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Posted to commits@echarts.apache.org by "100pah (via GitHub)" <gi...@apache.org> on 2023/09/07 12:57:09 UTC
[GitHub] [echarts] 100pah opened a new issue, #19093: [Bug] iOS SVG renderer, label disappear when click.
100pah opened a new issue, #19093:
URL: https://github.com/apache/echarts/issues/19093
### Version
5.3.0+
### Link to Minimal Reproduction
-
### Steps to Reproduce
```js
option = {
"xAxis": {
"type": "category",
"data": ["2018FY", "2019FY", "2020FY", "2021FY", "2022FY"],
},
"yAxis": {
"type": "value",
},
"series": [
{
"type": "bar",
"name": "总营收（万美元）",
"data": [111, 222, 3333, 444, 555],
"label": {
"show": true,
"position": "top"
}
}
]
};
```
Use SVG renderer.
click a on the bar, then click on blank, the labels disappear.
v5.2.2 is OK
v5.3+ started to be wrong.
### Current Behavior
-
### Expected Behavior
-
### Environment
```markdown
- OS: iOS
- Browser:
- Framework:
```
### Any additional comments?
_No response_
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Re: [I] [Bug] iOS SVG renderer, label disappear when click. [echarts]
Posted by "100pah (via GitHub)" <gi...@apache.org>.
100pah commented on issue #19093:
URL: https://github.com/apache/echarts/issues/19093#issuecomment-1838124931
Fixed by https://github.com/ecomfe/zrender/pull/1030
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Re: [I] [Bug] iOS SVG renderer, label disappear when click. [echarts]
Posted by "100pah (via GitHub)" <gi...@apache.org>.
100pah commented on issue #19093:
URL: https://github.com/apache/echarts/issues/19093#issuecomment-1838117048
By ecomfe/zrender#1030 , the bug disappears. Thanks @alxnddr !
The root cause of this bug is unknown yet.
Just record some phenomena:
In safari (macOS13.3, safari Version 16.4 (18615.1.26.11.22)):
1. When we hover the bar to make the text color become white unexpectedly, text attribute will not changed, the only changes are:
+ bar element `elm.setAttribute('fill', 'rgb(92,123,217)'); /* or "#5470c6" */`
+ the order of the corresponding elements.
2. When this changes happen, if a SVG text node has no `elm.style.cssText = 'font:12px'; /* or 'font-family:xxx' */`, the text color probably become white unexpectedly.
+ Note that `elm.setAttribute('style', 'font:12px'); /* or 'font-family:xxx' */` works for the style but the bug still happens.
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Re: [I] [Bug] iOS SVG renderer, label disappear when click. [echarts]
Posted by "100pah (via GitHub)" <gi...@apache.org>.
100pah commented on issue #19093:
URL: https://github.com/apache/echarts/issues/19093#issuecomment-1836010269
Info:
Can also reproduce it on macOS safari:
https://github.com/apache/echarts/assets/1956569/28e74d86-0aa3-494a-a1c2-045a5596e701
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Re: [I] [Bug] iOS SVG renderer, label disappear when click. [echarts]
Posted by "100pah (via GitHub)" <gi...@apache.org>.
100pah closed issue #19093: [Bug] iOS SVG renderer, label disappear when click.
URL: https://github.com/apache/echarts/issues/19093
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