Liquid UI - WS Reference Library

Validate Time Format


Prerequisites


Runs On

  SAP GUI Android iOS WM Web
Direct Connect          
Liquid UI Server Connect        


Purpose

To validate time in ‘hh:mm:ss’ format.


User Interface

Log into SAP and on the SAP Easy Access Screen enter the time and click on ‘Validate Time’ pushbutton.



Liquid UI Script

//SAPLSMTR_NAVIGATION.E0100.sjs

// Function to trim blank spaces at the end of the string
String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,'');}
                            
// Function to check if the string value is blank
function isBlank(jvar){
    if(typeof jvar == 'string') {
        jvar = jvar.trim();
    }
    if(typeof jvar == 'undefined') {
        jvar = '';
    }
    return(jvar == 'undefined' || jvar == undefined || jvar == null || jvar == "" || jvar == void 0);
}

// Function to check if time is in HH:MM:SS format
// The function takes in an array of times, and outputs a flag.
// If time format is incorrect, resulting flag is set to 'false'.
function check_time_format(usertime) {
    usertime = usertime.toString();
    var flag = true;

    //Format we need is HH:MM:SS
    for (var i=0; i<usertime.length; i++) {
        var third_pos = usertime.substring(2,3);
        var sixth_pos = usertime.substring(5,6);
        if (third_pos != ":" || sixth_pos != ":") {
            flag = false;
            break;
        }
        if (usertime.length != 8) {
            flag = false;
            break;
        }
        var hour = usertime.substring(0,2);
        hour = parseInt(hour,10);
        var min = usertime.substring(3,5);
        min = parseInt(min,10);
        var sec = usertime.substring(6,8);
        sec = parseInt(sec,10);

        if ((hour > 23) || (hour < 0)) {
            flag = false;
            break;
        }
        if ((min > 59) || (min < 0))  {
            flag = false;
            break;
        }
        if ((sec > 59) || (sec < 0))  {
            flag = false;
            break;
        }
    }
    return (flag);
}

// Function to validate the time format
function validateTime(){
    if(isBlank(z_time)){
        return('E: Please enter a value');
    }
    
    res = check_time_format(z_time);
    if(!res){
        return('E: Invalid Time Format');
    } else{
        return('S: Valid Time Format');
    }
}

// User Interface
clearscreen();
inputfield([1,0], "Enter time", [1,16], {"size":8, "name":"z_time"});
pushbutton([1,26], "@01@Validate Time", {"process":validateTime, "size":[1,15]});