I am using HighCharts to make a graph with columns, drilldown series and scatter. The problem which I am having, is that the HighChart is created before the $.getJSON function is succesfully exicited. I have found several other articles, but non yet where two $.getJSON functions are called. The code which I am using:
$(function () {
// Create the chart
var options = {
chart: {
renderTo: 'container_genomefraction',
type: 'column',
events: {
// Declare the events changing when the drilldown is activated
drilldown: function(options) {
this.yAxis[0].update({
labels: {
format: '{value}'
},
title: {text : "Gbp"}
}, false, false);
options.seriesOptions.dataLabels = {
format: '{point.y:.1f}'
};
options.seriesOptions.tooltip = {
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:.2f}</b> of total<br/>'
};
},
// Declare the events changing when the drillup is activated
drillup: function () {
this.yAxis[0].update({
labels: {
format: '{value}%'
},
title: {text : "Percentages"}
}, false, false);
}
}
},
title: {
text: 'Comparison'
},
xAxis: {
type: 'category'
},
yAxis: [{
title: {
enabled: true,
text: 'Percentages',
style: {
fontWeight: 'normal'
}
},
labels: {
format: '{value}%'
}
},{
min: 0,
title :{
text : 'input'
},
labels: {
format : '{value}'
},
opposite: true
}],
legend: {
enabled: false
},
plotOptions: {
series: {
marker: {
fillColor: '#FFFFFF',
lineWidth: 2,
lineColor: null, // inherit from series
size : 50
},
borderWidth: 0,
dataLabels: {
enabled: true,
format: '{point.y:.1f}%'
}
}
},
tooltip: {
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:.2f}%</b> of total<br/>'
},
// Declare an empty series
series: [{
name: '',
colorByPoint: true,
data: []
}],
credits: {
enabled: false
},
// Declare an empty drilldown series
drilldown: {
series: [{
name : '',
id: '',
data: []
}]
}
};
// Your $.getJSON() request is now synchronous...
$.ajaxSetup({
async: false
});
// Get the input into one series
$.getJSON('/uploads/fraction.json', function (list) {
options.series = list;
});
// Get the drilldown estimated and total size into one series
$.getJSON('/uploads/drilldown.json', function (list2) {
options.drilldown.series = list2;
var chart = new Highcharts.Chart(options);
});
$.ajaxSetup({
async: true
});
});
My JSONs are formatted:
fraction.json
[{"name":"1","colorByPoint":true,"data":[{"name":1,"y":80,"drilldown":1},{"name":2,"y":87,"drilldown":2},{"name":3,"y":105.71428571429,"drilldown":3}]},{"name":"input","dataLabels":"{enabled,false}","yAxis":1,"type":"scatter","data":[{"y":38,"name":1,"drilldown":1},{"y":"","name":2,"drilldown":2},{"y":27,"name":3,"drilldown":3}],"tooltip":{"headerFormat":"<span style='font-size:11px'>{series.name}<\/span><br>","pointFormat":"<span style='color:{point.color}'>{point.name}<\/span>: <b>{point.y}<\/b><br\/>"}}]
drilldown.json
[{"name":1,"id":1,"data":[["Total",2],["Estimated",2.5]]},{"name":2,"id":2,"data":[["Total",3.9],["Estimated",4.5]]},{"name":3,"id":3,"data":[["Total",3.7],["Estimated",3.5]]}]
When the page is loaded, the graph displays the values of the previous search done and when I reload the page, the correct data is shown. Could someone please help me out?
Add the second getJSON method in the first getJSON success callback like this:
//Get the genome fraction into one series
$.getJSON('/uploads/fraction.json', function (list) {
options.series = list;
//Get the drilldown estimated and total genome size into one series
$.getJSON('/uploads/drilldown.json', function (list2) {
options.drilldown.series = list2;
var chart = new Highcharts.Chart(options);
});
});
Related
I want to show the user about which nodes are some sort of type in network graph of Highchart JS.
For example, the red node would be about "car" and the black node would be about "person".
How can I implement such a legend in Highchart Js?
Here is my codepen.
Highcharts.seriesTypes.networkgraph.prototype.drawLegendSymbol = Highcharts.LegendSymbolMixin.drawRectangle;
Highcharts.chart('container', {
chart: {
type: 'networkgraph'
},
plotOptions: {
networkgraph: {
keys: ['from', 'to']
}
},
legend: {
enabled: true
},
series: [{
showInLegend: true,
data: [
['A', 'B'],
['C','D'],
['E','F']
],
nodes:[{
id:'A',
color:'#ff1000'
},{
id:'B',
color:'#222222'
},
{
id:'C',
color:'#ff1000'
},
{
id:'D',
color:'#222222'
},
{
id:'E',
color:'#ff1000'
},
{
id:'F',
color:'#222222'
},]
}]
});
Thank you in advance.
