I'm not familiar with AJAX. I've been reviewing some AJAX codes and have questions about URL representations.
1. newAJAXCommand('scan.cgi?getBss=0' + currBss.toString(16));
2. newAJAXCommand('scan.cgi?getBss=' + currBss.toString(16));
where currBss is an integer.
According to the function spec of newAJAXCommand(), the parameter should be a URL. As I know, scan.cgi is a file and a URL. What do the text after 'scan.cgi', such as "?getBss=0", "?getBss=" and "?scan=1" mean?
What I have tried:
I didn't find any good explanation for my question.