如何距屏顶100像素，屏左0像素?

Question

window.open('http://www.imooc.com','_blank','width=600,height=400,')  

Answer 1

window.open('http://www.imooc.com/','_blank','width=600,height=400,top=100,left=0');

Answer 2

无菜单栏、无工具栏

Answer 3

window.open('http://www.imooc.com','_blank','width=600px',height=400px,top=100px,left=0px');

Answer 4

window.open('http://www.imooc.com','_blank','width=600px',height=400px,top=100px,left=0px');