How to plot the three value based draw the quadratic curve? - javascript

<!doctype>
<html>
<head>
<link type="text/css" rel="stylesheet" href="rickshawmmm/src/css/graph.css">
<link type="text/css" rel="stylesheet" href="rickshawmmm/examples/css/lines.css">
<script src="rickshawmmm/vendor/d3.v3.js"></script>
<script src="rickshawmmm/rickshaw.js"></script>
<style>
#chart {
position: relative;
left: 40px;
}
#y_axis {
position: absolute;
top: 0;
bottom: 0;
width: 40px;
}
#x_axis {
position: relative;
left: 40px;
height: 40px;
}
</style>
</head>
<body>
<div id="chart_container">
<div id="y_axis"></div>
<div id="chart"></div>
<div id="x_axis"></div>
</div>
<div>
<button onclick="window.showTextOnOtherSide()">Change text location</button>
<button onclick="window.setSize()">setSize()</button>
</div>
<script>
// instantiate our graph!
var graph = new Rickshaw.Graph( {
element: document.getElementById("chart"),
renderer: 'line',
height: 300,
width: 800,
series: [
{
data: [ { x: 0, y: 800 }, { x: 1, y: 200 }, { x: 2, y: 800 }, { x: 3, y: 70 }, { x: 4, y: 32 } ],
color: "#c05020"
},
]
} );
var y_ticks = new Rickshaw.Graph.Axis.Y( {
graph: graph,
orientation: 'left',
tickFormat: Rickshaw.Fixtures.Number.formatKMBT,
element: document.getElementById('y_axis')
} );
graph.render();
window.showTextOnOtherSide = function() {
y_ticks.orientation = y_ticks.orientation === 'right' ? 'left' : 'right';
graph.render();
};
window.setSize = function() {
var width = parseInt(prompt('New axis width?', y_ticks.width), 10);
var height = parseInt(prompt('New axis height?', y_ticks.height), 10);
y_ticks.setSize({
width: width,
height: height
});
};
var format = function(n) {
var map = {
0: 'zero',
1: 'first',
2: 'second',
3: 'third',
4: 'fourth'
};
return map[n];
}
var x_ticks = new Rickshaw.Graph.Axis.X( {
graph: graph,
orientation: 'bottom',
element: document.getElementById('x_axis'),
pixelsPerTick: 200,
tickFormat: format
} );
graph.render();
</script>
</body>
</html>
I have some code i am try to draw the curve in array method but i want to how to draw the curve in quadratic based on three value for example 5x^2+8x-6 ;a=5,b=8,c=-6 in the three value based how to draw the quadratic equation please help me.

Related

when applied tree layout in joint.js node graph ,Edges sticks and does not move properly

