单项选择题
A.open.new("http://www.w3schools.com","window2") B.window.open("http://www.w3schools.com","window2") C.new("http://www.w3schools.com","window2") D.new.window("http://www.w3schools.com","window2")
如何求得2和4中最大的数？（）A.Math.ceil(2,4)B.Math.max(2,4)C.ceil(2,...
单项选择题如何求得2和4中最大的数？（）
A.Math.ceil(2,4) B.Math.max(2,4) C.ceil(2,4) D.top(2,4)
定义JavaScript数组的正确方法是？（）A.var txt = new Array="tim","kim...
单项选择题定义JavaScript数组的正确方法是？（）
A.var txt = new Array="tim","kim","jim" B.var txt = new Array(1:"tim",2:"kim",3:"jim") C.var txt = new Array("tim","kim","jim") D.var txt = new Array:1=("tim")2=("kim")3=("jim")
如何在JavaScript中添加注释？（）A. This is a commentB.< !--This is...
单项选择题如何在JavaScript中添加注释？（）
A.' This is a commentB.< !--This is a comment-->C.//This is a comment
