#16994 closed defect (invalid)
Data Point Missing When Data Consist of One Record
| Reported by: | watermelontang | Owned by: | Eugene Lazutkin |
|---|---|---|---|
| Priority: | undecided | Milestone: | tbd |
| Component: | Charting | Version: | 1.7.2 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: |
Description
Hi,
I would like to ask about the data point.
This is my code.
<html>
<head>
<link rel="stylesheet" href="../dojo-release-1.7.2/dijit/themes/claro/claro.css">
<script src="../dojo-release-1.7.2/dojo/dojo.js" data-dojo-config="async:true, isDebug: false"></script>
<script type="text/javascript">
require(["dojo/ready",
// Require the basic chart class
"dojox/charting/Chart",
// Require the theme of our choosing
"dojox/charting/themes/Claro",
// Charting plugins:
// We want to plot Lines
"dojox/charting/plot2d/Lines",
// Load the Legend, Tooltip, and Magnify classes
"dojox/charting/widget/Legend",
"dojox/charting/action2d/Tooltip",
"dojox/charting/action2d/Magnify",
// We want to use Markers
"dojox/charting/plot2d/Markers",
// We'll use default x/y axes
"dojox/charting/axis2d/Default",
// Wait until the DOM is ready
"dojo/domReady!"
], function(ready,Chart, theme, LinesPlot, Legend, Tooltip, Magnify) {
ready(function(){
// Define the data
var chartData = [10000];
var chartData2 = [3000];
var chartData3 = [3000];
// Create the chart within it's "holding" node
var chart = new Chart("chartNode");
// Set the theme
chart.setTheme(dojox.charting.themes.Claro);
// Add the only/default plot
chart.addPlot("default", {
type: "Lines",
markers: true
});
// Add axes
chart.addAxis("x");
chart.addAxis("y", { min: 5000, max: 30000, vertical: true, fixLower: "major", fixUpper: "major" });
// Add the series of data
chart.addSeries("Monthly Sales - 2010",chartData);
chart.addSeries("Monthly Sales - 2009",chartData2);
chart.addSeries("Monthly Sales - 2008",chartData3);
var tip = new Tooltip(chart,"default");
// Create the magnifier
var mag = new Magnify(chart,"default");
// Render the chart!
chart.render();
// Create the legend
var legend = new Legend({ chart: chart }, "legend");
});
})
</script>
</head>
<body class="claro">
<div id="chartNode" style="width:auto;height:90%;"></div>
<div id="legend"></div>
</body>
</html>
I have one one data for each line and the output is like one point for each line. At the bottom of the graph, it doesn't show the label for each line.
Is that a defect?
Thanks for your generous help.
Elaine
Attachments (2)
Change History (6)
Changed 8 years ago by
| Attachment: | Untitled.jpg added |
|---|
comment:2 Changed 8 years ago by
| Resolution: | → invalid |
|---|---|
| Status: | new → closed |
The x-axis can't really compute a min and max as you only a single data point. I think the right solution would be to set yourself the min and max on the x-axis just as you did for the y-axis. It should solve your problem.
comment:3 Changed 8 years ago by
Hi,
I've change according to your suggestion by adding a min and max value. But it doesn't help.
chart.addAxis("x",{ min: 3000, max: 10000});
Any other suggestion?
Thanks for your generous help.
Elaine.
Changed 8 years ago by
comment:4 Changed 8 years ago by
I do see the labels on the x-axis now? To be honest I'm not sure what you are expecting. If you have picture of what you try to achieve maybe it will help.
Output Sample