Have you tried adding the dataLabel to series property and add a name to your nodes.
{
id: "A",
color: "#ff1000",
name: "car" <--------- name property
},
Something like this:
series: {
dataLabels: {
linkFormat: '',
enabled: true,
format: "{point.name}",
crop: false,
defer: false,
useHtml: true,
},
}
Full example:
https://codepen.io/tiagotedsky/pen/zYZYOLR
I want to display real time data in highcharts from my MYSQL database, I have tried methods like setInterval and setTimeout and chart.redraw() but cant seem to make it work.
I have also tried the dynamic update chart in highcharts link is here : enter code herehttps://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/stock/demo/dynamic-update but cant seem to convert random data syntax to my database data. my code is :
<html>
<head>
<script src="https://code.highcharts.com/stock/highstock.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<script src="https://code.highcharts.com/modules/accessibility.js">
</script>
<script src="https://code.highcharts.com/stock/modules/drag-panes.js">
</script>
<link rel="stylesheet" type="text/css" href="/public/oi chart.css">
</head>
<figure class="highcharts-figure">
<div id="container"></div>
</figure>
<script type="text/javascript">
$(document).ready(function() {
Highcharts.stockChart('container', {
options = {
chart: {
renderTo: 'container',
defaultSeriesType: 'line'
},
Highcharts.stockChart('container', {
rangeSelector: {
enabled: true,
selected: customRange,
buttons: [{
type: 'day',
count: 1,
text: '1D'
}, {
type: 'week',
count: 1,
text: '1W'
}, {
type: 'week',
count: 2,
text: '2W'
}, {
type: 'month',
count: 1,
text: '1M'
}, {
type: 'all',
text: 'All'
}]
},
time: {
timezoneOffset: timezone
},
events: {
load: function requestData() {
$.ajax({
url: 'temp_chart.js',
success: function(points) {
var series = chart.series,
shift;
$.each(series, function(i, s) {
shift = s.data.length > 1;
s.addPoint(points[i], true, true);
});
setTimeout(requestData, 1000);
chart.redraw();
},
cache: false
});
}
},
title: {
text: 'Temperature',
},
subtitle: {
text: 'temperature in maharashtra',
},
yAxis: {
title: {
text: 'temperature'
},
resize: {
enabled: true
}
},
xAxis: {
type: 'datetime'
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'middle'
},
plotOptions: {
series: {
marker: {
enabled: false
},
label: {
connectorAllowed: false
},
}
},
series: [{
name: 'Mumbai',
data: []
}, {
name: 'Pune',
data: []
}],
};
$.getJSON('temp_chart.js', function(json) {
data1 = [<% data array %>];
data2 = [<% data array %>];
$.each(json, function(key, value) {
data1.push([value[0], value[1]]);
data2.push([value[0], value[2]]);
});
options.series[0].data = data1;
options.series[1].data = data2;
chart = new Highcharts.stockChart(options);
});
responsive: {
rules: [{
condition: {
maxWidth: 500
},
chartOptions: {
legend: {
layout: 'horizontal',
align: 'center',
verticalAlign: 'bottom'
}
}
}]
}
});
</script>
</html>~
Notice that the load callback should be nested in the chart.events object config. API: https://api.highcharts.com/highcharts/chart.events.load
in my code im trying to display all the enrolled students per year and i want to summarize them all in 1 column per year.
is there anyway to add filter or most likely in the code itselft to combine all the data per year?
