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Elements
Classes

Class Hatch

JXG.GeometryElement
   ↳ JXG.Ticks
         ↳ Hatch

Hatches can be used to mark congruent lines or curves.

Defined in: ticks.js.
Extends JXG.Ticks.

Class Summary
Constructor Attributes Constructor Name and Description
 
Hatch(line, numberofhashes)
Fields borrowed from class JXG.Ticks:
board, equidistant, fixedTicks, labelCounter, labels, labelsData, line, ticks
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, childElements, dash, dashScale, 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, isLabel, isReal, lastDragTime, layer, lineCap, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, priv, 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
 
The default distance (in user coordinates, not pixels) between two hatch symbols.
Fields borrowed from class JXG.Ticks:
board, equidistant, fixedTicks, labelCounter, labels, labelsData, line, ticks
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, childElements, dash, dashScale, 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, isLabel, isReal, lastDragTime, layer, lineCap, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, priv, 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.Ticks:
_isInsideCanvas, beautifyScientificNotationLabel, calculateTicksCoordinates, createTickPath, formatLabelText, generateEquidistantTicks, generateFixedTicks, generateLabelData, generateLabelText, getDistanceFromZero, getDistanceMajorTicks, getLowerAndUpperBounds, getXandYdeltas, getZeroCoordinates, hasPoint, processTickPosition, setPositionDirectly, setTicksSizeVariables, update, updateRenderer, updateRendererLabels
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, addTransform, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, formatNumberLocale, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hide, hideElement, labelColor, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setProperty, show, showElement, snapToPoints, 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
Class Detail
Hatch(line, numberofhashes)
Parameters:
{JXG.Line|JXG.curve} line
The line or curve the hatch marks are going to be attached to.


{Number} numberofhashes
Number of dashes. The distance of the hashes can be controlled with the attribute ticksDistance.


Throws:
{Exception}
If the element cannot be constructed with the given parent objects an exception is thrown.
Examples:
// Create an axis providing two coords pairs.
  var p1 = board.create('point', [0, 3]);
  var p2 = board.create('point', [1, 3]);
  var l1 = board.create('line', [p1, p2]);
  var t = board.create('hatch', [l1, 3]);

				
				
// Alter the position of the hatch

var p = board.create('point', [-5, 0]);
var q = board.create('point', [5, 0]);
var li = board.create('line', [p, q]);
var h = board.create('hatch', [li, 2], {anchor: 0.2, ticksDistance:0.4});


				
				
// Alternative hatch faces

var li = board.create('line', [[-6,0], [6,3]]);
var h1 = board.create('hatch', [li, 2], {tickEndings: [1,1], face:'|'});
var h2 = board.create('hatch', [li, 2], {tickEndings: [1,1], face:'>', anchor: 0.3});
var h3 = board.create('hatch', [li, 2], {tickEndings: [1,1], face:'<', anchor: 0.7});


				
                
Field Detail
{Number} ticksDistance
The default distance (in user coordinates, not pixels) between two hatch symbols.
Defined in: options.js.
Default Value:
0.2

Documentation generated by JsDoc Toolkit 2.4.0 on Sun Aug 13 2023 17:09:59 GMT-0000 (UTC)