某功能需要浏览器全屏
但是ie浏览器在全屏后,内容显示不完全,正常情况应该出现下拉框,但是并没有出现,请问怎么解决
var docElm = document.documentElement;
if(docElm.requestFullscreen) {
docElm.requestFullscreen();
} else if(docElm.mozRequestFullScreen) {
docElm.mozRequestFullScreen();
} else if(docElm.webkitRequestFullscreen) {
docElm.webkitRequestFullscreen();
} else if(docElm.msRequestFullscreen) {
docElm.msRequestFullscreen();
}