Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- test01 [2022/07/11 08:49] – torsten.roehl
+++ test01 [2022/07/11 09:55] – torsten.roehl
@@ Zeile 1: / Zeile 1: @@
-====== Überschrift ======
+==AA==
+<PRELOAD>
+#
+# jsxgraph
+#
 https://cdn.jsdelivr.net/npm/jsxgraph/distrib/jsxgraphcore.js
 https://cdn.jsdelivr.net/npm/jsxgraph/distrib/jsxgraph.css
-JXG.JSXGraph.freeBoard(board);
+</PRELOAD>
-board = JXG.JSXGraph.initBoard('box',{originX:100, originY:100, unitX:1, unitY:1, axis:true});
+<HTML>
-board.create('point',[50,50]); board.create('point',[100,50]);
+<body>
+<div id="box" class="jxgbox" style="width:500px; height:500px;"></div>
+<script type="text/javascript">
+ var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-10, 10, 10, -10], axis:true});
+board1 = JXG.JSXGraph.initBoard('jxgbox1', {axis: true, boundingbox: [-6, 5, 6, -5]});
+board1.suspendUpdate();
+var s = board1.create('slider', [[0.75,-2],[4.5,-2],[0,0,10]], {name:'S',snapWidth:1});
+board1.create('functiongraph', [
+    function(t) {
+        var val = 0, sv = s.Value()+1,
+        k = 1;
+        for(var i = 0; i < sv; i++) {
+            val = val + Math.sin(2*Math.PI*k*t)/k;
+            k += 1;
+        }
+        return val+2;
+    }, -10, 10], {strokeColor: "#bb0000"});
+board1.create('functiongraph', [
+    function(t) {
+        var val = 0, sv = s.Value()+1,
+            k = 1;
+        for(var i = 0; i < sv; i++) {
+            val = val + Math.sin(2*Math.PI*(2*k-1)*t)/(2*k-1);
+            k += 1;
+        }
+        return val-2;
+    }, -10, 10], {strokeColor: "#cc5520"});
+board1.unsuspendUpdate();
+</script>
+</body>
+</HTML>
+hhjkjkj