Because covering the myriad of Ajax frameworks available is beyond the scope of this article, we've chosen to detail only Prototype, script.aculo.us.

讨论各种可用的Ajax框架超出了本文的范围，因此我们选择只详细讨论Prototype、script . aculo . us、dojo和rico。

youdao

And the prototype manufactured, good results were achieved after running a longer period of time and within a certain scope of application.

并且在完成样机后，经过较长时间的运行和一定范围内的应用取得了很好的效果。

youdao

He added that the prototype had been built using existing off-the-shelf components, but there was scope to improve the equipment with customised parts.

BBC: Digits demo screenshot