返回到:Prototype – 数组处理
此方法按升序数字索引顺序遍历数组。
语法
array.each(iterator);
返回值
返回一个数组元素。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var oldArr = ['Sam', 'Justin', 'Andrew', 'Dan', null, undefined]; alert("Guys in old Arr" ); oldArr.each(function(item) { alert(item ); }); } </script> </head> <body> <p>Click the button to see the result.</p> <br /> <br /> <input type = "button" value = "Result" onclick = "showResult();"/> </body> </html>
返回到:Prototype – 数组处理
作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/8792.html