rneto

(function() { var uno = '1'; console.log(`${uno}`);}).call()

rneto

$(".isName").on("keypress keyup blur",function (event) {    
     var val = $(this).val();	
     if (val.match(/[@ºª*+\/\\|$#%()=?¿!¡¬^¨<>\[\]{}\-_&`'´".,:\;·€&#\d]+/)) {
         $(this).val($(this).val().replace(/[@ºª*+\/\\|$#%()=?¿!¡¬^¨<>\[\]{}\-_&`'´".,:\;·€&#\d]+/, ""));
     }
     if ((event.which >= 48 && event.which <= 57)) {
         event.preventDefault();
     }
 });