Dynamic bar chart: Difference between revisions

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Line 3: Line 3:
board.suspendUpdate();           
board.suspendUpdate();           


var s = board.createElement('slider', [[8,7],[11,7],[1,1,1.5]], {name:'S',strokeColor:'black',fillColor:'white'});
var s = board.create('slider', [[1,8],[4,8],[1,1,1.5]], {name:'S',strokeColor:'black',fillColor:'white'});
var f = [function(){return (s.Value()*4.5).toFixed(2);},
var f = [function(){return (s.Value()*4.5).toFixed(2);},
         function(){return (s.Value()*(-1)).toFixed(2);},
         function(){return (s.Value()*(-1)).toFixed(2);},
Line 14: Line 14:
         function(){return (s.Value()*3.5).toFixed(2);},
         function(){return (s.Value()*3.5).toFixed(2);},
         function(){return (s.Value()*2).toFixed(2);},
         function(){return (s.Value()*2).toFixed(2);},
         function(){return (s.Value()*(-1.25)).toFixed(2);}
         function(){return (s.Value()*(-1.25)).toFixed(2);
        ];
    }];
var colors = ['#8E1B77','#BE1679','#DC1765','#DA2130','#DB311B','#DF4917','#E36317','#E87F1A','#F1B112','#FCF302','#C1E212'];
var colors = ['#8E1B77','#BE1679','#DC1765','#DA2130','#DB311B','#DF4917','#E36317','#E87F1A','#F1B112','#FCF302','#C1E212'];
var chart = board.createElement('chart', [f],
        {chartStyle:'bar', width:0.8, labels:f,
        colorArray:colors, shadow:true});


var leg = board.create('legend', [1, 8], {labels: f, colorArray: colors});
var chart = board.create('chart', [f], {
var dataArr = [4,1,3,2,5,6.5,1.5,2,0.5,1.5,-1];          
        chartStyle:'bar',
var chart2 = board.createElement('chart', dataArr, {chartStyle:'line,point'});
        width:0.8,
        labels:f,
        colorArray: colors,
        shadow:true
    });
 
var leg = board.create('legend', [10, 8.5], {labels: f, colorArray: colors});
 
var dataArr = [4,1,3,2,5,6.5,1.5,2,0.5,1.5,-1];  
var chart2 = board.create('chart', dataArr, {chartStyle:'line,point'});
chart2[0].setProperty('strokeColor:black','strokeWidth:2','shadow:true');
chart2[0].setProperty('strokeColor:black','strokeWidth:2','shadow:true');
for(var i=0; i<11;i++) {
for (var i=0; i<11;i++) {
     chart2[1][i].setProperty({strokeColor:'black',fillColor:'white',face:'[]', size:4, strokeWidth:2});
     chart2[1][i].setProperty({strokeColor:'black',fillColor:'white',face:'[]', size:4, strokeWidth:2});
}
}
Line 34: Line 40:


<source lang="javascript">
<source lang="javascript">
board = JXG.JSXGraph.initBoard('box', {boundingbox: [-1, 9, 13, -3], axis:true}});
board = JXG.JSXGraph.initBoard('box', {boundingbox: [-1, 9, 13, -3], axis:true});
board.suspendUpdate();           
board.suspendUpdate();           


