Hi everyone.

I need help with the html code for the S7-1500 web server. My goal is to change the background color of the lights on a web page based on an input variable (0 or 1) read from the PLC.

In the attachment I have the code, the variables are defined here, but I have a problem with the logic in the "script" part, where I try to change the background color based on the input values. I think the problem

will be in accessing variables in the script section. Could someone help me with this problem? Reading variables and listing them works fine for me.