Difference between revisions of "Include JSXGraph"

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(New page: == Including JSXGraph into HTML == For including JSXGraph into HTML, three files are necessary: * jquery.min.js from [http://jquery.com http://jquery.com] or [http://jsxgraph.uni-bayreuth...)
 
 
(14 intermediate revisions by 2 users not shown)
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== Including JSXGraph into HTML ==
 
== Including JSXGraph into HTML ==
  
For including JSXGraph into HTML, three files are necessary:
+
For including JSXGraph into HTML, two files are necessary:
* jquery.min.js from [http://jquery.com http://jquery.com] or [http://jsxgraph.uni-bayreuth.de/distrib/jquery.min.js local copy]
+
* jsxgraphcore.js from [https://jsxgraph.org/distrib/jsxgraphcore.js https://jsxgraph.org/distrib/jsxgraphcore.js]
* jsxgraphcore.js from [http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js]
+
* jsxgraph.css from [https://jsxgraph.org/distrib/jsxgraph.css https://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css]
* jsxgraph.css from [http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css]
 
 
You can either download these three files and use the local copy or you can use the online version.
 
You can either download these three files and use the local copy or you can use the online version.
  
Line 12: Line 11:
 
<head>
 
<head>
 
  <link rel="stylesheet" type="text/css" href="jsxgraph.css" />
 
  <link rel="stylesheet" type="text/css" href="jsxgraph.css" />
<script type="text/javascript" src="jquery.min.js"></script>
 
 
  <script type="text/javascript" src="jsxgraphcore.js"></script>
 
  <script type="text/javascript" src="jsxgraphcore.js"></script>
 
</head>
 
</head>
Line 21: Line 19:
 
<source lang="xml">
 
<source lang="xml">
 
<head>
 
<head>
  <link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
+
  <link rel="stylesheet" type="text/css" href="https://jsxgraph.org/distrib/jsxgraph.css" />
  <script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jquery.min.js"></script>
+
  <script type="text/javascript" src="https://jsxgraph.org/distrib/jsxgraphcore.js"></script>
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
 
 
</head>
 
</head>
 
</source>
 
</source>
Line 33: Line 30:
 
The following code has to be placed into the body part of an HTML file:
 
The following code has to be placed into the body part of an HTML file:
 
<source lang="xml">
 
<source lang="xml">
<div id="jsxgbox" style="width:500px; height:500px;"></div>
+
<div id="box" class="jxgbox" style="width:500px; height:500px;"></div>
 
<script type="text/javascript">
 
<script type="text/javascript">
  var board = JXG.JSXGraph.initBoard('box', {originX: 250, originY: 250, unitX: 50, unitY: 50});
+
  var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, -5]});
 
</script>
 
</script>
 
</source>
 
</source>
Line 41: Line 38:
  
 
===Example===
 
===Example===
<html>
+
<jsxgraph width="500" height="500" id="jxgbox">
<link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
+
  board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-5, 5, 5, -5]});
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script>
 
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
 
<div id="jsxgbox" class="jxgbox" style="width:500px; height:500px;"></div>
 
<script language="JavaScript">
 
  board = JXG.JSXGraph.initBoard('jsxgbox', {originX: 250, originY: 250, unitX: 50, unitY: 50});
 
 
  g1 = board.createElement('point', [1, -1], {style:6});
 
  g1 = board.createElement('point', [1, -1], {style:6});
 
  g2 = board.createElement('point', [2.5, -2], {style:6});
 
  g2 = board.createElement('point', [2.5, -2], {style:6});
Line 57: Line 49:
 
       function(t){ return (g1.X()-g2.X())*Math.cos(t)+g3.X()*Math.cos(t*(g1.X()-g2.X())/g2.X()); },
 
       function(t){ return (g1.X()-g2.X())*Math.cos(t)+g3.X()*Math.cos(t*(g1.X()-g2.X())/g2.X()); },
 
       function(t){ return (g1.X()-g2.X())*Math.sin(t)+g3.X()*Math.sin(t*(g1.X()-g2.X())/g2.X()); },
 
       function(t){ return (g1.X()-g2.X())*Math.sin(t)+g3.X()*Math.sin(t*(g1.X()-g2.X())/g2.X()); },
       "t",0,function(){ return Math.PI*7*Math.abs(g4.X());}],{
+
       0,function(){ return Math.PI*7*Math.abs(g4.X());}],{
 
