jQuery Mobile orientationchange event
Examples
Flip mobile user equipment chamber pop some text message:
$(window).on("orientationchange",function(){
alert("方向已改变!");
});
alert("方向已改变!");
});
try it"
Definition and Usage
Orientationchange event-triggered events (ie changes in direction) in a horizontal or vertical flip user device.
Note: If you want to see the effect orientationchange events, the user must use a mobile device to view the site or mobile emulator instance.
grammar
$(window).on("orientationchange",function(event){...})
参数 | 描述 |
---|---|
function(event) |
必须。指定 orientationchange 事件触发后执行的函数。
要确定设备按哪个方向旋转,您可以访问方向属性 orientation ,属性值可以是 "portrait(纵向)" 或者 "landscape(横向)"。
|
More examples
Event objects
Use of mobile devices return direction event.orientation.
Window object
Use window.orientation Settings "portrait (vertical)" and "landscape (horizontal)" between different style properties.