Class Axis
Extends
JXG.Line.
This element is used to provide a constructor for an axis. It's strictly spoken just a wrapper for element Line with JXG.Line#straightFirst
and JXG.Line#straightLast properties set to true. Additionally JXG.Line#lastArrow is set to true and default Ticks will be created.
Defined in: Line.js.
Constructor Attributes | Constructor Name and Description |
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Axis(point1,point2, a,b,c)
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Field Attributes | Field Name and Description |
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The ticks attached to the axis.
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- Fields borrowed from class JXG.Line:
- point1, point2, ticks
- Fields borrowed from class JXG.GeometryElement:
- addEvent, ancestors, board, childElements, dash, descendants, draft, dump, elementClass, elType, eventHandlers, fillColor, fillOpacity, fixed, frozen, getAttribute, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, isDraggable, isReal, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, quadraticform, removeEvent, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, trace, traceAttributes, traces, transformations, type, visible, visProp, withLabel
- Methods borrowed from class JXG.Line:
- addTicks, addTransform, getAngle, getRise, getSlope, hasPoint, removeAllTicks, removeTicks, setPosition, setPositionDirectly, X, Y, Z
- Methods borrowed from class JXG.GeometryElement:
- addChild, addRotation, animate, bounds, clearTrace, cloneToBackground, createLabel, getAttributes, getLabelAnchor, getName, getParents, getProperty, getTextAnchor, getType, hideElement, labelColor, noHighlight, off, on, remove, resolveShortcuts, setArrow, setAttribute, setLabelText, setProperty, showElement, triggerEventHandlers, update
- 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
Axis(point1,point2, a,b,c)
// Create an axis providing two coord pairs. var l1 = board.create('axis', [[0.0, 1.0], [1.0, 1.3]]);
- Parameters:
- {JXG.Point|array_JXG.Point|array} point1,point2
- Parent elements can be two elements either of type JXG.Point or array of numbers describing the coordinates of a point. In the latter case the point will be constructed automatically as a fixed invisible point.
- {Number_Number_Number} a,b,c
- A line can also be created providing three numbers. The line is then described by the set of solutions of the equation a*x+b*y+c*z = 0.
- Throws:
- {Exception}
- If the element cannot be constructed with the given parent objects an exception is thrown.
Field Detail
{JXG.Ticks}
defaultTicks
The ticks attached to the axis.