get size

First, get the inline style of the elementCopy CodeThe code is as follows:var obj = document.getElementById ("test");Alert (obj.height + "\ n" + obj.width);200px 200px typeof=string just show the values in the Style propertySecond, get the

Getwindowvisibledisplayframe () methodGetwindowvisibledisplayframe () is a method under the View class, which can be seen from the name of the method, which is used to obtain the size of the visible area of the current window. Is the height of

There are two ways in which Java obtains file sizes:1, obtained by the length () method of file;2, through the flow method to obtain;There are two ways to pass the flow method, namely the FileInputStream available () method and the new Java in the

Blog from Nanyi "http://www.ruanyifeng.com/blog/2009/09/find_element_s_position_using_javascript.htmlOne or two concepts　　Page Size: The entire area of a webpage is its size. Typically, the size of a Web page is determined by the content and CSS

New UI-get cell phone screen size and resolution, screen adaptation, horizontal and vertical screen problems, ui-screen size New UI-screen size of mobile phones and common resolutions, screen adaptation, horizontal and vertical screen problems --

Specifications/inches/cmThe data table (in inches) of the maximum number of photos that can be rinsed by a digital camera calculated based on 150ppi)5 million pixels valid 4915200, pixels 2560x1920. Portable Photo size: 17X13, 21-inch diagonal line4

Use js to get the original image size and js to get the size The size of the image displayed in the browser may not be his real height or width. For example, we add a width or height style to the image like below. In this way, the size displayed in

DP Turn px Public classDp2pxutils { Public Static intDP2PX (Context context,floatDP) { Final floatScale =context.getresources (). Getdisplaymetrics (). density; return(int) (DP * scale + 0.5f); } /*** According to the resolution of the

1. Get the Android screen sizeWe can get the screen size through the GetSize () methodnew Point();display.getSize(size);int width = size.x;int height = size.y;Suppose it's not in the activity. You cannot use Getwindowmanager (). At this point, you

Everybody help!Bloggers participate in 2014 blog star activities, we help vote! Punch here!It is a very interesting thing to know the hardware through the program. I studied the physical size of the screen on WM6.5, but it has not been successful.