showSeries of ui.chart, Methods Webix Docs

shows the hidden graph in the chart

void showSeries(number index);

numberthe index of the series that should be shown.

Example

webix.ui({
  view:"chart", id:"average", type:"bar",
  series:[
    { value:"#sales#" },
    { value:"#sales2#" }    //this will be hidden
  ],
  data:multiple_dataset
});
$$("average").hideSeries(1);
//...
$$("average").showSeries(1);

Details

Works with already defined series and allows for manipulating their visibility. The method works for series that was previously hidden by hideSeries() method.