1# JsVideo 2 3### Introduction 4 5 This sample shows how to use the JS UI component **\<video>** to implement video playback. You can play a video and pause the playback through the control bar of the **\<video>** component. 6 7### Usage 8 91. Start the sample app. The **\<video>** component is displayed and the preset video is loaded. The video is not played currently. 10 112. Touch the play button on the control bar at the bottom to play the video. Touch the video screen to pause or resume the playback. 12 133. Touch and hold the video screen to exit the playback. The screen will be reloaded. 14 15### Constraints 16 17This sample can only be run on standard-system devices. 18