I want to open a browser automatically full-screen, but I perform document. The documentElement. WebkitRequestFullscreen (); Will an error "Failed to execute 'requestFullscreen' on 'Element: API can only be initiated by a user gesture" and click on the BUTTON event method can run normally, simulate the click event is useless, the same error, but sometimes the line again? Is page back to a few times and can be full screen automatically, don't know how to achieve specific, a great god help

 & lt; The button id="fullScreen" onclick="fullScreen ()" & gt;  

 $(" # fullScreen "). The trigger (" click "); 
The function fullScreen () {
The debugger 
Var element=document. DocumentElement; 
If (element. RequestFullscreen) {
Element. RequestFullscreen (); 
{} else if (element msRequestFullscreen) 
Element. MsRequestFullscreen (); 
{} else if (element mozRequestFullScreen) 
Element. MozRequestFullScreen (); 
{} else if (element webkitRequestFullscreen) 
Element. WebkitRequestFullscreen (); 
} 
} 

CodePudding user response:

Window. The onl oad=function () {
$(" # fullScreen "). The trigger (" click ");
}

It's no use also tried