Camera"
Charlesqiu (talk | contribs) (→record) |
Charlesqiu (talk | contribs) (→record) |
||
| Line 20: | Line 20: | ||
setRecord(false) is same as invoking stop(). | setRecord(false) is same as invoking stop(). | ||
| − | + | getRecord() can check whether the camera is recording. | |
Note: getRecord() will return true even the camera is pause, this method will return false only when the camera is stop, if you want to know when the camera is pause, please listen onStateChange event. | Note: getRecord() will return true even the camera is pause, this method will return false only when the camera is stop, if you want to know when the camera is pause, please listen onStateChange event. | ||
Revision as of 07:01, 23 April 2018
Camera
Employment/Purpose
A camera component is used to record the video and take the snapshot at the browser. Developers can control the action of the camera by the start, stop, pause, resume and snapshot methods.
Example
When using the camera, the first thing after the page loaded is to request user's camera and microphone as shown below, if user accept this request, user can start to record the video or taking the snapshot, if user reject this request, user will not be able to use the features of camera.
<camera />
record
setRecord(true) is same as invoking start().
setRecord(false) is same as invoking stop().
getRecord() can check whether the camera is recording.
Note: getRecord() will return true even the camera is pause, this method will return false only when the camera is stop, if you want to know when the camera is pause, please listen onStateChange event.
<camera id="camera" />
<button onClick="camera.setRecord(true)" />audio
<camera audio="false" />