此方法用于迭代散列中的键/值对。
语法
hash.each(iterator);
返回值
返回键值对。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var h = $H({ version: 1.5, author: 'Sam Stephenson' }); h.each(function(pair) { alert(pair.key + ' = "' + pair.value + '"'); }); } </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/8740.html