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Elements
Classes

Element Perpendicular

JXG.GeometryElement
   ↳ JXG.Line
      ↳ Segment
            ↳ Perpendicular

This element is used to provide a constructor for a perpendicular.

Defined in: composition.js.
Extends Segment.

Element Summary
Constructor Attributes Constructor Name and Description
 
A perpendicular is a composition of two elements: a line and a point.
Methods borrowed from class JXG.Line:
addTransform, Direction, getAngle, getRise, getSlope, hasPoint, isHorizontal, isVertical, L, maxX, minX, setFixedLength, setLabelRelativeCoords, setStraight, Slope, updateRenderer, updateSegmentFixedLength, updateStdform, X, Y, Z
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, formatNumberLocale, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hide, hideElement, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setPositionDirectly, setProperty, show, showElement, snapToPoints, update, updateVisibility, useLocale
Events borrowed from class JXG.GeometryElement:
attribute, attribute:key, down, drag, keydrag, mousedown, mousedrag, mousemove, mouseout, mouseover, mouseup, move, out, over, pendown, pendrag, penup, touchdown, touchdrag, touchup, up
Element Detail
Perpendicular
A perpendicular is a composition of two elements: a line and a point. The line is orthogonal to a given line and contains a given point.
This element has no direct constructor. To create an instance of this element you have to call JXG.Board#create with type "perpendicular".

Possible parent array combinations are:
{JXG.Line} l
{JXG.Point} p

The perpendicular line will be orthogonal to l and will contain p.


Throws:
{Error}
If the elements cannot be constructed with the given parent objects an exception is thrown.
Returns:
A JXG.Line object through the given point that is orthogonal to the given line.
Examples:
// Create a perpendicular
var p1 = board.create('point', [0.0, 2.0]);
var p2 = board.create('point', [2.0, 1.0]);
var l1 = board.create('line', [p1, p2]);

var p3 = board.create('point', [3.0, 3.0]);
var perp1 = board.create('perpendicular', [l1, p3]);

				
                

Attributes borrowed from other Elements
Attributes borrowed from class JXG.GeometryElement:
dash, dashScale, draft, dragToTopOfLayer, fillColor, fillOpacity, fixed, frozen, gradient, gradientAngle, gradientCX, gradientCY, gradientEndOffset, gradientFR, gradientFX, gradientFY, gradientR, gradientSecondColor, gradientSecondOpacity, gradientStartOffset, highlight, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, isLabel, layer, lineCap, needsRegularUpdate, nonnegativeOnly, precision, priv, rotatable, scalable, shadow, snapToGrid, strokeColor, strokeOpacity, strokeWidth, tabindex, trace, traceAttributes, transitionDuration, transitionProperties, viewport, visible, withLabel

Fields borrowed from other Elements
Fields borrowed from class JXG.Line:
defaultTicks, parentPolygon, point1, point2, ticks
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, descendants, dump, elementClass, elType, hasLabel, highlighted, id, inherits, isDraggable, isReal, lastDragTime, methodMap, mouseover, name, needsUpdate, notExistingParents, numTraces, parents, quadraticform, rendNode, stdform, subs, symbolic, traces, transformations, type, visProp, visPropCalc

Methods borrowed from other Elements
Methods borrowed from class JXG.Line:
addTransform, Direction, getAngle, getRise, getSlope, hasPoint, isHorizontal, isVertical, L, maxX, minX, setFixedLength, setLabelRelativeCoords, setStraight, Slope, updateRenderer, updateSegmentFixedLength, updateStdform, X, Y, Z
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, formatNumberLocale, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hide, hideElement, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setPositionDirectly, setProperty, show, showElement, snapToPoints, update, updateVisibility, useLocale

Events borrowed from other Elements
Events borrowed from class JXG.GeometryElement:
attribute, attribute:key, down, drag, keydrag, mousedown, mousedrag, mousemove, mouseout, mouseover, mouseup, move, out, over, pendown, pendrag, penup, touchdown, touchdrag, touchup, up
Documentation generated by JsDoc Toolkit 2.4.0 on Wed Oct 02 2024 09:14:37 GMT+0200 (Mitteleuropäische Sommerzeit)