zoomchart new toolbar button testing

new button able to update the chart setting immediately. The chart do not jump back to default view (eg: before drill down) if the button is clicked

by YeongCY

HTML

<script src="https://cdn.zoomcharts-cloud.com/1/11/4/zoomcharts.js"></script>
<link rel="stylesheet" href="https://cdn.webix.com/edge/webix.css">
<script src="https://cdn.webix.com/edge/webix.js"></script>
<div id='demo'></div>

JavaScript

webix.ui({
      view: "form",
      container: "demo",
      height: 550,
      scroll: true,
      rows: [{
        view: "template",
        borderless: true,
        height:300,
        template: "<div id='zoomcharts'></div>",
      }]
    });

    
    var data = {
      subvalues: [{
        subvalues: [{
          name: "Jan",
          value: 150
        }],
        name: "2015",
        value: 150
      }, {
        subvalues: [{
          name: "Feb",
          value: 4
        }, {
          name: "March",
          value: 292
        }],
        name: "2014",
        value: 296
      }, {
        subvalues: [{
          name: "April",
          value: 204
        }],
        name: "2013",
        value: 204
      }]
    };
    var f = new FacetChart({
      container: document.getElementById("zoomcharts"),
      data: {
      	//sortField: "value",
        preloaded: data
      },
      toolbar:{
      	extraItems:[
        "fullscreen",
        {
        	label: '<i class='weix_icon fa-list'></i>test',
          onClick: function(){
            f.customize("dark");
            f.updateSettings({data:{sortField:"value"}});
          }
        }
        ]
      },
      series: [{
        data: {
          field: "value"
        }
      }]
    });