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Elements
Classes

Class RegularPolygon

JXG.GeometryElement
   ↳ JXG.Polygon
      ↳ Polygon
            ↳ RegularPolygon

Constructs a regular polygon. It needs two points which define the base line and the number of vertices.

Defined in: polygon.js.
Extends Polygon.

Class Summary
Constructor Attributes Constructor Name and Description
 
RegularPolygon(p1,p2,n)
Constructs a regular polygon.
Fields borrowed from class Polygon:
label
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, descendants, draft, dragToTopOfLayer, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, gradient, gradientAngle, gradientCX, gradientCY, gradientEndOffset, gradientFR, gradientFX, gradientFY, gradientR, gradientSecondColor, gradientSecondOpacity, gradientStartOffset, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, inherits, isDraggable, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, visible, visProp, visPropCalc, withLabel
Field Summary
Field Attributes Field Name and Description
 
Attributes for the polygon border lines.
 
If true, moving the mouse over inner points triggers hasPoint.
 
Attributes for the polygon vertices.
 
Is the polygon bordered by lines?
Fields borrowed from class Polygon:
label
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, descendants, draft, dragToTopOfLayer, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, gradient, gradientAngle, gradientCX, gradientCY, gradientEndOffset, gradientFR, gradientFX, gradientFY, gradientR, gradientSecondColor, gradientSecondOpacity, gradientStartOffset, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, inherits, isDraggable, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, visible, visProp, visPropCalc, withLabel
Methods borrowed from class JXG.Polygon:
addPoints, Area, boundingBox, findPoint, getTextAnchor, hasPoint, hideElement, insertPoints, intersect, Perimeter, pnpoly, remove, removePoints, setPositionDirectly, showElement, sutherlandHodgman, updateRenderer
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, addTransform, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getType, handleSnapToGrid, hide, labelColor, noHighlight, normalize, prepareUpdate, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setProperty, show, snapToPoints, update, updateVisibility
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
Class Detail
RegularPolygon(p1,p2,n)
Constructs a regular polygon. It needs two points which define the base line and the number of vertices, or a set of points.
Parameters:
{JXG.Point_JXG.Point_Number} p1,p2,n
The constructed regular polygon has n vertices and the base line defined by p1 and p2.


Throws:
{Exception}
If the element cannot be constructed with the given parent objects an exception is thrown.
Examples:
var p1 = board.create('point', [0.0, 2.0]);
var p2 = board.create('point', [2.0, 1.0]);

var pol = board.create('regularpolygon', [p1, p2, 5]);

				
				
var p1 = board.create('point', [0.0, 2.0]);
var p2 = board.create('point', [4.0,4.0]);
var p3 = board.create('point', [2.0,0.0]);

var pol = board.create('regularpolygon', [p1, p2, p3]);

				
				
        // Line of reflection
        var li = board.create('line', [1,1,1], {strokeColor: '#aaaaaa'});
        var reflect = board.create('transform', [li], {type: 'reflect'});
        var pol1 = board.create('polygon', [[-3,-2], [-1,-4], [-2,-0.5]]);
        var pol2 = board.create('polygon', [pol1, reflect]);


				
                
Field Detail
{Line} borders
Attributes for the polygon border lines.
Defined in: options.js.

{Boolean} hasInnerPoints
If true, moving the mouse over inner points triggers hasPoint.
Defined in: options.js.
See:
JXG.GeometryElement#hasPoint
Default Value:
false

{Point} vertices
Attributes for the polygon vertices.
Defined in: options.js.

{Boolean} withLines
Is the polygon bordered by lines?
Defined in: options.js.
Default Value:
true

Documentation generated by JsDoc Toolkit 2.4.0 on Thu Feb 23 2023 14:49:33 GMT-0000 (UTC)