If the video's already playing, do nothing if (!myVideo. js allows you to locate template images on your screen, a key capability for automation. There’s nothing built-in to JavaScript to help us know whether an event was triggered by a user, but we can add logic to keep track of that ourselves: const myVideo = document.querySelector( '#my-video') I finally found a Stack Overflow post by Ankit Chaudhary that pointed me in the right direction. offsetY Technical Details Browser Support event.offsetY is a DOM Level 1 (1998) feature. Coordinate Properties See Also: The Mouse Event Object Syntax event. This guide will explain how to add screen recording to Uploadcare widget via a custom tab. How could I differentiate a user playing the video from my code calling the video play function? Definition and Usage The offsetY property returns the relative vertical coordinate of the mouse pointer when a mouse event occurs. Create a screen recorder using File Uploader and JavaScript. But I only wanted to run my callback when the user manually played the video, not when my code triggered the play function. When the play function was called, it triggered my event listener. This also seemed to be working great! I got my sun hat to head outside… but then I realized there was an issue. ![]() MyVideo.addEventListener( 'play', () => Code language: JavaScript ( javascript ) I was enhancing a video element to run a special action whenever a user played the video: const myVideo = document.querySelector( '#my-video') See Also: The screenX Property The screenLeft Property The screenTop Property Syntax window. // Retrieve information about screen size, displays, cursor position, etc. On a recent project, I finally found a solution to an issue I’ve run into several times: When listening for events in JavaScript, how can I tell whether an event was triggered directly by a user or by my code? Use and to get the exact screen size (as suggested in the next answer). The screenY property returns the y (vertical) coordinate of a window, relative to the screen.
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