TryCF Gist

trycf-gist-1766520235645-ee7cdb57-435a-6943-8269-c427b91ef693.cfm

<cfscript>
getRanges = function() {
    var ranges = [30, 60, 90, 180];
    var today = dateFormat(now(), "mm/dd/yyyy");
    return ranges.map((r) => {
        var start = dateFormat(dateAdd("d", -(r-1), today), "mm/dd/yyyy");
        return { 
            "range_display": "Last #r# Days",
            "key": -#r#, 
            "start_date": start,
            "end_date": today 
        }
    });
}
    
writedump(
   getRanges() 
);

//*
var today = dateFormat(now(), "mm/dd/yyyy");
in30 = dateFormat(dateAdd("d", -29, today), "mm/dd/yyyy");
writedump(today);
writedump(in30);
//*/
</cfscript>