Difference between revisions of "Images"

From JSXGraph Wiki
Jump to: navigation, search
Line 1: Line 1:
 
<jsxgraph with="500" height="500">
 
<jsxgraph with="500" height="500">
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,5,5,-5],axis:true});
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,5,5,-5],axis:true});
var urlImg = "http://jsxgraph.uni-bayreuth.de/distrib/images/uccinello.jpg";
+
var urlImg = "http://jsxgraph.uni-bayreuth.de/distrib/images/uccellino.jpg";
 
var im = brd.create('image',[urlImg, [-1,-1], [2*2.67181,2] ]);  
 
var im = brd.create('image',[urlImg, [-1,-1], [2*2.67181,2] ]);  
 
</jsxgraph>
 
</jsxgraph>
Line 16: Line 16:
 
<source lang="javascript">
 
<source lang="javascript">
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,5,5,-5],axis:true});
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,5,5,-5],axis:true});
var urlImg = "http://jsxgraph.uni-bayreuth.de/distrib/images/uccinello.jpg";
+
var urlImg = "http://jsxgraph.uni-bayreuth.de/distrib/images/uccellino.jpg";
 
var im = brd.create('image',[urlImg, [-1,-1], [5,3] ]);  
 
var im = brd.create('image',[urlImg, [-1,-1], [5,3] ]);  
 
</source>
 
</source>
  
 
[[Category:Examples]]
 
[[Category:Examples]]

Revision as of 22:47, 1 January 2011

The JavaScript code

Images can be included with the command

var im = brd.create('image',[urlImg, [-1,-1], [2*2.67181,2] ]);

It has the parameters:

  • urlImage: URL of the image. Data URLs are possible, but will not beshown in the Internet Explorer <8 and are restricted to max. 32kByte in the Internet Explorer 8.
  • [x,y]: position of the lower left corner of the image.
  • [w,h]: width and height of the image.
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,5,5,-5],axis:true});
var urlImg = "http://jsxgraph.uni-bayreuth.de/distrib/images/uccellino.jpg";
var im = brd.create('image',[urlImg, [-1,-1], [5,3] ]);