谢，这让我疯狂！ – 472084 2011-04-18 15:33:09

POST变量在FF3.6中正确发送，但不在FF4 beta中

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