window.addEventListener('orientationchange', function(event){
if ( window.orientation == 90 || window.orientation==-90 || window.orientation==0 ) { // }})本文共 212 字，大约阅读时间需要 1 分钟。
window.addEventListener('orientationchange', function(event){
if ( window.orientation == 90 || window.orientation==-90 || window.orientation==0 ) { // }})转载于:https://www.cnblogs.com/cndxk/p/4519029.html