此方法将驼峰式字符串转换为一系列由下划线(“_”)分隔的单词。
语法
string.underscore() ;
返回值
返回截断的字符串。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var str = 'borderBottomWidth'; alert("str.underscore() : " + str.underscore() ); } </script> </head> <body> <p>Click the button to see the result.</p> <br /> <br /> <input type = "button" value = "Result" onclick = "showResult();"/> </body> </html>
作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/8810.html