Prototype - succ() Method

This method is used internally by the ObjectRange and converts the last character of the string to the following character in the Unicode alphabet.

Syntax

string.sub(pattern, replacement[, count = 1]);

Return Value

Returns a string.

Example

<html>
   <head>
      <title>Prototype examples</title>
      <script type = "text/javascript" src = "/javascript/prototype.js"></script>
      
      <script>
         function showResult() {
            var str = "a";
            alert("a.succ : " + str.succ() );
            
            var str = "aaaa";
            alert("aaaa.succ : " + str.succ() );
            
            var str = "abcd";
            alert("abcd.succ : " + str.succ() );
         }
      </script>
   </head>

   <body>
      <p>Click the button to see the result.</p>
      <br />
      <br />
      <input type = "button" value = "Result" onclick = "showResult();"/>
   </body>
</html>

Output

prototype_string_processing.htm