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Floating zero line

With 'zeroline: "floating"', the zero line is allowed to move off chart, which may be useful to emphasize differences between values.

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HTML

HTML 
<script src="https://cdn.zoomcharts-cloud.com/1/nightly/zoomcharts.js"></script>

<div id="demo"></div>

CSS

CSS 
//No CSS for this example

JavaScript

JavaScript 

    var t = new TimeChart(
            {
                container: document.getElementById("demo"),
                navigation:{initialDisplayPeriod: "1369526400000 > 1377302400000", initialDisplayUnit: "d"},
                data:
                {
                    units:["h"],
                    url: "/dvsl/data/time-chart/temperature-kuldiga-h.json"
                },
                valueAxis:{
                    "va1":{
                        enabled: true,
                        title:"Temperature",
                        zeroLine: "floating"
                    }
                },
                series:[
                    {
                        id:"s1",
                        type:"line",
                        valueAxis: "va1",
                        data:{
                            index:1,
                            aggregation:"avg"
                        },
                        style:{
                            fillGradient:[[-10, "blue"], [0, "lightgreen"],[30,"orange"]],
                            lineColor:"olive",
                            lineWidth: 1,
                            padding:[2,2] // space around the columns
                        }
                    }
                ]
            }
    );

Data

Data 
//Data too large to output
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