           strokeWidth:function(){return g5.Y()*3;},
 
           strokeWidth:function(){return g5.Y()*3;},
 
           strokeOpacity:function(){return g5.Y()*0.6;}
 
           strokeOpacity:function(){return g5.Y()*0.6;}
 +
        });
 +
</jsxgraph>
 +
 +
<source lang="xml">
 +
<link rel="stylesheet" type="text/css" href="https://jsxgraph.org/distrib/jsxgraph.css" />
 +
<script type="text/javascript" src="https://jsxgraph.org/distrib/jsxgraphcore.js"></script>
 +
<div id="jxgbox" class="jxgbox" style="width:500px; height:500px;"></div>
 +
<script language="JavaScript">
 +
board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-5, 5, 5, -5]});
 +
g1 = board.createElement('point', [1, -1], {style:6});
 +
g2 = board.createElement('point', [2.5, -2], {style:6});
 +
g3 = board.createElement('point', [1, -3], {style:5});
 +
g4 = board.createElement('point', [2.5, -4], {style:5});
 +
g5 = board.createElement('point', [-4, 1], {style:5, name:''});
 +
 +
c1 = board.createElement('curve', [
 +
      function(t){ return (g1.X()-g2.X())*Math.cos(t)+g3.X()*Math.cos(t*(g1.X()-g2.X())/g2.X()); },
 +
      function(t){ return (g1.X()-g2.X())*Math.sin(t)+g3.X()*Math.sin(t*(g1.X()-g2.X())/g2.X()); },
 +
      0,function(){ return Math.PI*7*Math.abs(g4.X());}],{
 +
          strokeWidth: function() { return g5.Y()*3; },
 +
          strokeOpacity: function() { return g5.Y()*0.6; }
 
         });
 
         });
 
</script>
 
</script>
</html>
+
</source>
 +
 
 +
===Further examples===
 +
[[Circles on circles]] contains an advanced example.
 +
 
 +
[[Category:Austragungsstueberl]]

Latest revision as of 14:28, 23 June 2020

Including JSXGraph into HTML

For including JSXGraph into HTML, two files are necessary:

You can either download these three files and use the local copy or you can use the online version.

Usage of a local copy

If you want to include a local copy of JSXGraph in your HTML file then you have to write the following lines into the document head:

<head>
 <link rel="stylesheet" type="text/css" href="jsxgraph.css" />
 <script type="text/javascript" src="jsxgraphcore.js"></script>
</head>

Usage of the online copy

If you want to include the online of JSXGraph in your HTML file then you have to write the following lines into the document head:

<head>
 <link rel="stylesheet" type="text/css" href="https://jsxgraph.org/distrib/jsxgraph.css" />
 <script type="text/javascript" src="https://jsxgraph.org/distrib/jsxgraphcore.js"></script>
</head>

Include a drawing panel into the HTML

The geometric construction which is displayed by JSXGraph resides in an HTML element. Usually, a div-element is taken. This division needs an ID. Using this ID, we declare this element to be a drawing panel of JSXGraph.

The following code has to be placed into the body part of an HTML file:

<div id="box" class="jxgbox" style="width:500px; height:500px;"></div>
<script type="text/javascript">
 var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, -5]});
</script>

We can use as many different drawing panels as we like in one HTML file.

Example

<link rel="stylesheet" type="text/css" href="https://jsxgraph.org/distrib/jsxgraph.css" />
<script type="text/javascript" src="https://jsxgraph.org/distrib/jsxgraphcore.js"></script>
<div id="jxgbox" class="jxgbox" style="width:500px; height:500px;"></div>
<script language="JavaScript"> 			
 board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-5, 5, 5, -5]});
 g1 = board.createElement('point', [1, -1], {style:6});
 g2 = board.createElement('point', [2.5, -2], {style:6});
 g3 = board.createElement('point', [1, -3], {style:5});
 g4 = board.createElement('point', [2.5, -4], {style:5});
 g5 = board.createElement('point', [-4, 1], {style:5, name:''});

 c1 = board.createElement('curve', [
       function(t){ return (g1.X()-g2.X())*Math.cos(t)+g3.X()*Math.cos(t*(g1.X()-g2.X())/g2.X()); },
       function(t){ return (g1.X()-g2.X())*Math.sin(t)+g3.X()*Math.sin(t*(g1.X()-g2.X())/g2.X()); },
       0,function(){ return Math.PI*7*Math.abs(g4.X());}],{
          strokeWidth: function() { return g5.Y()*3; },
          strokeOpacity: function() { return g5.Y()*0.6; }
         });
</script>

Further examples

Circles on circles contains an advanced example.