此方法返回一个 JSON 字符串。
语法
string.toJSON() ;
返回值
返回一个 JSON 字符串。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var str = 'The "Quoted" chronicles'; alert("JSON String : " + str.toJSON() ); } </script> </head> <body> <p>Click the button to see the result.</p> <br /> <br /> <input type = "button" value = "Result" onclick = "showResult();"/> </body> </html>
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