How to get the name value passed by the image button in php

How to get the name value passed by the image button in php

I need to use image buttons to beautify my web, but using the connection transfer method will cause variable values ​​to appear in the browser bar, which looks uncomfortable. If I use hidden to submit, I don’t think it is necessary, because since the image has the name attribute , it should be able to be obtained, why add an extra variable? I posted it on bbs for several days and no one answered, so I had to read the book and think of a solution, and then I found it!

If the image in the form is used as submit, two related variables will be generated, for example:

Then, during the submission process, two variables will be generated, aaa_x and aaa_y
It contains the specific position x and y of the picture on the screen
Then in php, you just need to judge aaa_x and aaa_y

No need for any hidden fields, javascript, and connection value passing behavior!

The above introduces how to obtain the name value passed by the image button in PHP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.