I am trying to draw graph in joint.js with tree layout , without any layout it works fine and edges responses properly ,but when changed to tree layout edges does not move with node in proper way if anyone knows how to workaround with edges in joint.js please response
var namespace = joint.shapes;
var graph = new joint.dia.Graph({}, { cellNamespace: namespace });
var graphLayout = new joint.layout.TreeLayout({
graph: graph,
parentGap: 30,
siblingGap: 40
});
var paper = new joint.dia.Paper({
el: document.getElementById('myholder'),
model: graph,
width: 600,
height: 1000,
gridSize: 10,
drawGrid: true,
background: {
color: 'rgba(0, 255, 0, 0.3)'
},
cellViewNamespace: namespace
});
var rect = new joint.shapes.standard.Rectangle();
rect.position(100, 30);
rect.resize(100, 40);
rect.attr({
body: {
fill: 'blue'
},
label: {
text: 'Hello',
fill: 'white'
}
});
rect.addTo(graph);
var rect2 = rect.clone();
rect2.translate(0, 300);
rect2.attr('label/text', 'World!');
rect2.addTo(graph);
var link = new joint.shapes.standard.Link(
{
router: {
name: "manhattan",
},
connector: {
name: "rounded",
},
attrs: {
line: {
stroke: "#25085b",
},
}
});
link.source(rect);
link.target(rect2);
link.addTo(graph);
var root = graph.getElements()[0].position(100, 100);
graphLayout.layout();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.4.1/backbone.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jointjs/3.6.5/joint.js"></script>
<script src="https://resources.jointjs.com/demos/rappid/build/package/rappid.js"></script>
<div id="myholder" style="width: 100%"></div>
If you are referring to the unusual curve / loop between the two nodes, you can change the router setting to metro, and that will resolve the issue.
So, instead of this:
router: {
name: "manhattan",
},
do this
router: {
name: "metro",
},
var namespace = joint.shapes;
var graph = new joint.dia.Graph({}, { cellNamespace: namespace });
var graphLayout = new joint.layout.TreeLayout({
graph: graph,
parentGap: 30,
siblingGap: 40
});
var paper = new joint.dia.Paper({
el: document.getElementById('myholder'),
model: graph,
width: 600,
height: 1000,
gridSize: 10,
drawGrid: true,
background: {
color: 'rgba(0, 255, 0, 0.3)'
},
cellViewNamespace: namespace
});
var rect = new joint.shapes.standard.Rectangle();
rect.position(100, 30);
rect.resize(100, 40);
rect.attr({
body: {
fill: 'blue'
},
label: {
text: 'Hello',
fill: 'white'
}
});
rect.addTo(graph);
var rect2 = rect.clone();
rect2.translate(0, 300);
rect2.attr('label/text', 'World!');
rect2.addTo(graph);
var link = new joint.shapes.standard.Link(
{
router: { name: 'metro' },
connector: { name: 'rounded' },
attrs: {
line: {
stroke: '#333333',
strokeWidth: 3
}
}
});
link.source(rect);
link.target(rect2);
link.addTo(graph);
var root = graph.getElements()[0].position(100, 100);
graphLayout.layout();
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jointjs/3.6.5/joint.core.min.css" integrity="sha512-BSPFEtqveOD7IH9Oka9zaaMZqy9CUW0iBgag5tZozZYfFvWH5TuVCpdie9TpZ4UEYLkkOTnq6VmppA89CgVxYg==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.4.1/backbone.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jointjs/3.6.5/joint.js"></script>
<script src="https://resources.jointjs.com/demos/rappid/build/package/rappid.js"></script>
<div id="myholder" style="width: 100%"></div>

Y-axis force with cola.js and Cytoscape

I have noticed that using Cola.js (with Cytoscape.js) most of my layouts tend to form in a square layout and not using up my bounding box which is more wide than tall.
I've been looking around and found d3-force which has this option of forceY that transform a square layout (https://bl.ocks.org/steveharoz/8c3e2524079a8c440df60c1ab72b5d03):
To this more wide layout:
I would really like to do the same for Cola.js, however I have been struggling to do it and tried all possible options like setting the bounding box, disabling zoom and etc. Is this possible at all?
I've found a demo for Cola.js that provides somewhat what I need, but unable to make it work in Cytoscape.js: https://ialab.it.monash.edu/webcola/examples/pageBoundsConstraints.html
Based on the link you provide, you can apply a similar functionality with cola.js. You need to have two dummy nodes locked (one for top-left and one for bottom-right) and then add constraints for all other nodes appropriately. You can disable the visibility of dummy nodes (I left them as visible so we can see the top-left and bottom-right of the bounding box.). You can play with the position of dummy nodes to adjust your bounding box.
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
style: [{
selector: 'node',
css: {
'content': 'data(id)',
'text-valign': 'center',
'text-halign': 'center'
}
},
{
selector: 'edge',
css: {
'curve-style': 'straight',
}
}
],
layout: {
name: 'preset'
},
elements: {
nodes: [{
data: {
id: 'n0'
}
},
{
data: {
id: 'n1'
}
},
{
data: {
id: 'n2'
}
},
{
data: {
id: 'n3'
}
},
{
data: {
id: 'n4'
}
},
{
data: {
id: 'd0'
},
position: {x: 0, y:0}
},
{
data: {
id: 'd1'
},
position: {x: 400, y:150}
}
],
edges: [{
data: {
id: 'n0n1',
source: 'n0',
target: 'n1'
}
},
{
data: {
id: 'n1n2',
source: 'n1',
target: 'n2'
}
},
{
data: {
id: 'n2n3',
source: 'n2',
target: 'n3'
}
},
{
data: {
id: 'n4n1',
source: 'n4',
target: 'n1'
}
}
]
}
});
var tl = cy.getElementById('d0');
var br = cy.getElementById('d1');
tl.lock();
br.lock();
var realGraphNodes = cy.nodes().difference(tl.union(br));
var constraints = [];
for (var i = 0; i < realGraphNodes.length; i++) {
constraints.push({ axis: 'x', left: tl, right: realGraphNodes[i], gap: 100 });
constraints.push({ axis: 'y', left: tl, right: realGraphNodes[i], gap: 100 });
constraints.push({ axis: 'x', left: realGraphNodes[i], right: br, gap: 100 });
constraints.push({ axis: 'y', left: realGraphNodes[i], right: br, gap: 100 });
}
cy.layout({name: 'cola', randomize: true, animate: false, gapInequalities: constraints}).run();
body {
font: 14px helvetica neue, helvetica, arial, sans-serif;
}
#cy {
height: 95%;
width: 95%;
left: 0;
top: 0;
position: absolute;
}
<html>
<head>
<meta charset=utf-8 />
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
<script src="https://unpkg.com/cytoscape#3.10.0/dist/cytoscape.min.js"></script>
<script src="https://unpkg.com/webcola/WebCola/cola.min.js"></script>
<script src="https://unpkg.com/cytoscape-cola/cytoscape-cola.js"></script>
</head>
<body>
<div id="cy"></div>
</body>
</html>

