Created
May 8, 2020 21:55
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| height: 10000px; | |
| margin: 0; | |
| } | |
| div { | |
| position: absolute; | |
| border: 2px solid red; | |
| top: 200px; | |
| width: 100vw; | |
| background-color: white; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div> | |
| <p> this is a dialog</p> | |
| </div> | |
| </body> | |
| <script> | |
| const div = document.querySelector("div") | |
| div.addEventListener("click", () => { | |
| div.requestFullscreen(); | |
| }); | |
| div.addEventListener("fullscreenchange", () => { | |
| if (document.fullscreenElement) { | |
| console.log("div fullscreen"); | |
| } else { | |
| console.log("unfullscreen"); | |
| } | |
| console.log(div.offsetParent); | |
| }); | |
| </script> | |
| </html> |
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