Class Tracecurve
Extends
JXG.Curve.
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.
Constructor Attributes | Constructor Name and Description |
---|---|
Tracecurve(Parent)
|
- Fields borrowed from class JXG.Curve:
- curveType, handDrawing, numberPoints
- Fields borrowed from class JXG.GeometryElement:
- addEvent, ancestors, board, childElements, descendants, draft, dump, elementClass, elType, eventHandlers, fillOpacity, fixed, frozen, getAttribute, hasLabel, highlighted, highlightFillOpacity, highlightStrokeOpacity, highlightStrokeWidth, id, isDraggable, isReal, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, quadraticform, removeEvent, scalable, stdform, strokeOpacity, subs, symbolic, trace, traceAttributes, traces, transformations, type, visProp, withLabel
- Methods borrowed from class JXG.Curve:
- addTransform, allocatePoints, generateTerm, hasPoint, isDistOK, isSegmentOutside, maxX, minX, notifyParents, setPosition, setPositionDirectly, update, updateCurve, updateDataArray, updateParametricCurve, updateParametricCurveNaive, updateRenderer, updateTransform, Z
- Methods borrowed from class JXG.GeometryElement:
- addChild, addRotation, animate, bounds, clearTrace, cloneToBackground, createLabel, dash, fillColor, getAttributes, getLabelAnchor, getName, getParents, getProperty, getTextAnchor, getType, hideElement, highlight, highlightFillColor, highlightStrokeColor, labelColor, noHighlight, off, on, remove, resolveShortcuts, setArrow, setAttribute, setLabelText, setProperty, shadow, showElement, snapToGrid, strokeColor, strokeWidth, triggerEventHandlers, visible
- Events borrowed from class JXG.GeometryElement:
- attribute, attribute:<attribute><attribute>, down, drag, mousedown, mousedrag, mousemove, mouseout, mouseover, mouseup, move, out, over, touchdown, touchdrag, touchup, up
Class Detail
Tracecurve(Parent)
// 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]);
- Parameters:
- {Point|Point} Parent
- elements of Tracecurve are a glider point and a point whose locus is traced.
- See:
- JXG.Curve