此方法返回字符串,其中每次出现的给定模式都被替换为常规字符串、函数的返回值或模板字符串。模式可以是字符串或正则表达式。
语法
string.gsub(pattern, replacement);
返回值
返回一个字符串。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var mouseEvents = 'click dblclick mousedown'; alert( "mouseEvents :" + mouseEvents.gsub(/\s+/, ', ') ); } </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/8877.html