var s = board.createElement('slider', [[8,7],[11,7],[1,1,1.5]], {name:'S',strokeColor:'black',fillColor:'white'});
var s = board.create('slider', [[1,8],[4,8],[1,1,1.5]], {name:'S',strokeColor:'black',fillColor:'white'});
var f = [function(){return (s.Value()*4.5).toFixed(2);},
var f = [function(){return (s.Value()*4.5).toFixed(2);},
         function(){return (s.Value()*(-1)).toFixed(2);},
         function(){return (s.Value()*(-1)).toFixed(2);},
Line 50: Line 56:
         function(){return (s.Value()*(-1.25)).toFixed(2);}
         function(){return (s.Value()*(-1.25)).toFixed(2);}
         ];
         ];
var chart = board.createElement('chart', [f],
var colors = ['#8E1B77','#BE1679','#DC1765','#DA2130','#DB311B','#DF4917','#E36317','#E87F1A','#F1B112','#FCF302','#C1E212'];
        {chartStyle:'bar', width:0.8, labels:f,
var chart = board.create('chart', [f], {
        colorArray:['#8E1B77','#BE1679','#DC1765','#DA2130','#DB311B','#DF4917','#E36317','#E87F1A','#F1B112','#FCF302','#C1E212'], shadow:true});
        chartStyle:'bar',
           
        width:0.8,  
        labels:f,
        colors: colors,
        shadow:true
});
 
var leg = board.create('legend', [10, 8.5], {labels: f, colorArray: colors});
var dataArr = [4,1,3,2,5,6.5,1.5,2,0.5,1.5,-1];             
var dataArr = [4,1,3,2,5,6.5,1.5,2,0.5,1.5,-1];             
var chart2 = board.createElement('chart', dataArr, {chartStyle:'line,point'});
var chart2 = board.create('chart', dataArr, {chartStyle:'line,point'});
chart2[0].setProperty('strokeColor:black','strokeWidth:2','shadow:true');
chart2[0].setProperty('strokeColor:black','strokeWidth:2','shadow:true');
for(var i=0; i<11;i++) {
for (var i=0; i<11;i++) {
     chart2[1][i].setProperty({strokeColor:'black',fillColor:'white',face:'[]', size:4, strokeWidth:2});
     chart2[1][i].setProperty({strokeColor:'black',fillColor:'white',face:'[]', size:4, strokeWidth:2});
}
}
board.unsuspendUpdate();
board.unsuspendUpdate();</source>
</source>


[[Category:Examples]]
[[Category:Examples]]
[[Category:Charts]]
[[Category:Charts]]

Latest revision as of 12:42, 12 March 2020

The JavaScript code

board = JXG.JSXGraph.initBoard('box', {boundingbox: [-1, 9, 13, -3], axis:true});
board.suspendUpdate();           

var s = board.create('slider', [[1,8],[4,8],[1,1,1.5]], {name:'S',strokeColor:'black',fillColor:'white'});
var f = [function(){return (s.Value()*4.5).toFixed(2);},
         function(){return (s.Value()*(-1)).toFixed(2);},
         function(){return (s.Value()*3).toFixed(2);},
         function(){return (s.Value()*2).toFixed(2);},
         function(){return (s.Value()*(-0.5)).toFixed(2);},
         function(){return (s.Value()*5.5).toFixed(2);},
         function(){return (s.Value()*2.5).toFixed(2);},
         function(){return (s.Value()*(-0.75)).toFixed(2);},
         function(){return (s.Value()*3.5).toFixed(2);},
         function(){return (s.Value()*2).toFixed(2);},
         function(){return (s.Value()*(-1.25)).toFixed(2);}
        ];
var colors = ['#8E1B77','#BE1679','#DC1765','#DA2130','#DB311B','#DF4917','#E36317','#E87F1A','#F1B112','#FCF302','#C1E212'];
var chart = board.create('chart', [f], {
         chartStyle:'bar', 
         width:0.8, 
         labels:f,
         colors: colors, 
         shadow:true
});

var leg = board.create('legend', [10, 8.5], {labels: f, colorArray: colors});
var dataArr = [4,1,3,2,5,6.5,1.5,2,0.5,1.5,-1];            
var chart2 = board.create('chart', dataArr, {chartStyle:'line,point'});
chart2[0].setProperty('strokeColor:black','strokeWidth:2','shadow:true');
for (var i=0; i<11;i++) {
    chart2[1][i].setProperty({strokeColor:'black',fillColor:'white',face:'[]', size:4, strokeWidth:2});
}
board.unsuspendUpdate();