fix

assets/jquery/alphanumeric/jquery.alphanumeric.js

@@ -0,0 +1,81 @@
+(function ($) {
+    $.fn.alphanumeric = function (p) {
+        var input = $(this),
+            //add new letter (ñ, for spanish keyboard) (Felipe Pincheira A.)
+            // + french letter 
+            az = 'aàáâãäåæbcçdeèéêëfghiìíîïjklmnñoðòóôõöpqrstuùúûüvwxyýÿz',
+            options = $.extend({
+                //add new characters (¡°¬´¨) (Felipe Pincheira A.)
+                ichars: '!@#$%^&*()+=[]\\\';,/{}|":<>?~`.- _¡°¬´¨²€ƒ^‰¥£¢¦§¨ø',
+                nchars: '',
+                allow: ''
+            }, p),
+            s = options.allow.split(''),
+            i = 0,
+            ch,
+            regex;
+
+        for (i; i < s.length; i++) {
+            if (options.ichars.indexOf(s[i]) != -1) {
+                s[i] = '\\' + s[i];
+            }
+        }
+
+        if (options.nocaps) {
+            options.nchars += az.toUpperCase();
+        }
+
+        if (options.allcaps) {
+            options.nchars += az;
+        }
+
+        options.allow = s.join('|');
+
+        regex = new RegExp(options.allow, 'gi');
+        ch = (options.ichars + options.nchars).replace(regex, '');
+
+        input
+            .keypress(function (e) {
+
+                var key = String.fromCharCode(!e.charCode ? e.which : e.charCode);
+
+                if (ch.indexOf(key) != -1 && !e.ctrlKey) {
+                    e.preventDefault();
+                }
+
+            })
+            .blur(function () {
+
+                var value = input.val(),
+                    j = 0;
+
+                for (j; j < value.length; j++) {
+                    if (ch.indexOf(value[j]) != -1) {
+                        input.val('');
+                        return false;
+                    }
+                }
+                return false;
+            });
+
+        return input;
+
+    };
+
+    $.fn.numeric = function (p) {
+        //add new letter (ñ, for spanish keyboard) (Felipe Pincheira A.)
+        var az = 'aàáâãäåæbcçdeèéêëfghiìíîïjklmnñoðòóôõöpqrstuùúûüvwxyýÿz',
+            aZ = az.toUpperCase();
+
+        return this.each(function () {
+            $(this).alphanumeric($.extend({ nchars: az + aZ }, p));
+        });
+    };
+
+    $.fn.alpha = function (p) {
+        var nm = '1234567890';
+        return this.each(function () {
+            $(this).alphanumeric($.extend({ nchars: nm }, p));
+        });
+    };
+})(jQuery);