本文介绍了JavaScript的隐藏功能?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 您认为每个程序员应该知道哪些JavaScript的隐藏功能? 在看到优秀的答案之后以下问题我认为是时候向它询问JavaScript了。After having seen the excellent quality of the answers to the following questions I thought it was time to ask it for JavaScript. HTML的隐藏功能 CSS的隐藏功能 PHP的隐藏功能 ASP.NET的隐藏功能 C#的隐藏功能 Java的隐藏功能 Python的隐藏功能 Hidden Features of HTMLHidden Features of CSSHidden Features of PHPHidden Features of ASP.NETHidden Features of C#Hidden Features of JavaHidden Features of Python尽管JavaScript可以说是m现在很重要的客户端语言(只要问谷歌)令人惊讶的是,大多数网络开发人员都很少理解它的实力是多么强大。Even though JavaScript is arguably the most important Client Side language right now (just ask Google) it's surprising how little most web developers appreciate how powerful it really is.推荐答案您无需为函数定义任何参数。你可以使用函数的参数类似数组的对象。You don't need to define any parameters for a function. You can just use the function's arguments array-like object.function sum() { var retval = 0; for (var i = 0, len = arguments.length; i < len; ++i) { retval += arguments[i]; } return retval;}sum(1, 2, 3) // returns 6 这篇关于JavaScript的隐藏功能?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
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