clone a jsxGraph objet

[Ciola]

Hello everybody,

I would like to copy un jsxGraph objet. I tried to do this with any js tolls, but without succes.

I would like to duplicate a text before to rotate it in order to conserve the antecedent.

Thanking you in advance.

JXG.Options.text.display = 'internal';

var brd = JXG.JSXGraph.initBoard('box', {boundingbox: [-2, 2, 2, -2], axis:true, showCopyright:false, showNavigation:false});

var point = function(a, b){

return brd.create('point', [a, b]);

};

var texte = function(message, taille){

return brd.create('text',[-2,-1, message], {fontSize:taille});

};

var rotation = function(centre, angle, text){

      //var image = texte('Salut', 50);

   var image = jQuery.extend(true, {}, text);

var tRot = brd.create('transform',[Math.PI/180.0 * angle,function(){return centre.X();},function(){return centre.Y();}],{type:'rotate'}

);

tRot.bindTo(image);

brd.update();

return image;

};

var A= point(-1, -1);

var monTexte = texte('Salut', 50);

//monTexte.hideElement();

var monTexte1 = rotation(A, 45, monTexte);

[michael]

Hi,

I think the closest to cloning an object would be using the attributes and the parents of that element and create a new one:

original = brd.create('text', [-2,-1, message], {fontSize:taille});

copy = brd.create('text', original.getParents(), original.visProp);

I'm not sure if the text element's getParents() method returns the current or the original coordinates but this could be fixed.

Michael