$(function () {
$('#containerGraph').highcharts({
chart: {
type: 'column'
},
title: {
text: ''
},
subtitle: {
text: ''
},
exporting: { enabled: false },
credits: { enabled: false },
xAxis: {
type: 'category',
title: {
text: 'Date'
},
labels: {
rotation: -45,
style: {
fontSize: '10px',
fontFamily: 'Verdana, sans-serif'
}
}
},
plotOptions: {
column: {
colorByPoint: true
}
},
yAxis: {
min: 0,
title: {
text: 'Time (minutes)'
}
},
legend: {
enabled: false
},
tooltip: {
//pointFormat: '<b>{point.y:.1f} minutes</b>{point.x:}'
formatter: function() {
return '<b>'+ this.y +'</b>'+
'minutes<br>'+ this.point.z + 'hi' ;
},
//shared: true
},
series: [{
name: 'Time',
data: [
['<?php print $buildDate[0]?>', <?php print $lastFifteenDurationArray[0]?>, <?php echo $svnHistory[0]?>],
['<?php print $buildDate[1]?>', <?php print $lastFifteenDurationArray[1]?>, <?php print $svnHistory[1]?>],
['<?php print $buildDate[2]?>', <?php print $lastFifteenDurationArray[2]?>, <?php print $svnHistory[2]?>],
['<?php print $buildDate[3]?>', <?php print $lastFifteenDurationArray[3]?>, <?php print $svnHistory[3]?>],
['<?php print $buildDate[4]?>', <?php print $lastFifteenDurationArray[4]?>, <?php print $svnHistory[4]?>],
['<?php print $buildDate[5]?>', <?php print $lastFifteenDurationArray[5]?>, <?php print $svnHistory[5]?>]
],
lang: {noData: "No Data Available"},
dataLabels: {
enabled: false
}
}]
});
});
The value of z-axiz in the tooltip shows Undefined in the chart.
I also tried this.point.config[2], but that doesn't work either.
When I debugged the code, the z-value in the data field is correctly resolved.
Is it because I have to specify type of data or something?
Can someone tell me what I am doing wrong?
In case you wan't a third dimension you'll need to define it like this: data = [{y: yValue, z: zValue, additional: additionalVal}], like this you can access this.point.z (and this.point.additional). Anyway, it seems that using the series X values as x-axis category label does not work while working with an array of objects. In order to make it run, do it like this:
xAxis: {
type: 'category',
categories: ['09-01-2015','09-01-2015'], /* your old x-data */
title: {
text: 'Date'
}
},
series: [{
name: 'Time',
/* data is now an array of objects */
data: [
{y:25, z:492076},
{y:26, z:496222}
],
}
updated Fiddle is here
Related
I have a highchart/highstock where I get my data from a php file. My problem is that If I'm using multiple series the RangeSelector Buttons do not work (In the example the 1h buttno (1 hour) should work. Example: https://jsfiddle.net/mymarcelsql/8xL34qyk/15/
That's my File:
<?php
require("php/00connection.php");
$sql = $conn->query("SELECT read_tickets, write_tickets, epoch_time FROM tickets_available ORDER BY epoch_time;")->fetchAll();
foreach ($sql as $row) {
$read_tickets[] = $row['read_tickets'];
$write_tickets[] = $row['write_tickets'];
}
?>
<script type="text/javascript">
$(document).ready(function() {
var categoriesDate = [ <?php foreach ($sql as $row) { ?>
'<?php $date = $row['epoch_time'] / 1000; echo (date('Y-m-d H:i', $date)) ?>',
<?php } ?>
];
var seriesReadTickets = [ <?php echo join($read_tickets, ',') ?> ];
var seriesWriteTickets = [ <?php echo join($write_tickets, ',') ?> ];
var options ={
chart: {
renderTo: 'tickets',
type: 'line',
zoomType: 'x',
setSize: 400
},
title: {
text: "Memory"
},
xAxis: {
categories: categoriesDate,
title: {
text: "Datetime"
},
type:'datetime',
labels: {
format: '{value:%Y-%m-%d %H:%M}',
}
},
yAxis: {
title: {
text: 'Available Tickets'
}
},
rangeSelector: {
enabled: true,
inputEnabled: false,
buttonPosition: {
align: 'right'
},
labelStyle: {
display: 'none'
},
buttons: [
{
type: 'hour',
count: 1,
text: '1h'
},
{
type: 'day',
count: 1,
text: '1d'
},
{
type: 'month',
count: 1,
text: '1m'
},
{
type: 'month',
count: 6,
text: '6m'
},
{
type: 'year',
count: 1,
text: '1y'
},
{
type: 'all',
text: 'All'
}
]
},
tooltip: {
//crosshairs: true,
shared: true,
valueSuffix: '',
xDateFormat: '%Y-%m-%d %H:%M'
},
series: [{
name: 'Read Tickets',
data: seriesReadTickets
}, {
name: 'Write Tickets',
data: seriesWriteTickets
}]
};
var chart = new Highcharts.Chart(options);
});
</script>
But If I use a single series the buttons are working correctly.
