| <html> |
| <head> |
| <title>crosshair-sk demo</title> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> |
| <script src="/res/common/js/common.js"></script> |
| <script src="/res/imp/bower_components/webcomponentsjs/webcomponents-lite.js"></script> |
| <link rel=import href="canvas-layers.html"> |
| <link rel=import href="crosshair.html"> |
| <style type="text/css" media="screen"> |
| canvas-layers-sk { |
| border: solid black 0.5px; |
| } |
| |
| img { |
| border: solid red 0.5px; |
| } |
| |
| canvas { |
| border: solid blue 0.5px; |
| } |
| </style> |
| </head> |
| <body> |
| <h1>Crosshair Demo</h1> |
| |
| <button id=switch>Switch Image</button> |
| <h2>Click</h1> |
| <p> |
| <b>Event:</b> <code id=info></code> |
| </p> |
| <canvas-layers-sk layers='["clips", "crosshair"]'id=x> |
| <img id=img src="https://fiddle.skia.org/i/95552fd2a4b8acacc05a63825cca854e_raster.png"/> |
| </canvas-layers-sk> |
| <crosshair-sk id=xhair1 target=x name=crosshair update_on="click"></crosshair-sk> |
| |
| <h2>Move</h1> |
| <p> |
| <b>Event:</b> <code id=info2></code> |
| </p> |
| <canvas-layers-sk layers='["clips", "crosshair"]' id=x2> |
| <img id=img2 src="https://fiddle.skia.org/i/95552fd2a4b8acacc05a63825cca854e_raster.png"/> |
| </canvas-layers-sk> |
| <crosshair-sk id=xhair2 target=x2 name=crosshair update_on=move></crosshair-sk> |
| |
| <script type="text/javascript" charset="utf-8"> |
| var index = 0; |
| var images = [ |
| "https://fiddle.skia.org/i/95552fd2a4b8acacc05a63825cca854e_raster.png", |
| "https://fiddle.skia.org/i/5e3a921f4c7ddca081f922cbcc26dd67_raster.png", |
| ]; |
| |
| $$$('#switch').addEventListener('click', function () { |
| index = (index+1) % 2; |
| $$$('#img').src = images[index]; |
| $$$('#img2').src = images[index]; |
| }); |
| |
| $$$('#x').addEventListener('canvas-update', function(e) { |
| $$$('#info').textContent = JSON.stringify(e.detail); |
| }); |
| |
| $$$('#xhair1').addEventListener('crosshair', function(e) { |
| $$$('#info').textContent = JSON.stringify(e.detail); |
| }); |
| |
| $$$('#xhair2').addEventListener('crosshair', function(e) { |
| $$$('#info2').textContent = JSON.stringify(e.detail); |
| }); |
| </script> |
| </body> |
| </html> |
| <html> |
