I am working with dimple js and I have a code of line chart but here is the problem I set event,that whenever a button clicked, chart draw again but chart.draw() did't work.where is the problem any help would be grateful
html :
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<button id="test">Click Me</button>
<div id="chartContainer" class="chart_style"></div>
</body>
<script src="js/d3.js" charset="utf-8"></script>
<script src="js/dimple.js"></script>
<script type="text/javascript">
var svg = dimple.newSvg("#chartContainer", 600, 400),
data = [
{ "Value" : 10, "Year" : 2009 },
{ "Value" : 5, "Year" : 2010 },
{ "Value" : 4, "Year" : 2011 },
{ "Value" : 7, "Year" : 2012 },
{ "Value" : 10, "Year" : 2010 },
{ "Value" : 50, "Year" : 2020 },
{ "Value" : 40, "Year" : 2015 },
{ "Value" : 100, "Year" : 2014 },
{ "Value" : 200, "Year" : 2014 }
];
var chart = new dimple.chart(svg, data);
var x = chart.addCategoryAxis("x", "Year");
x.addOrderRule("Year");
var y = chart.addMeasureAxis("y", "Value");
chart.addColorAxis("Value", ["green", "yellow", "red"]);
var lines = chart.addSeries(null, dimple.plot.line);
lines.lineWeight = 4;
lines.lineMarkers = true;
chart.ease = "bounce";
chart.staggerDraw = true;
chart.draw(2000);
d3.select("#test").on("click", function() {
///here is the problem
data = [
{ "Value" : 10, "Year" : 2009 },
{ "Value" : 5, "Year" : 2010 },
{ "Value" : 4, "Year" : 2011 },
{ "Value" : 50, "Year" : 2020 },
{ "Value" : 40, "Year" : 2015 },
{ "Value" : 120, "Year" : 2014 },
{ "Value" : 150, "Year" : 2011 },
{ "Value" : 500, "Year" : 2018 },
{ "Value" : 250, "Year" : 2015 },
{ "Value" : 200, "Year" : 2014 }
];
chart.draw(1000);
});
</script>
</html>
You need to use update the
chart.dataattribute to change the data associated with the chart:In your code, you're reassigning the
datavariable, which isn't linked to the dimple chart. Complete demo here.