How to set x axis value as tooltip in flot charts textual data
The easiest way to solve your problem is to replace the content
string with a callback:
tooltipOpts : {
content : getTooltip,
defaultTheme : false
},
I defined getTooltip
to get your desired output:
function getTooltip(label, x, y) {
return "Your sales for " + x + " was $" + y;
}
It works, as you can see in the updated jsFiddle, but you may want to consider the advice of captain, in comments, and see what's best in your case.
mymotherland
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Updated on June 04, 2022Comments
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mymotherland about 2 years
I tried with following code in Flot char to draw a chart. Chart is plotting as expected but not tooltip
$(function() { var data = [ ["Aug 06", 2], ["Aug 07", 1], ["Aug 08", 1.5], ["Aug 09", 0], ["Aug 10", 0], ["Aug 11", 0], ["Aug 12", 0] ]; var options = { series: { lines: { show: true, lineWidth: 1, fill: true, fillColor: { colors: [{ opacity: 0.5 }, { opacity: 0.2 }] } }, points: { show: true, lineWidth: 2 }, shadowSize: 0 }, grid: { hoverable: true, clickable: true, tickColor: "#eeeeee", borderWidth: 0, hoverable: true, clickable: true }, tooltip: true, tooltipOpts: { content: "Your sales for <b>%x</b> was <span>$%y</span>", defaultTheme: false }, xaxis: { mode: "categories", tickLength: 0 }, yaxis: { min: 0 }, selection: { mode: "x" } }; $.plot("#section-chart", [data], options); // Add the Flot version string to the footer $("#footer").prepend("Flot " + $.plot.version + " – "); });
#section-chart { width: 600px; height: 300px; }
<link href="http://www.flotcharts.org/flot/examples/examples.css" rel="stylesheet" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/flot/0.8.3/jquery.flot.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/flot.tooltip/0.9.0/jquery.flot.tooltip.min.js" integrity="sha512-oQJB9y5mlxC4Qp62hdJi/J1NzqiGlpprSfkxVNeosn23mVn5JA4Yn+6f26wWOWCDbV9CxgJzFfVv9DNLPmhxQg==" crossorigin="anonymous"></script> <div id="section-chart" class="demo-placeholder"></div>
When hover the values, tooltip shows "Your sales for %x was $2" instead it should shows
Your sales for Aug 06 was $2
Here how should i pass x axis values as tooltip in flot chart? What i have done wrong on this. kindly advice ?-
DNS almost 11 yearsWhat tooltip plugin are you using?
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mymotherland almost 11 years@DNS i use jquery.flot.tooltip.js
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Deepak Ingole almost 11 yearsCould you please use fiddle.Your data is quite messy. Data format should be
[x,y]
where both x and y should beinteger
.What you should be doing is to usemode:"time"
and returning dates via tick formatter function for x.This will do for you -
mymotherland almost 11 years@captain i have created fiddle jsfiddle.net/mdineshkumarcs/qbXDw kindly check
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