Questions tagged [apache-echarts]
134 questions
7
votes
1 answer
How to add gradient color in echarts?
I made a echart line graph.
Now, I want to add gradient color to it, as shown below:
In this link, it said it supports the setting as gradient color. But when I tried to do this as code given:
It gave this error:
What to do?
Thanks in advance.
user16605035
6
votes
2 answers
How to remove padding from Pie Echarts?
I've searched through all similar questions but I couldn't find a solution.
The Pie chart I've developed looks like below picture and I want to remove that empty space and force the chart to strech itself inside its container.
The config:
{
grid:…
Pooria Han
- 597
- 1
- 4
- 19
5
votes
2 answers
EChart series with different tooltip
I have the following EChart in my Angular application:
var option = {
xAxis: {
type: 'category',
data: ["A", "B", "C", "D", "E"]
},
yAxis: {
type: 'value',
},
tooltip: {
trigger: 'axis',
axisPointer: {
…
mrks
- 5,439
- 11
- 52
- 74
4
votes
1 answer
Apache ECharts - Brush with line chart range selection
Setting up a line chart with line series and a horizontal selection brush (lineX) doesn't seem to provide a way of reading the selected range values. Changing the series type to bar or scatter seems to work as expected. I'm wondering if this is a…
tamersalama
- 4,093
- 1
- 32
- 35
3
votes
1 answer
Select a cell in a heatmap
I was looking at ECharts specifically cartesian heatmap. I want to select a particular cell in a heatmap and display its information. There is this property called selectedMode where we can set it to single for single selection, 'multiple' for…
F_V
- 125
- 1
- 11
3
votes
1 answer
Apache ECharts not hiding axis pointer when programmatically hiding tooltip
I programmatically trigger a tooltip to show and to hide in my chart. I do this by dispatching the showTip and hideTip actions on the chart.
showTip triggers a tooltip to show and shows the axisPointer as well. But when dispatching hideTip the…
Inbar Azulay
- 247
- 1
- 4
- 25
3
votes
1 answer
Echarts: How to display last label of xAxis?
How to show the last tick label of xAxis?
Screenshot: chart image
kleopa
- 35
- 3
3
votes
1 answer
How to Check Node is Expand or Collapse in Apache Echarts Tree
I want to check node is Expand or Collapse on click.
I checked click event but did not get any flag for Collapse or Expand
chart.on('click', e => {
// want to access here
})
Aashish Chakravarty
- 373
- 1
- 5
- 14
2
votes
1 answer
How does the API for ECharts LinearGradient work?
As illustrated in this question we can add a linear gradient to an echart like this:
areaStyle: {
color: new graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: 'rgb(255, 158, 68)'
…
Ole
- 41,793
- 59
- 191
- 359
2
votes
1 answer
How to change the font color and family only to vertical center aligned yaxis label in Apache Echarts
Thanks for the help in advance. I am using apache echarts for my react project. In it, I have a vertically center aligned y-axis label. I want to change its color and font family.The screenshot of my issue
Code I tried
yAxis: [
{
…
ananthu
- 71
- 6
2
votes
1 answer
How can I have common tooltip for a grid in Apache echart?
I have two line charts in a grid so that I can have common zooming. Now, I want to have tooltip such that when I hover on one chart, tooltip popups in other as well. So, I can see, how the values are in both charts at the specific x-axis…
Selva
- 951
- 7
- 23
2
votes
1 answer
Formatter AxisLabel ECharts, Format label value
I have used BAR chart from ECharts and now I want to format its Y-Axis value to some other value.
Right now EChart generated my chart like above, But I want to display its Y-Axis value instead of 30,000 or 60,000 I want to display it as 30K, 60K,…
Soft Onz
- 21
- 5
2
votes
0 answers
Sonification using E Charts library
I am working on Sonification using Highcharts library. But I need implementation of Sonification using Apache ECharts library. Can anyone let me know how can I achieve this?
Thanks.
Fresher
- 21
- 1
2
votes
2 answers
Dragging vertical markLines in Apache echarts
I want to add several vertical marklines to a line chart and allow users to do horizontal dragging, similar to this Highcharts example.
Setting xAxis.axisPointer is useful in this sense. However, how can I allow the whole vertical line to be dragged…
AJMA
- 1,134
- 2
- 13
- 28
2
votes
0 answers
Is it possible to combine relatively small values into an "Other" category in Apache Echarts?
To demonstrate, please to this example page and paste the following chart configuration:
option = {
title: {
text: 'Referer of a Website',
subtext: 'Fake Data',
left: 'center'
},
tooltip: {
trigger: 'item'
},
legend: {
…
JKasper11
- 772
- 1
- 7
- 21