Element Index

Angle

The angle element is used to denote an angle defined by three points.

Arc

An arc is a segment of the circumference of a circle.

Arrow

This element is used to provide a constructor for arrow, which is just a wrapper for element Line with JXG.Line#straightFirst and JXG.Line#straightLast properties set to false and JXG.Line#lastArrow set to true.

Arrowparallel

An arrow parallel is a parallel segment with an arrow attached.

Axis

This element is used to provide a constructor for an axis.

Bisector

A bisector is a line which divides an angle into two equal angles.

Bisectorlines

Bisector lines are similar to Bisector but takes two lines as parent elements.

Button

This element is used to provide a constructor for special texts containing a form button element.

Cardinalspline

This element is used to provide a constructor for cardinal spline curves.

Checkbox

This element is used to provide a constructor for special texts containing a form checkbox element.

Circle

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

Circumcenter

Constructs the midpoint of a Circumcircle.

Circumcircle

A circumcircle is given by three points which are all lying on the circle.

CircumcircleArc

A circumcircle arc is an Arc defined by three points.

CircumcircleSector

A circumcircle sector is different from a Sector mostly in the way the parent elements are interpreted.

Comb

A comb to display domains of inequalities.

Conic

This element is used to provide a constructor for a generic conic section uniquely defined by five points.

Curve

This element is used to provide a constructor for curve, which is just a wrapper for element Curve.

Derivative

This element is used to provide a constructor for the graph showing the (numerical) derivative of a given curve.

Ellipse

This element is used to provide a constructor for an ellipse.

Functiongraph

This element is used to provide a constructor for functiongraph, which is just a wrapper for element Curve with JXG.Curve#X() set to x.

Glider

This element is used to provide a constructor for a glider point.

Grid

Creates a grid to support the user with element placement.

Group

This element combines a given set of JXG.Point elements to a group.

Hatch

Hatches can be used to mark congruent lines.

Hyperbola

This element is used to provide a constructor for an hyperbola.

Image

Displays an image.

Incenter

Constructs the incenter of the triangle described by the three given points.

Incircle

An incircle is given by three points.

Inequality

Creates an area indicating the solution of a linear inequality or an inequality of a function graph, i.e.

Input

This element is used to provide a constructor for special texts containing a form input element.

Integral

This element is used to visualize the integral of a given curve over a given interval.

Intersection

This element is used to provide a constructor for an intersection point.

Label

Labels are text objects tied to other elements like points, lines and curves.

Line

This element is used to provide a constructor for a general line.

Locus

This element is used to visualize the locus of a given dependent point.

MajorArc

A major arc is a segment of the circumference of a circle having measure greater than or equal to 180 degrees (pi radians).

MajorSector

A major sector is a sector of a circle having measure greater than or equal to 180 degrees (pi radians).

Midpoint

The midpoint element constructs a point in the middle of two given points.

MinorArc

A minor arc is a segment of the circumference of a circle having measure less than or equal to 180 degrees (pi radians).

MinorSector

A minor sector is a sector of a circle having measure less than or equal to 180 degrees (pi radians).

Mirrorelement

A mirror element will be constructed.

Mirrorpoint

A mirror point will be constructed.

NonReflexAngle

A non-reflex angle is the acute or obtuse instance of an angle.

Normal

Constructs a normal.

Orthogonalprojection

This is used to construct a point that is the orthogonal projection of a point to a line.

OtherIntersection

This element is used to provide a constructor for the "other" intersection point.

Parabola

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

Parallel

A parallel is a line through a given point with the same slope as a given line.

Parallelpoint

This element is used to construct a parallel point.

Perpendicular

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

PerpendicularPoint

This is used to construct a perpendicular point.

PerpendicularSegment

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

Point

This element is used to provide a constructor for a general point.

PolarLine

This element is used to provide a constructor for the polar line of a point with respect to a conic or a circle.

PolePoint

This element is used to provide a constructor for the pole point of a line with respect to a conic or a circle.

Polygon

A polygon is an area enclosed by a set of border lines which are determined by
• a list of points or
• a list of coordinate arrays or
• a function returning a list of coordinate arrays.

This element is used to provide a constructor for the radical axis with respect to two circles with distinct centers.

Reflection

This element is used to construct a reflected point.

ReflexAngle

A reflex angle is the neither acute nor obtuse instance of an angle.

RegularPolygon

Constructs a regular polygon.

Riemannsum

This element is used to provide a constructor for Riemann sums, which is realized as a special curve.

Sector

A circular sector is a subarea of the area enclosed by a circle.

Segment

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

Semicircle

A semicircle is a special arc defined by two points.

Slider

A slider can be used to choose values from a given range of numbers.

Slopetriangle

Slope triangle for a point on a line.

Spline

This element is used to provide a constructor for (natural) cubic spline curves.

Stepfunction

This element is used to provide a constructor for step function, which is realized as a special curve.

Tangent

With the element tangent the slope of a line, circle, or curve in a certain point can be visualized.

Tapemeasure

A tape measure can be used to measure distances between points.

Text

Construct and handle texts.

Ticks

Ticks are used as distance markers on a line.

Tracecurve

This element is used to provide a constructor for trace curve (simple locus curve), which is realized as a special curve.

Transformation

This element is used to provide projective transformations.

Turtle

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

Class Index

JXG.AbstractRenderer

JXG.AbstractRenderer

JXG.Board

JXG.Board controls all properties and methods used to manage a geonext board like managing geometric elements, managing mouse and touch events, etc.

JXG.C

Namespace for the complex number arithmetic functions.

JXG.CanvasRenderer

JXG.AbstractRenderer

JXG.Circle

Creates a new circle object.

JXG.Complex

This class is for calculating with complex numbers.

JXG.Composition

JXG.Coords

This is the Coordinates class.

JXG.CoordsElement

Creates a new coords element object.

JXG.Curve

Creates a new curve object.

JXG.GeometryElement

This is the basic class for geometry elements like points, circles and lines.

JXG.Group

In this class all group management is done.

JXG.Image

Creates a new image object.

JXG.JSXGraph

The JXG.JSXGraph singleton stores all properties required to load, save, create and free a board.

JXG.Line

Creates a new basic line object.

JXG.NoRenderer

JXG.AbstractRenderer

JXG.Point

Creates a new point object.

JXG.Polygon

Polygon stores all style and functional properties that are required to draw and to interactact with a polygon.

JXG.Server

JXG.Server namespace holding functions to load JXG server modules.

JXG.SVGRenderer

JXG.AbstractRenderer

JXG.Text

Creates a new text object.

JXG.Ticks

Ticks provides methods for creation and management of ticks on an axis.

JXG.Transformation

Creates a new transformation object.

JXG.Turtle

This is the Turtle class.

JXG.Util.Unzip

Unzip class Class for gunzipping, unzipping and base64 decoding of files.

JXG.VMLRenderer

JXG.AbstractRenderer