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Elements

Classes


Class Input

JXG.GeometryElement,JXG.CoordsElement
   ↳ JXG.Text
      ↳ Text
            ↳ Input

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

Defined in: input.js.
Extends Text.

Class Summary
Constructor Attributes Constructor Name and Description
 
Input(x,y,value,label)
Fields borrowed from class Text:
anchor, anchorX, anchorY, attractors, cssClass, digits, display, dragArea, fontSize, highlightCssClass, isLabel, parse, rotate, snapSizeX, snapSizeY, useASCIIMathML, useCaja, useMathJax
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, descendants, draft, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, isDraggable, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, quadraticform, rendNode, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, trace, traceAttributes, traces, transformations, type, visible, visProp, withLabel
Fields borrowed from class JXG.CoordsElement:
coords, groups, needsUpdateFromParent, onPolygon, position, slideObjects
Field Summary
Field Attributes Field Name and Description
 
Control the attribute "disabled" of the HTML input field.
Fields borrowed from class Text:
anchor, anchorX, anchorY, attractors, cssClass, digits, display, dragArea, fontSize, highlightCssClass, isLabel, parse, rotate, snapSizeX, snapSizeY, useASCIIMathML, useCaja, useMathJax
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, descendants, draft, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, isDraggable, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, quadraticform, rendNode, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, trace, traceAttributes, traces, transformations, type, visible, visProp, withLabel
Fields borrowed from class JXG.CoordsElement:
coords, groups, needsUpdateFromParent, onPolygon, position, slideObjects
Methods borrowed from class JXG.Text:
_setText, _setUpdateText, checkForSizeUpdate, convertGeonext2CSS, crudeSizeEstimate, expandShortMath, generateTerm, getSize, hasPoint, notifyParents, replaceSub, replaceSup, setCoords, setText, setTextJessieCode, update, updateRenderer, updateSize, updateText, utf8_decode
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addRotation, addTransform, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getTextAnchor, getType, handleSnapToGrid, hideElement, labelColor, noHighlight, normalize, prepareUpdate, remove, removeChild, removeDescendants, resolveShortcuts, setArrow, setAttribute, setDash, setLabel, setLabelText, setName, setParents, setPosition, setPositionDirectly, setProperty, showElement, snapToPoints
Methods borrowed from class JXG.CoordsElement:
_anim, addAnchor, addConstraint, Dist, free, handleAttractors, handleSnapToPoints, makeGlider, moveAlong, moveTo, popSlideObject, setGliderPosition, setPositionByTransform, updateConstraint, updateCoords, updateGlider, updateGliderFromParent, updateTransform, visit, X, XEval, Y, YEval, Z, ZEval
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
Input(x,y,value,label)
Parameters:
{number|function_number|function_String_String} x,y,value,label
Parent elements for input elements.

x and y are the coordinates of the lower left corner of the text box. The position of the text is fixed, x and y are numbers. The position is variable if x or y are functions.

The default value of the input element may be given as string.

The label of the input element may be given as string.



Examples:
 // Create an input element at position [1,4].
 var input = board.create('input', [0, 1, 'sin(x)*x', 'f(x)='], {});
 var f = board.jc.snippet(input.Value(), true, 'x', false);
 var graph = board.create('functiongraph',[f,
         function() {text:dsddfghj
           var c = new JXG.Coords(JXG.COORDS_BY_SCREEN,[0,0],board);
           return c.usrCoords[1];
         },
         function() {
           var c = new JXG.Coords(JXG.COORDS_BY_SCREEN,[board.canvasWidth,0],board);
           return c.usrCoords[1];
         }
       ]);

 board.create('text', [1, 3, '']);

 var updateGraph = function() {
     graph.Y = board.jc.snippet(input.Value(), true, 'x', false);
     graph.updateCurve();
     board.update();
 }

				
                
Field Detail
{Boolean} disabled
Control the attribute "disabled" of the HTML input field.
Defined in: options.js.
Default Value:
false

Documentation generated by JsDoc Toolkit 2.4.0 on Sat Dec 03 2016 16:19:59 GMT-0000 (UTC)