奇怪的x& y POST值以表格形式发送 [英] Strange x & y POST values being sent in form
问题描述
这些x&是什么? y返回的值似乎是随机值? 提交表单后，我使用print_r()输出_POST数组，以确保正确提交了表单.
What are these x & y values that are being sent back with seemingly random values? After submitting my form, I output the _POST array using print_r() to make sure my form is being submitted properly.
Array (
[user] => Richard Testani
[pass] => sdf
[client] => Kim Ronemus Design
[api] => 3425yrt
[email] => rich@kimronemusdesign.com
[x] => 88
[y] => 34
)
我以其他形式看到了这一点，但只是忽略了它们. 现在，Im在运行PHP5的Mac平台10.5上
I've seen this in other forms, but just ignored them. Right now Im on a Mac platform 10.5, running PHP5
谢谢 丰富
推荐答案
如果您的input元素属于type="image"(或包含image的button元素)，则将发送点击坐标，请参阅. 规范.
If your input element is of type="image" (or a button element containing an image) then the coordinates of the click will be sent, cf. the specification.
编辑
如果您的输入元素具有name="something"，则$_POST数组将包含键something，something_x和something_y.
EDIT
If your input element had a name="something" the $_POST array would contain the keys something, something_x, and something_y.
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