HTML5 with full-screen API call method

functionfullscreen () {varEl = $ (' html ') [0];//for full-screen elements, it is recommended that you use an HTML node instead of the body node if you want full-page full-screen          varisfullscreen=document.fullscreen| | document.mozfullscreen| |Document.webkitisfullscreen; if(!isfullscreen) {//Enter full-screen, multiple short-circuit expression(El.requestfullscreen&&el.requestfullscreen ()) | |(El.mozrequestfullscreen&&el.mozrequestfullscreen ()) | |(El.webkitrequestfullscreen&&el.webkitrequestfullscreen ()) | | (el.msrequestfullscreen&&El.msrequestfullscreen ()); }Else{//exit full screen, trinocular operatorDocument.exitfullscreen?Document.exitfullscreen (): Document.mozcancelfullscreen?Document.mozcancelfullscreen (): Document.webkitexitfullscreen? Document.webkitexitfullscreen (): "; } }

This method can be called directly.

Use the ESC key to exit the full screen.

There is a difference between the full screen and the F11 of this method.

HTML5 with full-screen API call method