On many devices (such as the iPhone), it prevents the user from using the browser's zoom. If you have a map and the browser does the zooming ... ... <看更多>

Possible false positive for <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> #694. ... <看更多>

This viewport meta element does not prevent user scaling because it does not specify the maximum-scale and user-scalable values. ... <看更多>

I recently discovered user-scalable=no as an option for the meta viewport. At first I thought it was a short-cut for setting maximum-width=1, ... ... <看更多>

Meta viewport width and initial-scale should be used for all pages. It is an easy and critical step to creating ... ... <看更多>