jquery validate date of birth format dd-mm-yy

jquery validation for dob to specific format ie dd-mm-yy

$.validator.addMethod("dateFormat",
    function(value, element) {
        return value.match(/^dd?-dd?-dd$/);
    },
    "Please enter a date in the format dd-mm-yyyy.");
And then on your form add:
$('#myForm')
    .validate({
        rules : {
            myDate : {
                dateFormat: true
            }
        }
    });

The difference Between Document.Ready() v/s Window.Load

$(document).ready(function() { is jQuery event that is fired when DOM is loaded, so it’s fired when the document structure is ready.

$(document).ready(function() {
alert(“document ready occurred!”);
});

$(window).load() event is fired after whole content is loaded.

$(window).load(function() {
alert(“window load occurred!”);
});