I'm building a chart that has log scaling on both the horizontal axis and
the vertical axis. It was working for quite some time, but mysteriously
stopped working about 6 weeks ago:
var data = new google.visualization.DataTable();
data.addColumn( 'number', 'SJAmp' );
data.addColumn( 'number',
'1.000V_055C_78aff_0n0cp6p3p5p7p4p3p2p4p3p4p0_1046_1_1_4_14_100_10' );
data.addColumn( 'number', 'Adjusted Jitter' );
data.addColumn( 'number', '15GJTOL spec' );
data.addRow( [1.000000e+6,10.6,10.4049,null] );
data.addRow( [2.000000e+6,3.23,3.0349,null] );
data.addRow( [4.000000e+6,1.23,1.0349,null] );
data.addRow( [6.000000e+6,0.97,0.7749,null] );
data.addRow( [8.000000e+6,0.81,0.6149,null] );
data.addRow( [1.000000e+7,0.65,0.4549,null] );
data.addRow( [2.000000e+7,0.48,0.2849,null] );
data.addRow( [4.000000e+7,0.33,0.1349,null] );
data.addRow( [6.000000e+7,0.31,0.1149,null] );
data.addRow( [8.000000e+7,0.27,0.0749,null] );
data.addRow( [9.000000e+7,0.305,0.1099,null] );
data.addRow( [1000000,null,null,1] );
data.addRow( [8998200,null,null,0.115] );
data.addRow( [80000000,null,null,0.115] );
data.addRow( [100000000,null,null,0.115] );
var options = { title: 'mckinley_xtal :: EDCS879097_vlp ::
nom_07_15p0G_bw_15_chan_17dB 1V JTOL',
curveType: 'none',
lineWidth: 1,
legend:{position: 'right', textStyle: {fontSize:10}},
chartArea: {width:'50%'},
pointSize: 4,
series:{0:{pointSize:4,color:'#0000ff'},1:{pointSize:0,
color:'#0000ff'},2:{ color:'#ff0000', lineWidth:5,pointSize:0}},
vAxis: { title: 'SJ Amp (Uipp)', logScale: true, format: '0.###E+0',
viewWindowMode: 'pretty' },
//hAxis: { title: 'SJ Freq (Hz)', logScale: true, format: '0.###E+0',
viewWindowMode: 'pretty' }
hAxis: { title: 'SJ Freq (Hz)', format: '0.###E+0', viewWindowMode:
'pretty' },
};
var chart = new
google.visualization.ScatterChart(document.getElementById('visualization'));
chart.draw(data, options);
I've put the above code into the visualization playground to try and debug
it; it displays with no problems. If I uncomment the hAxis format option
which enables log scaling, visualization locks up (as well as my web
browser.) Am I doing something wrong?
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