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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/10/09 14:19:49 UTC
[GitHub] [incubator-echarts] Bilge opened a new issue #13408: Data zoom background is unhelpful for step line series
Bilge opened a new issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408
### Version
4.9.0
### Steps to reproduce
1. Add data series with step line.
2. Add data zoom slider.
### What is expected?
Preview should closely match step line data series.
### What is actually happening?
Preview is drawn in regular style, ignoring steps.
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[GitHub] [incubator-echarts] pissang commented on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
pissang commented on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-737997969
@Bilge Planned in 5.2.0.
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[GitHub] [incubator-echarts] Bilge commented on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
Bilge commented on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-737448962
@pissang This is still a major omission from the data zoom component. Is there any plan to address this in either v4 or v5?
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[GitHub] [incubator-echarts] helgasoft commented on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
helgasoft commented on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-706750984
Could it be the dollar sign ($) in front of the prices? If so, they are not numbers.
This code works fine:
```html
<!DOCTYPE html>
<html style="height: 100%">
<head>
<!--
https://github.com/apache/incubator-echarts/issues/13408
https://echarts.apache.org/examples/en/editor.html?c=line-step
-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>price on Stepline</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/echarts/dist/echarts.min.js"></script>
</head>
<body style="height: 100%; width:100%; margin: 0">
<div id="chart" style="height:90%; width:100%; min-height: 400px;"></div>
<script type="text/javascript">
let dom = document.getElementById("chart");
let myChart = echarts.init(dom);
option = {
title: { text: 'Step Line' },
tooltip: { trigger: 'axis' },
toolbox: {
feature: { saveAsImage: {} }
},
xAxis: {
type: 'category',
data: ['2020-06-08','2020-06-09','2020-06-10','2020-06-11','2020-06-12','2020-06-15','2020-06-16','2020-06-17','2020-06-18','2020-06-19','2020-06-22','2020-06-23','2020-06-24','2020-06-29','2020-06-30','2020-07-01','2020-07-02','2020-07-03','2020-07-06','2020-07-07','2020-07-08','2020-07-09','2020-07-10','2020-07-13','2020-07-14','2020-07-15','2020-07-16','2020-07-17','2020-07-20','2020-07-21','2020-07-22','2020-07-23','2020-07-24','2020-07-27','2020-07-28','2020-07-29','2020-07-30','2020-07-31','2020-08-03','2020-08-04','2020-08-05','2020-08-06','2020-08-07','2020-08-10','2020-08-11','2020-08-12','2020-08-13','2020-08-14','2020-08-17','2020-08-18','2020-08-19','2020-08-20','2020-08-21','2020-08-24','2020-08-25','2020-08-26','2020-08-27','2020-08-28','2020-08-03','2020-08-04','2020-08-05','2020-08-06','2020-08-07','2020-08-10','2020-08-11','2020-08-12','2020-08-13','2020-08-14','2020-08-17','2020-08-18','2020-08-19','2020-08-20','2020-08-21','2020-08-24','2020-08-25','2020
-08-26','2020-08-27','2020-08-28','2020-08-31','2020-09-01','2020-09-02','2020-09-03','2020-09-04','2020-09-07','2020-09-08','2020-09-09','2020-09-10','2020-09-11','2020-09-14','2020-09-15','2020-09-16','2020-09-17','2020-09-18','2020-09-21','2020-09-22','2020-09-23','2020-09-24','2020-09-25','2020-09-28','2020-09-29']
},
yAxis: {
type: 'value', scale: true
},
series: [
{
name: 'price',
type: 'line',
step: 'middle',
data: [1686.43,1688.3,1708.2,1720.33,1717.22,1709.76,1713.18,1713.18,1712.25,1714.42,1736.82,1731.84,1745.84,1745.84,1748.64,1763.26,1747.39,1752.37,1751.13,1761.08,1767.61,1787.83,1770.41,1780.05,1773.83,1779.74,1775.39,1762.95,1774.14,1784.72,1832.93,1836.04,1846.3,1894.51,1892.65,1897.62,1884.25,1904.78,1906.02,1905.09,1960.45,1983.47,1988.76,1974.45,1937.44,1818.93,1849.41,1867.45,1883.63,1927.17,1903.85,1862.48,1869.32,1854.39,1860.92,1859.37,1884.56,1889.23,1906.02,1905.09,1960.45,1983.47,1988.76,1974.45,1937.44,1818.93,1849.41,1867.45,1883.63,1927.17,1903.85,1862.48,1869.32,1854.39,1860.92,1859.37,1884.56,1889.23,1901.05,1929.35,1910.07,1872.74,1880.52,1881.76,1884.25,1877.41,1896.07,1890.78,1895.45,1911.31,1911.62,1898.25,1907.89,1906.64,1857.5,1826.71,1797.78,1822.35,1815.2,1839.46]
}],
dataZoom: [
{
type: 'slider',
show: true,
realtime: true,
start: 70,
end: 100,
xAxisIndex: [0],
}]
};
if (option && typeof option === "object") {
myChart.setOption(option, true);
}
</script>
</body>
</html>
```
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[GitHub] [incubator-echarts] Bilge edited a comment on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
Bilge edited a comment on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-737448962
@pissang This is still a major omission from the data zoom component. Is there any plan to address the series preview in either v4 or v5?
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[GitHub] [incubator-echarts] Bilge edited a comment on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
Bilge edited a comment on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-706755449
No. The data does not include dollar signs. Furthermore, your example is not a real time series, it's a category series where the categories are dates. A real time series does not necessarily increment in even intervals: there may be large, irregular gaps. In the case there are irregular intervals, the data zoom background displays incorrectly. Even in your example, it does not display in a stepped fashion.
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[GitHub] [incubator-echarts] echarts-bot[bot] commented on issue #13408: Data zoom background is unhelpful for step line series
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-706208898
Hi! We've received your issue and please be patient to get responded. 🎉
The average response time is expected to be within one day for weekdays.
In the meanwhile, please make sure that **you have posted enough image to demo your request**. You may also check out the [API](http://echarts.apache.org/api.html) and [chart option](http://echarts.apache.org/option.html) to get the answer.
If you don't get helped for a long time (over a week) or have an urgent question to ask, you may also send an email to dev@echarts.apache.org. Please attach the issue link if it's a technical questions.
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Have a nice day! 🍵
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[GitHub] [incubator-echarts] Bilge commented on issue #13408: Data zoom background is unhelpful for step line series and time series
Posted by GitBox <gi...@apache.org>.
Bilge commented on issue #13408:
URL: https://github.com/apache/incubator-echarts/issues/13408#issuecomment-706755449
No. The data does not include dollar signs.
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