label: String

Sets the label of the stripLine. These are shown on top of axis labels.

Default: “” (empty string)
Example: “Threshold”, “1920” 
var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
axisX:{
    stripLines: [{
        .
        label:"Label 1",
        .
    }]
},
 .
 .
});
chart.render();
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