How can I compare ISO dates in Javascript. Hour and Minute does not give correct results.

        function ConvertDateNowToISODate() {    
        var currentDate = new Date().toISOString();
        currentDate = new Date(currentDate).getTime();
        return currentDate;       
    }   
    
    function ConvertToExpirationDateToISODate(expirationDate) {
    
        var newDate = new Date(expirationDate).toISOString();
        newDate = new Date(newDate).getTime();
        return newDate;
        
    }
    
    function isFromBiggerThanTo(dtmfrom) {
        var from= ConvertToExpirationDateToISODate(dtmfrom);
        var to = ConvertDateNowToISODate();
       
        if (from > to)
            return "blue";
        else if (to < from)
            return "red";
        else
            return "grey";
}

dtmInputs= input1=2022-08-09T12:42:02.953, input2= 2022-10-08T05:00:00, input3= 2022-08-11T13:42:47.993, input4= 2022-10-08T14:35:00

my codes never drop in the red part like this. my codes never drop in the red part like this

CodePudding user response：

from > to and to < from are both the same. Silly mistake!

Change the second condition as to > from.