Dynamic update of Highstock multiple series with use of Rest api data( Highcharts)

With laravel i created Highcharts from consumed Rest API Link(Spring app) (http://85614a50.ngrok.io/api/devices) with 2 series(axes)
First series do a visualization of Memory in time so object contains(Memory usage, timestamp)
Second series do a visualization of CPU in time and object contains(CPU Usage,timestamp)
This all results are shown statically, now i want to visualise dynamically on charts.
I created a function which do a call of rest api within every 5 second, and event function inside Chart refreshing every 5 second.
It work but axes does not shows me a data from Series(it shows some random numbers because x and y variables are declare as current time and random numbers).
So i know that i must call a Series inside x,y variables.But didn't figure how. Did someone maybe know how to solve this problem ?
P.S.
In case you declare variables and chart(data) is not updated probably it will happen because i didn't turn on java client application so it showing just same data.I not able to keep application truned on because lack of memory on my harddisk. Only monitoring app is truned on so link is working!
My code Example: https://codepen.io/anon/pen/eLERGG (If you open this link it takes 5 seconds for charts to appear)
Home..blade.php
#extends('layouts.app')
#section('content')
<style type="text/css">
#container{
width: 100%;
margin: 0 auto;
}
.col-lg-4 {
margin-bottom: 10%;
min-width: 40%;
max-width: 100%;
margin: 1em auto;
height: 400px;
}
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 10%; /* Location of the box */
padding-right: 10%;
padding-left: 10%;
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}
#container.modal{
position: fixed;
width: 100%;
height: 100%;
top: 0;
left: 0;
background: rgba(0, 0, 0, 0.5);
display:block;
}
</style>
<h2 class="text-center" >{{$user->first_name}} Charts </h2>
<div id="container">
<div class="row">
</div>
</div>
<script type="text/javascript">
$(function () {
setInterval(getHighChart, 10000); //30 seconds onload="getHighChart()"
});
function getHighChart() {
$.getJSON( "http://localhost:8000/api/devices", function( data ) {
console.log(data);
var mappedClientsAllias = _.map(_.uniqBy(data, "clientName"), "clientName");
var mappedClients = _.map(_.uniqBy(data, "Id_client"), "Id_client");
var clients = [];
_.forEach(mappedClients, function(Id_client, clientName) {
var tempClient = {
Allias: mappedClientsAllias[clientName],
name: Id_client,
data: [],
memory:[]
};
tempClient2=tempClient;
_.forEach(data, function(tempData) {
if (Id_client=== tempData.Id_client**strong text**) {
_.forEach(tempData.clientData, function(clientData) {
tempClient.data.push([
clientData.timestamp,
clientData.cpuUsage,
]);
tempClient.memory.push([
clientData.timestamp,
clientData.memoryUsage,
]);
});
}
});
clients.push(tempClient);
});
console.log("clients", clients);
var chart = _.forEach(clients, function(client) {
$('<div class="col-lg-4">')
.css("position", "relative")
.appendTo("#container")
.highcharts("StockChart", {
marker: {
states: {
enabled: true
}
},
time: {
timezoneOffset: -2 * 60
},
exporting: {
buttons: {
customButton3: {
text: 'Zooming',
//make fullscreen of chart with size change
onclick: function(e) {
var w = $(window).width();
var h = $(window).height();
$(e.target).closest('#container').toggleClass('modal');
if($(e.target).closest('#container').hasClass('modal')) {
$('.col-lg-4').hide();
$(e.target).closest('.col-lg-4').show();
$('.col-lg-4').css({
'width': w * .9,
'height': h * .9
});
} else {
$('.col-lg-4').show();
$('.col-lg-4').css({
'width': '',
'height': ''
});
}
$(e.target).closest('.col-lg-4').highcharts().reflow();
}
}
}
},
rangeSelector: {
y: 15,
buttons: [
{
count: 1,
type: "minute",
text: "Sec"
},
{
count: 1,
type: "hour",
text: "Min"
},
{
count: 1,
type: "day",
text: "Hours"
},
{
type: "all",
text: "All"
}
],
title: "hours",
inputEnabled: true,
_selected: 1
},
title: {
text: client.Allias
},
yAxis: [{
labels: {
enabled: true,
align: 'right',
x: -3
},
title: {
text: 'CPU'
},
height: '50%',
lineWidth: 2,
color: 'red'
}, {
labels: {
align: 'right',
x: -3
},
title: {
text: 'Memory'
},
top: '70%',
height: '50%',
offset: 0,
lineWidth: 2,
}],
xAxis: {
tickInterval: 1,
title: {
enabled: true,
text: "Client usage"
},
top: '20%',
type: "datetime",
dateTimeLabelFormats: {
second: "%H:%M:%S",
minute: "%H:%M",
hour: "%H:%M",
day: "%e. %b",
week: "%e. %b",
day: "%Y<br/>%b-%d"
}
},
plotOptions: {
series: {
marker: {
enabled: false,
}
}
},
series: [{
name: "Memory USAGE",
data: client.memory.sort()
}, // Add a new series
{
name: "Cpu USAGE",
yAxis: 1,
color: 'red',
data: client.data.sort()
}],
chart: {
renderTo: "container",
height:400,
events: {
load: function () {
// set up the updating of the chart each second
var series = this.series[0];
setInterval(function () {
var x = (new Date()).getTime(), // current time
y = Math.round(Math.random() * 100);
series.addPoint([x, y], false, true);
}, 1000);
}
}
},
});
});
});
}
</script>
#endsection
Layouts.app
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- CSRF Token -->
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Master thesis application</title>
<!-- Jquery -->
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!-- Import css file-->
<link href="{{asset('css/style.css')}}" rel="stylesheet" type="text/css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.15.0/lodash.min.js"></script>
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous">
</script>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/stock/highstock.js"></script>
<script src="https://code.highcharts.com/stock/modules/exporting.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.15.0/lodash.min.js"></script>
</head>
<script type="text/javascript">
</script>
<body>
#include('doc.header')
#include('doc.nav')
<script>
window.onscroll = function() {myFunction()};
var navbar = document.getElementById("navbar");
var sticky = navbar.offsetTop;
function myFunction() {
if (window.pageYOffset >= sticky) {
navbar.classList.add("sticky")
} else {
navbar.classList.remove("sticky");
}
}
</script>
<div class="container">
#include('doc.ifno')
#yield('main')
</div> <!-- /container -->
#include('doc.Navfoot')
</body>
</html>

