xela92 commented on issue #19377:
URL: https://github.com/apache/echarts/issues/19377#issuecomment-2438022341
Hi, is there any update about this? I think I have the same issue.
I created a simple chart with some random generated data, if I put more than
250 points and start moving around the chart: after some time (few seconds
usually) the Chrome tab crashes with Error 5 (out of memory). If I lower them
below 250, it seems to work fine (I don't know if it's only a matter of time
before it crashes, though)
The issue doesn't exist with other browsers (tried Safari and Firefox): I
managed to have **~2000 points without any hassle**.
Here is the test config I used (copied from an example and slightly changed):
```js
let series_array = []
for (let i = 1; i < 250; i++) {
let data = [1, 2, 3, 4, 5, 6, 7].map(function (x) {
return x * Math.random()
})
let serie = {
name: 'Serie' + i,
type: 'line',
data: data,
}
series_array.push(serie)
}
// Chart options
let option = {
title: {
text: 'Line',
},
tooltip: {
trigger: 'axis',
},
legend: {
data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine'],
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true,
},
toolbox: {
feature: {
saveAsImage: {},
},
},
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
},
yAxis: {
type: 'value',
},
dataZoom: [
{
type: 'inside',
start: 0,
end: 100,
},
{
start: 0,
end: 100,
},
],
series: series,
}
```
Any help would be very appreciated!
Thanks
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