Thanks for your help!
Using xAxis.categories automatically sets a type of the axis to category and the range selector feature works only with the datetime axis type.
You need to convert your data to [x, y] format and use the datetime axis type.
API Reference: https://api.highcharts.com/highcharts/series.line.data
I want to display data from MySQL database to highchart. When I do print_r the data, it can display the array as well, but when I try to display them to the chart, it's not working. here's my code:
controller:
$lokasi = $this->Objekwisata_m->getLokasi();
$jumlahSad = array();
$temp = 0;
foreach ($lokasi as $lok ) {
$sad = $this->Objekwisata_m->getSad($lok['id_lokasi']);
$jumlahSad[$temp] = count($sad);
$temp++;
}
$data['jumlahSad'] = $jumlahSad;
$data['lokasi'] = $this->Objekwisata_m->getLokasi();
$this->load->view('objek_wisata_v', $data);
model
public function getSad($id_lokasi){
$this->db->select('t.result');
$this->db->from('tbl_testimoni t');
$this->db->join('tbl_master_lokasi l', 't.id_lokasi = l.id_lokasi', 'left');
$this->db->where("t.result", "'sad'");
$this->db->where("t.id_lokasi = '".$id_lokasi."'");
$query = $this->db->get();
return $query->result_array();
}
highchart.js
<script>
Highcharts.chart('container', {
chart: {
type: 'bar'
},
title: {
text: 'Grafik Kepuasan Pengunjung KRB'
},
xAxis: {
categories: [<?php foreach($lokasi as $lok){
echo "'".$lok['nama_lokasi']."',";
}?>],
title: {
text: null
}
},
yAxis: {
min: 0,
title: {
text: 'Population (millions)',
align: 'high'
},
labels: {
overflow: 'justify'
}
},
tooltip: {
valueSuffix: 'percents'
},
plotOptions: {
bar: {
dataLabels: {
enabled: true
}
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -40,
y: 80,
floating: true,
borderWidth: 1,
backgroundColor: ((Highcharts.theme && Highcharts.theme.legendBackgroundColor) || '#FFFFFF'),
shadow: true
},
credits: {
enabled: false
},
series: [{
name: 'Sad',
data: [<?php foreach($jumlahSad as $s){
echo "'".$s."',";
}?>]
}, {
name: 'Happy',
data: [<?php foreach($jumlahHappy as $h){
echo "'".$h."',";
}?>]
}, {
name: 'Disgust',
data: [<?php foreach($jumlahDisgust as $d){
echo "'".$d."',";
}?>]
}]
});
</script>
$(function () {
Highcharts.setOptions({
global : { useUTC : false
}
});
$('#container').highcharts({
title: {
text: 'coefficient 10 days',
x: -20
},
subtitle: {
text: 'Company',
x: -20
},
xAxis: {
categories: [<?php echo join($data, ',')?>],
type: 'datetime'
},
yAxis: {
title: {
text: 'Коэффициент'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
tooltip: {
valueSuffix: '', enabled: false
},
legend: {
layout: 'horizontal',
align: 'center',
verticalAlign: 'bottom',
borderWidth: 0
},
series: [
{
name: 'value',
data: [<?php echo join($koef, ',')?>]
}, {
name: 'norm',
data: [<?php echo join($norm, ',')?>], color: '#FF0000'
}
]
});
});
When format in php as 'Ymd', date is correct but as number, like '20151210' this not readable for users. When i try format (in php code) 'd.m.Y' java say script1007 error. On api.highcharts.com nothing in the description specified what to do. Probably i need set in javascript something about datetime setting.
I have been using highchart for graphical display of my records. HighChart works fine with my php variable with comma separated values in it. However, I couldn't get this done using javascript variable with comma separated values. Please help me with this. Your help is much appreciated. Thanks. My codes are shown below.
Javascript
<script type="text/javascript">
var res = [];
var data_graph = [];
function show_graphics(){
$.post("<?php echo base_url(); ?>main_controller/show_monthly_analytics_ajax", '', function(data){
if( data.notify == "Success" ){
Object.keys(data.upload_data).forEach(function(key) {
res.push(data.upload_data[key]);
});
data_graph = res.join(",");
console.log(data_graph );
} else{
console.log(data.notify);
}
},'json');
$('#container').highcharts({
chart: {
type: 'column',
margin: 75,
options3d: {
enabled: true,
alpha: 10,
beta: 25,
depth: 70
}
},
title: {
text: '3D chart with null values'
},
subtitle: {
text: 'Notice the difference between a 0 value and a null point'
},
plotOptions: {
column: {
depth: 25
}
},
xAxis: {
categories: Highcharts.getOptions().lang.shortMonths
},
yAxis: {
title: {
text: null
}
},
series: [{
name: 'Sales',
data: [data_graph]
}]
});
}
</script>
When I look at the console, the values being showed of the variable array data_graph seems right but the chart never showed a graph. What is the problem with this?
