Javascript not working

[shrmaprem0202]

I need a last post info with time code like
a post information is

Title - Something
Content - 111
Var(time) - 05:30 AM

2nd post
Title - Something
Content - 222
Var(time) - 05:30 AM

Now if time is 12:00 AM TO 05:30 AM
CHANGE THE FIRST POST CONTENT TO XXX AND 2ND POST CONTENT 111

And if time is 05:30 AM TO 12:00 AM
NO CHANGES FIRST CONTENT IS 111 AND SECOND CONTENT IS 222 Using API Category file

I tried

Code: Select all

var %value1%a = ResultChange("%value3%");
if(%value1%a>0){
    
    document.write("XX");
}
else{
    document.write("%value2%");
}
function ResultChange(a){    
      const aa = a.split(" ");
      const aaa = aa[0].split(":");
      if(aa[1] =="PM" && aaa[0] !=="12"){
          aaa[0] = Number(aaa[0])+12;
      }
      
       if(aa[1] =="AM" && aaa[0] =="12"){
          aaa[0] = Number(aaa[0])*0;
      }
    
         const today = new Date();
        const date1 = today.setHours(00, 00, 0);    
        const date2 = today.setHours(aaa[0], aaa[1], 0);
       
       
       
const diff = date2.valueOf() - date1.valueOf();
const diffInHours = diff/(1000*60); 
      return diffInHours;
}