返回到:Prototype – 枚举
此方法将 2 + 序列压缩在一起,提供一个元组数组。
每个元组包含每个原始序列的一个值。通过在元组上应用可选的迭代器,可以将元组转换为其他形式。
语法
Iterator.zip(Sequence);
返回值
返回一个压缩值数组。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var firstNames = ['Justin', 'Tobie', 'Christophe']; var lastNames = ['Palmer', 'Langel', 'Porteneuve']; var zipped = firstNames.zip(lastNames); alert("zipped values: " + zipped.inspect()); var zipped = firstNames.zip(lastNames, function(a) { return a.join(' '); }) alert("zipped values: " + zipped.inspect()); } </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 – 枚举
作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/8564.html