I am using an apexchart on my code to display a chart with some data, however my data is not shown when the page loads, it only shows if I zoom in/zoom out or resize the window which I find kinda weird.
I've found a similar issue on the apexcharts github but it has been open since 2019 and is not really active so I'm asking here maybe someone had the same issue and found some way to fix it.
Here's my apexchart:
<v-col cols="12">
<apexchart
type="line"
height="350"
:options="chartOptions"
:series="series"
></apexchart>
</v-col>
Here's my chartOptions:
chartOptions: {
chart: {
height: 350,
type: "line",
zoom: {
enabled: false,
},
toolbar: {
show: false,
},
},
legend: {
labels: {
colors: "#FFFFFF",
},
},
dataLabels: {
enabled: false,
},
stroke: {
curve: "straight",
},
title: {
align: "left",
},
grid: {
row: {
colors: ["#f3f3f3", "transparent"], // takes an array which will be repeated on columns
opacity: 0.5,
},
},
xaxis: {
type: "datetime",
categories: [],
labels: {
datetimeUTC: false,
style: {
colors: "#FFFFFF",
},
},
},
yaxis: [
{
title: {
text: "Energie",
style: {
color: "#FFFFFF",
},
},
labels: {
style: {
colors: "#FFFFFF",
},
},
decimalsInFloat: 1,
},
{
opposite: true,
title: {
text: "Puissance",
style: {
color: "#FFFFFF",
},
},
labels: {
style: {
colors: "#FFFFFF",
},
},
decimalsInFloat: 1,
},
],
tooltip: {
enabled: false,
},
colors: ["#8AB4F7", "#8DCD7F"],
},
Set a ref to your chart <apexchart ref="chart_ref"/> and call following line:
this.$refs.chart_ref.refresh()
You can also wrap this line in nextTick or setTimeout (0) if still bugging.
Related
I would like to get rid of the small dot in my tooltip display. I am using High-charts. I Can you please help in modifying this feature, here is my code:
Highcharts.getJSON(
'https://code.highcharts.com/mapdata/custom/world.topo.json',
topology => {
const chart = Highcharts.mapChart('container', {
chart: {
map: topology
},
title: {
text: ''
},
legend: {
enabled: false,
align: 'center',
verticalAlign: 'bottom',
itemStyle: {
fontWeight: 'bold',
fontSize: '20px'
}
},
mapNavigation: {
enabled: true,
enableDoubleClickZoomTo: true,
buttonOptions: {
align: 'right',
verticalAlign: 'bottom'
}
},
mapView: {
maxZoom: 30,
projection: {
name: 'Orthographic',
rotation: [60, -30]
}
},
colorAxis: {
min: 0,
max: 100,
text: '',
stops: [[0, 'darkgrey', ''], [0, '#5ce1e6', '{{question['answer1']}}'], [0.49, '#c9f5f7', ''], [.50, '#aee0a0', ''], [.51, '#fff4c8', ''], [1, '#ffde59', '{{question['answer2']}}']],
title: {
text: '',
},
},
credits: {
enabled: false
},
tooltip: {
useHTML: true,
pointFormat: '{point.name} <br> <div style="display: inline-block;" class="square-answer1-globe"></div>{{question["answer1"]}}: {point.value1}% <br> <div style="display: inline-block;" class="square-answer2-globe"></div>{{question["answer2"]}}: {point.value2}%',
backgroundColor: 'black',
style: {
color: 'white'
},
},
plotOptions: {
series: {
animation: {
duration: 750
},
clip: false
}
},
mapline: {
color: Highcharts.getOptions().colors[0]
},
series: [{
name: 'Graticule',
id: 'graticule',
type: 'mapline',
data: getGraticule(),
nullColor: 'lightgrey',
color: 'lightgrey',
accessibility: {
enabled: false
},
enableMouseTracking: false
},
{
data,
joinBy: 'name',
name: '',
states: {
hover: {
color: '',
borderColor: '#000000'
}
},
accessibility: {
exposeAsGroupOnly: true
}
}]
});
Here is an image of what is displayed: enter image description here
I want to get rid of the little dot in the top left of the tooltip box. I have been trying everything and it always seems to appear there. I have tried adding in "Marker: false", but maybe I am not inputting it in the correct spot (not sure if this is the correct code).
You can use formatter option for the tooltip, something like this, but add your values:
tooltip: {
formatter: function(tooltip) {
return `${question1}: <b>${percentage1}</b><br/>`
}
},
Here is documentation about it: https://api.highcharts.com/highcharts/tooltip.formatter
I'm using highcharts do draw some markers, and I really need not to show the line between them. I know that I can accomplish that by dividing the series, but I would like to ask to the community if there is another way.
