View source for Intersection of curves II

<jsxgraph box="jxgbox" width="600" height="600">
   var board = JXG.JSXGraph.initBoard('jxgbox', {
        axis:true,
        boundingbox:[-5, 5, 5, -5]
    });

    var curve1 = board.create('curve', [
            [-3, 3, 0, -3],
            [3, 3, 0, 3]
        ],
        {strokeColor: 'black', fillColor: 'none', fillOpacity: 0.8});

    var curve2 = board.create('polygon', [[3, 4], [-4, 0], [-4, 4]],
            {strokeColor: 'blue', fillColor: 'red', fillOpacity: 0.3});


    var clip_path = board.create('curve', [[], []], {strokeWidth: 3, fillColor: 'yellow', fillOpacity: 0.6});
    clip_path.updateDataArray = function() {
        var a = JXG.Math.Clip.greinerHormann(curve1, curve2, clip_type, this.board);
        this.dataX = a[0];
        this.dataY = a[1];
    };

    board.update();
</jsxgraph>

==The underlying JavaScript code==

<source lang="javascript">
</source>

[[Category:Examples]]
[[Category:Curves]]