Modification
<script type="text/javascript">
var res = [];
function show_graphics(){
$.post("<?php echo base_url(); ?>main_controller/show_monthly_analytics_ajax", '', function(data){
if( data.notify == "Success" ){
Object.keys(data.upload_data).forEach(function(key) {
res.push(data.upload_data[key]);
});
//aa = res.join(",");
console.log(res);
} else{
console.log(data.notify);
}
},'json');
$('#container').highcharts({
chart: {
type: 'column',
margin: 75,
options3d: {
enabled: true,
alpha: 10,
beta: 25,
depth: 70
}
},
title: {
text: '3D chart with null values'
},
subtitle: {
text: 'Notice the difference between a 0 value and a null point'
},
plotOptions: {
column: {
depth: 25
}
},
xAxis: {
categories: Highcharts.getOptions().lang.shortMonths
},
yAxis: {
title: {
text: null
}
},
series: [{
name: 'Sales',
data: [res]
}]
});
}
</script>
Response
The data part/section for series property should be an array of numbers.
According to your explanation, your implementation is as if you would have the following:
series: [{
name: 'Sales',
data: ['1, 2, 1, 0'] // this is an array with one string element, which is wrong
}]
But, it should be:
series: [{
name: 'Sales',
data: [1, 2, 1, 0]
}]
See JSfiddle demo here
EDIT
Besides the change that I suggested above, consider that the $.post call is an async execution. Then, you should only draw the chart when data is 'ready' by moving $('#container').highcharts(...) block inside the success callback as follows:
if( data.notify == "Success" ){
Object.keys(data.upload_data).forEach(function(key) {
res.push(data.upload_data[key]);
});
$('#container').highcharts({
...
...
series: [{
name: 'Sales',
data: res
}]
});
} else {
console.log(data.notify);
}
I write some JS script directly at my header (I'm using codeigniter) and everything works correctly. But then I try to separate that script from header so I create JS file and put the script there. I call the JS file from header file but the getJSON function inside my script can not work properly.
Here is how I call the external JS file from header :
<script type="text/javascript" src="<?php echo base_url('asset/js/charts/v_soaotc_daily.js')?>"></script>
Here is my full JS :
$(function () {
$('#soaotc_daily_chart').highcharts({
chart: {
zoomType: 'xy'
},
title: {
text: 'SOA_OTC Daily'
},
xAxis: [{
categories: []
}],
yAxis: [{ // Primary yAxis
labels: {
// format: '{value} Rs.',
style: {
color: Highcharts.getOptions().colors[1]
}
},
title: {
text: 'Amount',
style: {
color: Highcharts.getOptions().colors[1]
}
}
}, { // Secondary yAxis
title: {
text: 'Population',
style: {
color: Highcharts.getOptions().colors[0]
}
},
labels: {
//format: '{value} out of 100',
style: {
color: Highcharts.getOptions().colors[0]
}
},
opposite: true
}],
tooltip: {
shared: true
},
legend: {
layout: 'vertical',
align: 'left',
x: 120,
verticalAlign: 'top',
y: 100,
floating: true,
backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColor) || '#FFFFFF'
},
series: [{
name: 'Population',
type: 'column',
yAxis: 1,
data: [],
tooltip: {
// valueSuffix: ' out of 100'
},
dataLabels: {
enabled: true,
// format: '{point.y:.0f}/100'
}
}, {
name: 'Amount',
type: 'spline',
data: [],
tooltip: {
valueSuffix: ''
}
}]
}, function(theChart){
$.getJSON("<?php echo base_url(); ?>soaotc/daily_json", function(json) {
alert('sukses');
theChart.xAxis[0].setCategories(json[0]['data']);
theChart.series[0].setData(json[1]['data'], false);
theChart.series[1].setData(json[2]['data'], true);
})
.fail( function(d, textStatus, error) {
console.error("getJSON failed, status: " + textStatus + ", error: "+error)
});
});
var theChart = $('#container').highcharts();
});
FYI only the getJSON function which can not work. Here is what I found in console :
getJSON failed, status: parsererror, error: SyntaxError: Unexpected token D
If the getJSON success, it will return JSON data like this :
[{
"name":"Date",
"data":["27-OCT-14","28-OCT-14","29-OCT-14","30-OCT-14","31-OCT-14","01-NOV-14","02-NOV-14"]
},
{
"name":"Population",
"data":[6171,6990,6882,6889,6860,7619,6698]
},
{"name":"Amount",
"data":[361154716.01,409210099.77,407191552.71,416366585.57,418588842.18,435168113.68,402163667.57]
}]
Am i miss something in my code? or is there some config in codeigniter which allow us to call external JS file that i missed? Appreciate for your help.
Method 1:
You need to remove backslashes if there any in the url. See here Same bug
Method 2:
You can use $.post(url,data,function(json){...}) instead of getJson and use dataType : json with echo json_var from the controller page.
Problem has been solved in very simple way. I replace the URL in
$.getJSON("<?php echo base_url(); ?>soaotc/daily_json", function(json){..});
to
$.getJSON("daily_json", function(json){..});
Thank you.