How does HTML5 call the camera on the mobile phone?

7. When there is no multiple, only a single file can be used to determine the device type var ua = navigator.userAgent.toLowerCase (); if(ua.match(/android/i)) == “android”) { alert(“android”); } if(ua.match(/iPhone/i)) == “iPhone”) { alert(“iPhone”); } if(ua.match(/iPad/i)) == “iPad”) { alert(“iPad”); } Recommended tutorial: “HTML Tutorial” The above is how HTML5 calls the camera on the mobile phone? For more details, please pay attention to other related articles on 1024programmer.com!