Time Span Validation

by Sukanya Halder September 16, 2015

JavaScript

alert(validate_time("19:59","19:00"));
function validate_time(startTime, endTime) {
    startTime = startTime.split(/:/);
    endTime = endTime.split(/:/);    
    return !((parseInt(startTime[0],10)>parseInt(endTime[0],10))||((parseInt(startTime[0],10)==parseInt(endTime[0],10))&&(parseInt(startTime[1],10)>parseInt(endTime[1],10))));
}

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Time Span Validation

JavaScript

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