var strCampus = "ORT";
$(function() {
$.getJSON("http://localhost:37590/Get_OGSData/" + strCampus, function(data) {
console.log(data);
Highcharts.chart('container', {
chart: {
type: 'column'
},
rangeSelector: {
selected: 1
},
title: {
text: 'On Going Students per Year'
},
subtitle: {
text: 'Click each column to see details'
},
xAxis: {
type: 'category',
categories: data.map(function(x) {
return x.YEAR;
})
},
yAxis: {
title: {
text: 'On Going Students'
}
},
credits: {
enabled: false
},
legend: {
enabled: false
},
plotOptions: {
series: {
borderWidth: 0,
dataLabels: {
enabled: true,
//format: '{point.y:.1f}'
}
}
},
tooltip: {
enabled: false,
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:2f}</b> of total<br/>'
},
series: [{
colorByPoint: true,
data: data.map(function(x) {
return x.OGS * 1;
})
}]
});
});
});
i want to combine all the data per year in 1 column
You can use dataGrouping with options below:
dataGrouping: {
approximation: 'sum',
forced: true,
units: [
['year', [1]]
]
}
Live demo: http://jsfiddle.net/BlackLabel/me3Lzur6/
API reference: https://api.highcharts.com/highstock/series.column.dataGrouping
var suspendPassVal= document.getElementById("suspendpass20").value;
console.log("suspendPassVal"+suspendPassVal);
var suspendFailVal= document.getElementById("suspendfail20").value;
console.log("suspenFailsVal"+suspendFailVal);
var mdnInvCheckPassVal= document.getElementById("mdnInvCheckpass20").value;
console.log("mdnPassVal"+mdnInvCheckPassVal);
var mdnInvCheckFailVal= document.getElementById("mdnInvCheckfail20").value;
console.log("mdnFailsVal"+mdnInvCheckFailVal);
var tniFuncsPassVal= document.getElementById("tniFuncspass20").value;
console.log("tniPassVal"+tniFuncsPassVal);
var tniFuncsFailVal= document.getElementById("tniFuncsfail20").value;
console.log("tniFailsVal"+tniFuncsFailVal);
var reconnectPassVal= document.getElementById("reconnectpass20").value;
console.log("reconnectPassVal"+reconnectPassVal);
var reconnectFailVal= document.getElementById("reconnectfail20").value;
console.log("reconnectFailsVal"+reconnectFailVal);
var reactivatePassVal= document.getElementById("reactivatepass20").value;
console.log("reactivatePassVal"+reactivatePassVal);
var reactivateFailVal= document.getElementById("reactivatefail20").value;
console.log("reactivateFailsVal"+reactivateFailVal);
function createChart() {
$("#chart").kendoChart({
title: {
position: "bottom",
text: "Module Based statistics"
},
legend: {
visible: false
},
seriesDefaults: {
type: "bar",
stack: true
},
series: [{
name: "Failed",
data: [suspendFailVal, mdnInvCheckFailVal, tniFuncsFailVal, reconnectFailVal, reactivateFailVal],
color: "#ff0000"
},{
name: "Passed",
data: [ suspendPassVal, mdnInvCheckPassVal, tniFuncsPassVal, reconnectPassVal, reactivatePassVal],
color: "#00ff00"
}],
valueAxis: {
max: 10,
majorUnit:1,
line: {
visible: false
},
minorGridLines: {
visible: true
}
},
categoryAxis: {
categories: ['Suspend', 'MDN', 'TNI', 'reconnect', 'reactive'],
majorGridLines: {
visible: false
}
},
tooltip: {
visible: true,
template: "#= series.name #: #= value #"
}
});
}
$(document).ready(createChart);
$(document).bind("kendo:skinChange", createChart);
</script>
when i hard code the values [1,2,4,3,5] and [2,3,5,6,6] it is giving me the proper aligned graph. but if i go with above given variables, second series of data is taking 10 times.
can anybody help me wi this issue.
well im with a problem with a Highchart Graphic. This one -> http://www.highcharts.com/demo/column-basic
I have a database with a table call "Days" and "Works" and i want to put the days that i have in the "categories []" and the work in series[];
BUT
i dont know how my JSON need to be, or the best way to do it is with a JS array
I tried this way:
js_array = new Array(<?php echo implode(',', $array1); ?>);
xAxis: {
categories: js_array,
crosshair: true
},
or just categories:<?php echo json_encode($array1);?>
but dont succeed.
can you help me?
I do this using asp.net (MVC5), but I think is the same idea for php, hope it helps.
<script>
$(function () {
var chart = new Highcharts.Chart({
chart: {
type: 'column',
renderTo: 'container'
},
title: {
text: "Client's downloads"
},
subtitle: {
text: 'Click the columns to view products.'
},
xAxis: {
type: 'category'
},
yAxis: {
title: {
text: 'Total downloads'
}
},
legend: {
enabled: false
},
plotOptions: {
series: {
borderWidth: 0,
dataLabels: {
enabled: true
}
}
},
tooltip: {
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:.2f}</b><br/>'
},
series: [{
name: "Downloads",
colorByPoint: true,
data: [
#foreach (var item in Model)
{
<text>{</text>
<text>name: "</text> #item.Name <text>",</text>
<text>y: </text> #item.Downloads <text>,</text>
<text>drilldown: "</text>#item.Name<text>"},</text>
}
]
}],
drilldown: {
series: [
#foreach (var item in Model)
{
<text>{</text>
<text>name: "</text>#item.Name<text>",</text>
<text>id: "</text>#item.Name<text>",</text>
<text>data: [</text>
foreach (var download in item.ProductDownloads)
{
<text>["</text> #download.Product <text>", </text> #download.Downloads <text>],</text>
}
<text>]</text>
<text>},</text>
}
]
}
});
});
</script>