1. QUnit A JavaScript Unit Testing framework. QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI and jQuery Mobile projects and is capable of testing any generic JavaScript code. Features:- Similar
<!-- 在谷歌浏览器上的console运行 --> //变量 var netPrice = 8.99; alert(netPrice); //字符串方法 var string1 = "我是字符串的第一部分+"; var string2 = "我是字符串的第二部分"; var longString = string1.concat(string2); alert(longString); var string1 = "The quick bro