<iframe src="https://jsxgraph.org/share/iframe/animation-of-colliding-points-infinite" style="border: 1px solid black; overflow: hidden; width: 550px; aspect-ratio: 55 / 65;" name="JSXGraph example: Animation of colliding points (infinite)" allowfullscreen ></iframe>
<div id="board-0-wrapper" class="jxgbox-wrapper " style="width: 100%; "> <div id="board-0" class="jxgbox" style="aspect-ratio: 1 / 1; width: 100%;" data-ar="1 / 1"></div> </div> <script type = "text/javascript"> /* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const BOARDID = 'board-0'; const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-0.2, 1.2, 1.2, -0.5], keepaspectratio: true }); var i, len = 25, p = []; // Create points for (i = 0; i < len; i++) { p[i] = board.create('point', [Math.random(), Math.random()], { face: 'o', size: 10, strokeColor: 'red', fillColor: 'red', fillOpacity: 0.4, strokeOpacity: 0.4, withLabel: false }); } // Start animation: remove colliding points setInterval(function() { var i, j; for (i = 0; i < p.length; i++) { p[i].moveTo([Math.random(), Math.random()], 1000); } i = 0; while (i < p.length) { for (j = i + 1; j < p.length; j++) { if (p[i].Dist(p[j]) < 0.075) { brd.removeObject(p[j]); p.splice(j, 1); brd.removeObject(p[i]); p.splice(i, 1); i--; break; } } i++; } }, 2000); </script>
/* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const BOARDID = 'your_div_id'; // Insert your id here! const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-0.2, 1.2, 1.2, -0.5], keepaspectratio: true }); var i, len = 25, p = []; // Create points for (i = 0; i < len; i++) { p[i] = board.create('point', [Math.random(), Math.random()], { face: 'o', size: 10, strokeColor: 'red', fillColor: 'red', fillOpacity: 0.4, strokeOpacity: 0.4, withLabel: false }); } // Start animation: remove colliding points setInterval(function() { var i, j; for (i = 0; i < p.length; i++) { p[i].moveTo([Math.random(), Math.random()], 1000); } i = 0; while (i < p.length) { for (j = i + 1; j < p.length; j++) { if (p[i].Dist(p[j]) < 0.075) { brd.removeObject(p[j]); p.splice(j, 1); brd.removeObject(p[i]); p.splice(i, 1); i--; break; } } i++; } }, 2000);
<jsxgraph width="100%" aspect-ratio="1 / 1" title="Animation of colliding points (infinite)" description="This construction was copied from JSXGraph examples database: BTW HERE SHOULD BE A GENERATED LINKuseGlobalJS="false"> /* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-0.2, 1.2, 1.2, -0.5], keepaspectratio: true }); var i, len = 25, p = []; // Create points for (i = 0; i < len; i++) { p[i] = board.create('point', [Math.random(), Math.random()], { face: 'o', size: 10, strokeColor: 'red', fillColor: 'red', fillOpacity: 0.4, strokeOpacity: 0.4, withLabel: false }); } // Start animation: remove colliding points setInterval(function() { var i, j; for (i = 0; i < p.length; i++) { p[i].moveTo([Math.random(), Math.random()], 1000); } i = 0; while (i < p.length) { for (j = i + 1; j < p.length; j++) { if (p[i].Dist(p[j]) < 0.075) { brd.removeObject(p[j]); p.splice(j, 1); brd.removeObject(p[i]); p.splice(i, 1); i--; break; } } i++; } }, 2000); </jsxgraph>
// Define the id of your board in BOARDID const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-0.2, 1.2, 1.2, -0.5], keepaspectratio: true }); var i, len = 25, p = []; // Create points for (i = 0; i < len; i++) { p[i] = board.create('point', [Math.random(), Math.random()], { face: 'o', size: 10, strokeColor: 'red', fillColor: 'red', fillOpacity: 0.4, strokeOpacity: 0.4, withLabel: false }); } // Start animation: remove colliding points setInterval(function() { var i, j; for (i = 0; i < p.length; i++) { p[i].moveTo([Math.random(), Math.random()], 1000); } i = 0; while (i < p.length) { for (j = i + 1; j < p.length; j++) { if (p[i].Dist(p[j]) < 0.075) { brd.removeObject(p[j]); p.splice(j, 1); brd.removeObject(p[i]); p.splice(i, 1); i--; break; } } i++; } }, 2000);
This example is licensed under a Creative Commons Attribution 4.0 International License. Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits.