mirror of
https://github.com/Hopiu/fabric.js.git
synced 2026-03-26 02:30:26 +00:00
86 lines
3.2 KiB
HTML
86 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Event inspector — Fabric.js demos</title>
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<script src="../../dist/all.js"></script>
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<style>
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.canvas-container { border: 1px solid #ccc; display: inline-block; vertical-align: top; }
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h2 span { font-weight: normal; }
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pre { background: #eef; display: inline-block; padding-right: 15px; margin-left: 15px }
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p { margin-top: 3px; margin-bottom: 3px; }
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#log1, #log2 { display: inline-block; width: 200px; height: 500px; overflow-y: auto; font-family: monospace; font-size: 11px; }
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</style>
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<link rel="stylesheet" href="../../lib/master.css" type="text/css">
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</head>
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<body>
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<ul id="header">
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<li><a href="../index.html">Demos</a></li>
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<li><a href="../../benchmarks/index.html">Benchmarks</a></li>
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<li><a href="../../docs/index.html">Docs</a></li>
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<li><a href="../../test/unit/suite_runner.html">Tests</a></li>
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</ul>
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<div id="bd-wrapper">
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<h2><span>Fabric.js demos</span> · Event inspector</h2>
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<canvas id="c1" width="200" height="200"></canvas>
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<canvas id="c2" width="200" height="200"></canvas>
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<div id="observing-events-log" style="position:absolute;top:110px;left:450px;">
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<strong style="margin-bottom:10px;display:block">Observing these events:</strong>
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</div>
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<div>
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<div id="log1"> </div>
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<div id="log2"> </div>
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</div>
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<script id="main">
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var canvas1 = new fabric.Canvas('c1');
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canvas1.add(new fabric.Rect({ width: 50, height: 50, fill: 'red', top: 100, left: 100 }));
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canvas1.add(new fabric.Rect({ width: 30, height: 30, fill: 'green', top: 50, left: 50 }));
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var canvas2 = new fabric.Canvas('c2');
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canvas2.add(new fabric.Rect({ width: 50, height: 50, fill: 'red', top: 100, left: 100 }));
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canvas2.add(new fabric.Rect({ width: 30, height: 30, fill: 'green', top: 50, left: 50 }));
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var log1 = document.getElementById('log1');
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var log2 = document.getElementById('log2');
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function log(message, where) {
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var el = document.createElement('p');
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el.appendChild(document.createTextNode(message));
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var containerEl = (where === 1 ? log1 : log2);
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containerEl.insertBefore(el, containerEl.firstChild);
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}
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function logObservingEvent(eventName) {
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var el = document.getElementById('observing-events-log');
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var para = document.createElement('p');
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para.appendChild(document.createTextNode(eventName));
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el.appendChild(para);
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}
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function observe(eventName) {
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logObservingEvent(eventName);
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canvas1.observe(eventName, function(){ log(eventName, 1) });
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canvas2.observe(eventName, function(){ log(eventName, 2) });
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}
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observe('object:modified');
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observe('object:moving');
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observe('object:selected');
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observe('before:selection:cleared');
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observe('selection:cleared');
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observe('selection:created');
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// observe('after:render');
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observe('mouse:up');
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observe('mouse:down');
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</script>
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</div>
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</body>
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</html>
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