原型 - capitalize() 方法



此方法使字符串的首字母大写,其余字母小写。

语法

string.capitalize();

返回值

返回一个字符串。

示例

<html>
   <head>
      <title>Prototype examples</title>
      <script type = "text/javascript" src = "/javascript/prototype.js"></script>
      
      <script>
         function showResult() {
            var str = 'hello';
            alert("hello.capitalize() : " + str.capitalize() );
            str = 'HELLO WORLD!';
            alert("HELLO WORLD!.capitalize() : " + str.capitalize() );
         }
      </script>
   </head>

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

输出

prototype_string_processing.htm
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