c3 bar graph align tick values with non-centered ticks

I'm trying to push the values on the x category axis to be on the sides of the bars, not in the middle. Apparently it is possible to put the ticks there, but can values go under the ticks as well?
var chart;
chart = c3.generate({
data: {
columns: [
['data', 30, 200, 100, 400, 150, 250]
],
type: 'bar'
},
bar: {
width: {
ratio: 0.98
}
},
axis: {
x: {
type: 'category',
categories: [10, 50, 100, 500, 2000, 5000],
tick: {
centered: false
}
}
},
legend: {
show: false
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.11/c3.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.11/c3.min.js"></script>
<div id="chart" class="c3" style="max-height: 280px; position: relative;"></div>
It's not the prettiest answer, and the last label gets chopped off (you'll have to investigate c3's padding options), but these 2 lines after you've rendered the chart do the trick:
// use c3's internal x scale to get the width of one bar
var width = chart.internal.x(1) - chart.internal.x(0);
// shuffle all the tick label tspans along by half a bar's width
d3.select(".c3-axis").selectAll(".tick text tspan").attr("dx", width/2);
var chart;
chart = c3.generate({
data: {
columns: [
['data', 30, 200, 100, 400, 150, 250]
],
type: 'bar'
},
bar: {
width: {
ratio: 0.98
}
},
axis: {
x: {
type: 'category',
categories: [10, 50, 100, 500, 2000, 5000],
tick: {
centered: false
}
}
},
legend: {
show: false
}
});
var width = chart.internal.x(1) - chart.internal.x(0);
d3.select(".c3-axis").selectAll(".tick text tspan").attr("dx", width/2);
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.11/c3.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.11/c3.min.js"></script>
<div id="chart" class="c3" style="max-height: 280px; position: relative;"></div>

Highcharts.js: scrollable innterText?

