AmCharts折线图与Axis断开连接 [英] AmCharts Line chart disconnected from Axis

问题描述

创建时，我的图形与y轴断开连接.我想知道是否有人遇到同样的问题?如您所见，我尝试使用轴偏移进行播放.无法解决问题.

  AmCharts.ready(function(){图表=新的AmCharts.AmSerialChart();chart.dataProvider = chartData;chart.categoryField =时间戳";chart.startDuration = 0;chart.pathToImages ="/design/javascripts/amcharts/images/";chart.zoomOutButton = {var valueAxis = new AmCharts.ValueAxis();valueAxis.title ="{t}展示次数{/t}";valueAxis.offset = -25;valueAxis.stackType =常规";valueAxis.position =左";valueAxis.gridAlpha = 0.1;valueAxis.axisAlpha = 0.2;valueAxis.dashLength = 1;chart.addValueAxis(valueAxis);backgroundColor:'#000000'，backgroundAlpha:0.15}; 

请帮助

解决方案

将 categoryAxis 对象的 startOnAxis 属性设置为 true

  chart.categoryAxis.startOnAxis = true; 

http://docs.amcharts.com/javascriptcharts/CategoryAxis

正如 martynasma 所建议的那样，您应该注意，如果您具有 chart.categoryAxis.parseDates chart.categoryAxis.equalSpacing 设置为 true ，否则code>设置为 true .如amcharts CategoryAxis文档中有关"startOnAxis"属性的说明:

指定图形是否应从轴开始.如果显示列，建议将其设置为false.如果parseDates设置为true，除非equalSpacing设置为true，否则startOnAxis始终为false.

My graph is disconnected from my y-axis on creation. I was wondering if anyone had the same problem? I tried playing with the axis-offset as you can see. does not fix the problem.

Image Link

            AmCharts.ready(function () {
            chart = new AmCharts.AmSerialChart();
            chart.dataProvider = chartData;
            chart.categoryField = "timestamp";
            chart.startDuration = 0;
            chart.pathToImages = "/design/javascripts/amcharts/images/";
            chart.zoomOutButton = {

            var valueAxis = new AmCharts.ValueAxis();
            valueAxis.title = "{t}Impressions{/t}";
            valueAxis.offset = -25;
            valueAxis.stackType = "regular";
            valueAxis.position = "left";
            valueAxis.gridAlpha = 0.1;
            valueAxis.axisAlpha = 0.2;
            valueAxis.dashLength = 1;
            chart.addValueAxis(valueAxis);
                backgroundColor: '#000000',
                backgroundAlpha: 0.15
            };

Please help

解决方案

Set the startOnAxis property of the categoryAxis object to true

chart.categoryAxis.startOnAxis = true;

http://docs.amcharts.com/javascriptcharts/CategoryAxis

EDIT: As martynasma suggested, you should note that this won't work if you have chart.categoryAxis.parseDates set to true unless you also set chart.categoryAxis.equalSpacing to true. As stated on the amcharts CategoryAxis documentation about "startOnAxis" property:

Specifies whether the graph should start on axis or not. In case you display columns, it is recommended to set this to false. If parseDates is set to true, startOnAxis will allways be false, unless equalSpacing is set to true.

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