更改网格图-dojo的颜色

chart1.addPlot(\"grid\", {
type: \"Grid\", 
hMinorLines: true
});

chart1.addAxis(\"y\", {
    ...
    majorTickStep: 1, 
    minorTickStep: 0.25
});

var myTheme = dojox.charting.themes.PlotKit.blue; // Or any other theme

myTheme.axis.majorTick.color = \"green\";
myTheme.axis.minorTick.color = \"red\";

chart1.setTheme(myTheme);