Based on the code of this Highchart example, I would like to display some text in the center of the donut circle, when a certain tile is clicked. Is it now possible, to make the displayed text scrollable when it doesn't fit nicely into the circle's inner area?
What I have so far
$(function () {
var colors = ['#8d62a0', '#ceb3d8', '#d5dddd'];
var chart = new Highcharts.Chart({
chart: {
renderTo: 'vacation-time-chart',
type: 'pie',
height: 300,
width: 300,
borderRadius: 0
},
credits: {
enabled: false
},
title: false,
tooltip: {
formatter: function() {
return '<b>'+this.y+'</b>';
}
},
plotOptions: {
pie: {
borderWidth: 6,
startAngle: 90,
innerSize: '75%',
size: '100%',
shadow: true,
// {
// color: '#000000',
// offsetX: 0,
// offsetY: 2,
// opacity: 0.7,
// width: 3
// },
dataLabels: false,
stickyTracking: false,
states: {
hover: {
enabled: false
}
},
point: {
events: {
click: function(){
this.series.chart.innerText.attr({text: this.txt});
}
}
}
}
},
series: [{
data: [
{y:40, color: colors[0], txt: 'yoyo'},
{y:10, color: colors[1], txt: 'dada'},
{y:60, color: colors[2], txt: 'this is a longer text that I would like to be scrollable. this is a longer text that I would like to be scrollable. this is a longer text that I would like to be scrollable. this is a longer text that I would like to be scrollable. this is a longer text that I would like to be scrollable.this is a longer text that I would like to be scrollable. this is a longer text that I would like to be scrollable.'}
]
// data: [
// ['Firefox', 44.2],
// ['IE7', 26.6],
// ['IE6', 20],
// ['Chrome', 3.1],
// ['Other', 5.4]
// ]
}]
},
function(chart) { // on complete
var xpos = '50%';
var ypos = '53%';
var circleradius = 102;
var boundingBox;
var series = chart.series[0];
var zones;
// Render the text
chart.innerText = chart.renderer.label('Articles mentioning XY', 135, 125).add();
boundingBox = chart.innerText.getBBox();
chart.innerText.css({
display:"inline-block",
position:"absolute",
top:"1px",
width: "150px",
height:"30px",
color: '#4572A7',
fontSize: '12px',
overflow: 'auto',
textAlign: 'block'
}).attr({
// why doesn't zIndex get the text in front of the chart?
x: series.center[0] - boundingBox.width / 2 + chart.plotLeft / 2,
y: series.center[1] + boundingBox.height / 2 + chart.plotTop,
zIndex: 999
}).add();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>test</title>
<script src="http://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id="vacation-time-chart" style="min-width: 300px; height: 300px; margin: 0 auto"></div>
<script src="testfile.js"></script>
</body>
</html>
Could anyone please help me with this? Adding overflow: auto (or scroll) to the innterText.css properties doesn't seem to be the solution here.
You can do this,
function defineInnerData(name, y, obj) { // on complete
var chart=$("#container").highcharts();
$( "#pieChartInfoText" ).remove();
var textX = chart.plotLeft + (chart.plotWidth * 0.5);
var textY = chart.plotTop + (chart.plotHeight * 0.5);
var span = '<span id="pieChartInfoText" style="position:absolute; text-align:center;left: 235px;top:210px;width: 130px;">';
span += '<span style="font-size: 15px">'+ y +'</span><br>';
span += '<span style="font-size: 12px">'+ name +'</span>';
span += '</span>';
$("#addText").append(span);
span = $('#pieChartInfoText');
span.css('left', textX + (span.width() * -0.5));
span.css('top', textY + (span.height() * -0.5));
}
defineInnerData("", "Tap the slices of this chart to see more");
And call it inside,
series: {
cursor: 'pointer',
point: {
events: {
mouseOver: function() {
console.log(this)
defineInnerData(this.name, this.y, this);
}
}
},
DEMO

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