Created
May 28, 2015 03:21
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| var app = { | |
| preview: document.querySelector("video"), | |
| shoot: document.querySelector("#shoot"), | |
| canvas: document.querySelector("canvas"), | |
| sliderX: document.querySelector("#width"), | |
| sliderY: document.querySelector("#height"), | |
| stream: null | |
| }; | |
| //（中略) | |
| function updateMosaicSize(){ | |
| givenWidth = Number(app.sliderX.value); | |
| givenHeight = Number(app.sliderY.value); | |
| }; |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>画像データと、その処理</title> | |
| <meta charset="utf-8"> | |
| </head> | |
| <body> | |
| <div> | |
| <button id="shoot">撮影</button><br> | |
| 幅<input type="range" id="width" min="20" max="100" step="10"><br> | |
| 高さ<input type="range" id="height" min="20" max="100" step="10"> | |
| </div> | |
| <video src="01.mp4" controls></video> | |
| <canvas width="800" height="600"></canvas> | |
| <script src="app.js"></script> | |
| </body> | |
| </html> | |
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