The returned value can be derived from the assumed character size and actual screen pixel size. 返回值可從設定的字符大小和實(shí)際屏幕像素大小推出。
Both attributes accept either a numeric value, indicating an absolute size in pixels, or a percentage, indicating the size as a percentage of the browser window height and width. 這兩個(gè)屬性的值可以是數字，表示絕對像素大小，也可以是百分比，表示相對于瀏覽器窗口高度和寬度的百分比大小。
The problem is that it all depends on the pixel size of the video display. 問(wèn)題是它們都依賴(lài)于視頻顯示器的像素尺寸。
