hustcc / hustcc/echarts-for-react

browser is getting hanged, when i am passing even 15-20 records? my options are given in below code.

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Dominant language
TypeScript
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Description

`const eChartsOptions = {
xAxis: xAxis,
yAxis: yAxis,
useUTC: true,
series: [
{
name: legendName,
type: chartOptions.chartType,
data: chartFieldData,
stack:true,
large:true,
},
dataset: {
id: "results",
// dimensions: allColumnNames,
source: [
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"},
{customer.address : "3149 SOUTHMORE",
customer.count_customers: "1",
customer.customer_id: "56-1000243010",
customer.percentage_email : "100",
customer.percentage_phone: "100",
customer.phone_number: "17135243007"}],
}],
tooltip: {
// show: true,
confine: false,
trigger: "item",
axisPointer: {
type: "shadow",
label: { show: true },
},
},
grid: {
containLabel: true,
left: "5%",
right: "5%",
top: 70,
bottom: 40,
z: 0,
},
dataZoom: [
{
show: false,
start: 0,
end: 50
},
{
type: 'inside',
start: 0,
end: 50
},
{
show: false,
yAxisIndex: 0,
filterMode: 'empty',
width: 0,
height: '0',
showDataShadow: false,
left: '93%'
}
],

};



return (

);`

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reproducing the hang with the supplied EChartsReact options, especially the series, dataset, dataZoom, and SVG renderer settings. Compare behavior with 15–20 records and determine what change prevents the browser from hanging; the issue is done when that case renders reliably.

Written by the indexing model from the issue text.

Assessment

Tech stack
react, typescript
Domain
data-visualization, frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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