I have already tried lineWidth = 0, but it keeps drawing a thin line between points.
Line width
Line marker
To better exemplify, I built the following jsFiddle:
https://jsfiddle.net/L0gkwfxs/
Highcharts.chart('container', {
chart: {
backgroundColor: 'transparent'
},
credits: false,
navigation: {
buttonOptions: {
theme: {
fill: 'white',
padding: 5,
stroke: 'none'
}
}
},
title: {
text: null
},
subtitle: {
},
xAxis: [{
visible: true,
offset: 0.1,
},
{
visible: false
}],
plotOptions: {
series: {
pointWidth: -5
}
},
yAxis: [{
visible: true,
reversed: true,
gridLineWidth: 0,
title: {
text: 'MD (m)',
style: {
fontSize: '10px'
}
},
min: 2000,
max: 6500
},
{
opposite: true,
gridLineWidth: 0,
title: {
text: null,
}
}
],
legend: {
enabled: false
},
series: [
{
animation: {
duration: 5000
},
lineWidth: 0,
name: 'Sensor',
color: 'RGBA(255,0,47,0.6)',
data: [
[
2000.5,
5601,
5603
],
[
2000.5,
6815,
6817
]
],
dataLabels: {
enabled: false
},
marker: {
enabled: true,
radius: 6,
symbol: "triangle-down"
},
enableMouseTracking: true
}
]
});
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/highcharts-more.js"></script>
<div id="container"></div>
Can anyone help me?
Thanks in advance!
This behaviour occurs due to lineWidthPlus option which as default adds one-pixel to the hovered line width.
plotOptions: {
series: {
states: {
hover: {
lineWidthPlus: 0
}
}
}
},
Demo:
https://jsfiddle.net/BlackLabel/jonL1ymg/
API Reference:
https://api.highcharts.com/highcharts/series.line.states.hover
Another solution, which I recommend, is just using scatter series which shows only markers by default.
Demo:
https://jsfiddle.net/BlackLabel/k6Lsu2a0/
API Reference:
https://api.highcharts.com/highcharts/series.scatter
I have implemented an Area Chart using Apexchart for React Js. I have set options using useState. When I am updating the options by updating the state. When I am using selection zoom, the charts get zoomed and then gets reset within less than a second. Can someone help me with it? Thanks in advance.
setOptions1({
dataLabels: {
enabled: false,
},
chart: {
id: 'chartId1',
width: "100%",
zoom: {
enabled: true,
type: 'x',
// autoScaleYaxis: true,
},
toolbar: {
show: true,
tools: {
reset: true | '<img src="/static/icons/reset.png" width="20">',
customIcons: openModal ? [] : [{
icon: `<img src=${fullScreen} width="13">`,
index: 6,
title: 'full screen',
class: 'custom-icon-css',
click: function (chart, options, e) {
setOpenModal(true);
setOpenModalAreaChart(true);
setModalChartdata(options.globals.chartID)
}
}]
},
autoSelected: 'zoom'
},
},
xaxis: {
categories: year1,
min: 1,
max: 17
},
yaxis: [
{
title: {
text: 'Scale: in Millions ($)',
style: {
color: "rgb(55, 61, 63)",
fontSize: " 13px",
fontWeight: "400",
fontFamily: 'Montserrat, sans- serif'
},
},
},
],
legend: {
show: true,
showForSingleSeries: true
},
tooltip: {
y: {
formatter: function (val, index) {
return '$' + val;
}
}
},
stroke: {
show: true,
curve: 'smooth',
lineCap: 'butt',
colors: undefined,
width: 2,
},
responsive: [
{
breakpoint: 650,
options: {
chart: {
width: '50%'
}
},
},
{
breakpoint: 500,
options: {
chart: {
width: '30%'
}
},
}
],
})
}
I'm using apexcharts with vue (vue-apexcharts 1.6.1) and making horizontal barchart for UHD resolution. The apexcharts inner is overflowing the chart width which is 100%.
