Replace

$(document).ready(function(){
    $("#input").keyup(function() {
        clearInput($(this).attr('id'));
    });
    $("#input").focusout(function() {
        clearInput($(this).attr('id'));
    });

});
    function clearInput(id) {
        var charMap = {Ç:'c',Ö:'o',Ş:'s',İ:'i',I:'i',Ü:'u',Ğ:'g',ç:'c',ö:'o',ş:'s',ı:'i',ü:'u',ğ:'g'};
        var str = $("#" + id).val();
        str_array = str.split('');
        for(var i=0, len = str_array.length; i < len; i++) {
            str_array[i] = charMap[ str_array[i] ] || str_array[i];
        }
        str = str_array.join('');
        var clearStr = str.replace(/ /gi,"-").replace(/--/gi,"-").replace(/[^a-z0-9-.çöşüğı]/gi,"").replace("--","-").toLowerCase()
        $("#input2, .clearme").val(clearStr);
    }