Difference between revisions of "Even simpler function plotter"

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Line 2: Line 2:
 
<input type="text" id="input" value="sin(x)*x">
 
<input type="text" id="input" value="sin(x)*x">
 
<input type="button" value="plot" onClick="plotter()">
 
<input type="button" value="plot" onClick="plotter()">
 +
<input type="button" value="clear all" onClick="board=clearAll(board)">
 
</form>
 
</form>
 
</html>
 
</html>
Line 12: Line 13:
 
   board.create('functiongraph',[f]);
 
   board.create('functiongraph',[f]);
 
}
 
}
 +
function clearAll(board) {
 +
    JXG.JSXGraph.freeBoard(board);
 +
    board = JXG.JSXGraph.initBoard('box', {boundingbox:[-5,8,8,-5], unitY: 40});
 +
    p = board.create('point', [3,-4], {style:6, name:'p'});
 +
    return board;
 +
}
 +
 
</jsxgraph>
 
</jsxgraph>

Revision as of 18:42, 22 March 2010