SyntaxError: Unexpected end of input meaning code example

Example 1: uncaught syntaxerror: unexpected end of input

// Maybe is code is missing "}" or ")"

// EXAMPLE
$(function() {
    $("#mewlyDiagnosed").hover(function() {
        $("#mewlyDiagnosed").animate({'height': '237px', 'top': "-75px"});
    }, function() {
        $("#mewlyDiagnosed").animate({'height': '162px', 'top': "0px"});
    });
MISSING!! // You never closed the outer $(function() {.

Example 2: syntaxerror: unexpected end of input

When properly indented, your code reads

$(function() {
    $("#mewlyDiagnosed").hover(function() {
        $("#mewlyDiagnosed").animate({'height': '237px', 'top': "-75px"});
    }, function() {
        $("#mewlyDiagnosed").animate({'height': '162px', 'top': "0px"});
    });
MISSING!
You never closed the outer $(function() {.