JS禁止横竖屏切换,强制横竖屏显示
js判断屏幕横竖屏:
function orient() { //alert('gete'); if (window.orientation == 0 || window.orientation == 180) { $("body").attr("class", "portrait"); orientation = 'portrait'; return false; } else if (window.orientation == 90 || window.orientation == -90) { $("body").attr("class", "landscape"); orientation = 'landscape'; return false; } } $(function(){ orient(); }); $(window).bind( 'orientationchange', function(e){ orient(); });
ipad: 90 或 -90 横屏
ipad: 0 或180 竖屏
Andriod:0 或180 横屏
Andriod: 90 或 -90 竖屏
iphone 、ipad禁止横竖屏切换、强制横竖屏