JSXGraph Reference
ElementsElement Tracecurve
JXG.GeometryElement
↳ JXG.Curve
↳ Tracecurve
This element is used to provide a constructor for travce curve (simple locus curve), which is realized as a special curve.
Defined in: Curve.js.
Extends
JXG.Curve.
| Constructor Attributes | Constructor Name and Description |
|---|---|
Element Detail
Tracecurve
-
This element has no direct constructor. To create an instance of this element you have to call JXG.Board#create
with type "tracecurve".
- Possible parent array combinations are:
-
{Point|Point} Parent
- elements of Tracecurve are a glider point and a point whose locus is traced.
- See:
- JXG.Curve
- Examples:
// Create trace curve.
var c1 = board.create('circle',[[0, 0], [2, 0]]),
p1 = board.create('point',[-3, 1]),
g1 = board.create('glider',[2, 1, c1]),
s1 = board.create('segment',[g1, p1]),
p2 = board.create('midpoint',[s1]),
curve = board.create('tracecurve', [g1, p2]);
Attributes borrowed from other Elements
- Attributes borrowed from class JXG.Curve:
- curveType, handDrawing
- Attributes borrowed from class JXG.GeometryElement:
- dash, draft, fillColor, fillOpacity, fixed, frozen, highlight, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, needsRegularUpdate, shadow, strokeColor, strokeOpacity, strokeWidth, trace, traceAttributes, visible, withLabel
Fields borrowed from other Elements
- Fields borrowed from class JXG.Curve:
- numberPoints
- Fields borrowed from class JXG.GeometryElement:
- addEvent, ancestors, baseElement, board, childElements, descendants, dump, elementClass, elType, eventHandlers, getAttribute, hasLabel, highlighted, id, isDraggable, isReal, methodMap, mouseover, name, needsUpdate, notExistingParents, numTraces, quadraticform, removeEvent, stdform, subs, symbolic, traces, transformations, type, visProp
Methods borrowed from other Elements
- Methods borrowed from class JXG.Curve:
- addTransform, allocatePoints, generateTerm, hasPoint, isDistOK, isSegmentOutside, maxX, minX, notifyParents, setPosition, update, updateCurve, updateDataArray, updateParametricCurve, updateParametricCurveNaive, updateRenderer, updateTransform, X, Y, Z
- Methods borrowed from class JXG.GeometryElement:
- _set, addChild, addDescendants, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, generatePolynomial, getAttributes, getLabelAnchor, getName, getParents, getProperty, getTextAnchor, getType, hideElement, labelColor, noHighlight, normalize, off, on, prepareUpdate, remove, resolveShortcuts, setArrow, setAttribute, setDash, setLabelText, setProperty, setStraight, showElement, triggerEventHandlers