var element = document.querySelector(".class-name");
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen();
} else if (element.oRequestFullscreen) {
element.oRequestFullscreen();
} else if (element.webkitRequestFullscreen) {
element.webkitRequestFullScreen();
} else {
var docHtml = document.documentElement;
var docBody = document.body;
var videobox = document.getElementById("monitors");
var cssText = "width:100%;height:100%;overflow:hidden;";
docHtml.style.cssText = cssText;
docBody.style.cssText = cssText;
videobox.style.cssText = cssText + ";" + "margin:0px;padding:0px;";
document.IsFullScreen = true;
}
全屏方式二无宿、
var de = document.querySelector("#app");
if (de.requestFullscreen) {
de.requestFullscreen();
} else if (de.mozRequestFullScreen) {
de.mozRequestFullScreen();
} else if (de.webkitRequestFullScreen) {
de.webkitRequestFullScreen();
}