Here is the template code:
<template>
<div>
<apexchart height="820" type="bar" :options="options" :series="series"></apexchart>
</div>
</template>
And here is the chart options:
options() {
return {
chart: {
type: 'bar',
width: "100%",
height: 820,
toolbar: {
show: false
}
},
legend: {
show: false
},
xaxis: {
categories: this.categoryData,
axisBorder: {
show: false
},
axisTicks: {
show: false
},
labels: {
show: false
}
},
yaxis: {
opposite: true,
labels: {
style: {
colors: ["#BEBFCB"],
fontSize: "40px"
}
}
},
fill: {
colors: ["#0E5CAD", "#EA5455", "#0396FF", "#7367F0", "#D939CD"],
type: "gradient",
gradient: {
shade: "light",
gradientToColors: [
"#79f1a4",
"#feb692",
"#abdcff",
"#ce9ffc",
"#f6ceec"
],
shadeIntensity: 1,
type: "diagonal1",
opacityFrom: 1,
opacityTo: 1,
stops: [0, 100]
}
},
plotOptions: {
bar: {
horizontal: true,
distributed: true,
borderRadius: 10,
barHeight: "70%",
colors: {
ranges: [
{
from: 0,
to: 0,
color: "pink"
}
],
backgroundBarColors: "#272A52",
backgroundBarRadius: 10
}
}
},
dataLabels: {
enabled: false
},
tooltip: {
enabled: false
},
responsive: [
{
breakpoint: 3199,
options: {
chart: {
height: 300
},
yaxis: {
opposite: true,
labels: {
style: {
colors: ["#BEBFCB"],
fontsize: "14px"
}
}
},
plotOptions: {
bar: {
borderRadius: 4,
colors: {
backgroundBarRadius: 4
}
}
}
}
}
]
};
}
Here's the output of above code:
Output of above code
Output of above code with dev tools
Expected behavior:
Expected behavior design
How can I adjust the chart so that my site matches the design? Right now the font-size of label is 40px in UHD resolution.
Thanks
P.S. I'm not using flex in any ancestor elements.
I solved this issue by giving maxWidth to y-axis label and by manipulating my x-axis categories to be in multiline.
After fix image
yaxis: {
opposite: true,
labels: {
maxWidth: "auto",
style: {
colors: ["#BEBFCB"],
fontSize: "40px"
}
}
}
I've some trouble making changes in the bar of color in the apex chart. The chart is a mixed chart (Line/Bar).
I want to change a single bar color.
I've tried the solution is that is to added a fillColor into the series.data as per the apex chart documents but it does not work.
Chart Snap
enter image description here
Here is my code.
where
response.device.data.values AND response.flowmeter.values is a array of values.
if (newChart !== null) {
newChart.destroy();
}
var options = {
chart: {
height: 350,
stacked: false,
height: '400',
toolbar: {
tools: {
download: true,
selection: false,
zoom: false,
zoomin: false,
zoomout: false,
pan: false,
reset: false,
customIcons: []
}
}
},
dataLabels: {
enabled: false
},
stroke: {
width: [2, 1],
curve: 'stepline'
},
yaxis: [
{
axisTicks: {
show: true,
},
axisBorder: {
show: true,
color: '#008FFB'
},
labels: {
style: {
color: '#008FFB',
}
},
title: {
text: "<?=_('Device(s)')?> (m3)",
style: {
color: '#008FFB'
}
},
tooltip: {
enabled: true
}
},
{
opposite: true,
axisTicks: {
show: true,
},
axisBorder: {
show: true,
color: '#00E396'
},
labels: {
style: {
color: '#00E396',
}
},
title: {
text: "<?=_('Flowmeter(s)')?> (m3)",
style: {
color: '#00E396',
}
}
},
],
tooltip: {
followCursor: true,
},
legend: {
horizontalAlign: 'center',
offsetX: 40
},
zoom: {
enabled: false
},
xaxis: {
categories: response.device.data.labels,
labels: {
style: {
fontSize: '10px'
}
}
},
series: [
{
name: '<?=_('Device(s)')?>',
type: 'line',
data: response.device.data.values
},
{
name: '<?=_('Flowmeter(s)')?>',
type: 'bar',
data: response.flowmeter.values
}
],
};
newChart = new ApexCharts(document.querySelector("#new-chart"), options);
newChart.render();
You can set color prop in the object of the series.
Somethings like that:
series: [
{
name: '<?=_('Device(s)')?>',
type: 'line',
color: "00FA9A",
data: response.device.data.values
},
{
name: '<?=_('Flowmeter(s)')?>',
type: 'bar',
color: "#F44336",
data: response.flowmeter.values
}
],
You could probably make use of passing a function to the fill property. Check this link: https://apexcharts.com/docs/options/fill/. You can also customize based on the series index.
colors: [function({ value, seriesIndex, w }) {
return colors(value)
}],
function colors(id) {
var colors = [
"#33b2df",
"#546E7A",
"#d4526e",
"#13d8aa",
"#A5978B",
"#2b908f",
"#f9a3a4",
"#90ee7e",
"#f48024",
"#69d2e7"
];
return colors[id] ?? '#33b2df';
}