多项选择题
A.JavaScript B.JScript C.actionScript D.Java
A.a href="javascript:alert(’Hello JS!’)">点击我</a> B.script language="javascript">alert(’Hello JS!’);</script> C.script language="javascript"src="hello.js"></script> D.style type="text/javascript">alert(’Hello JS!’);</style>
A.join B.reverse C.split D.replace
下面表达式的结果为() var iNum = -18; alert(iNum.toString());
A.18 B.'-18’ C.'18’ D.-18
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