Klammern funktionieren nicht

you can't have an object named "https:// etc so

this["https:// etc ]

doesn't make sense.

if you have something reasonable like:

var xvar = 1;

var yvar = 1;

var urlVar = "https:// etc

and you had an object named land_1_seite_1_bt_1, you could use:

this[ "land_"+xvar+"_seite_"+yvar+"_bt_1"].on("click", anzeige_web_1_1);

function anzeige_web_1_1(evt){

pop = window.open(urlVar);

pop.focus();

}

and if you wanted to use xvar and/or yvar in anzeige_web_1_1 to control the url opened, they wouldn't need brackets because the url is a string, not an object:

function anzeige_web_1_1(evt){

window.open("https://www.some_partial_domain_name_"+xvar+"_more_domain_name_"+yvar+"_final_part.html");

}