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fix(chart): fix chart bug, resolve memory leakage issues #3610
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WalkthroughThe Changes
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~2 minutes Poem
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Actionable comments posted: 1
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
packages/vue/src/huicharts/huicharts-core/src/chart-core.ts
(1 hunks)
🧰 Additional context used
🧠 Learnings (2)
📓 Common learnings
Learnt from: Davont
PR: opentiny/tiny-vue#2513
File: packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue:30-32
Timestamp: 2024-11-25T03:24:05.740Z
Learning: 在位于`packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue`的组件中,当使用`chart-core`时,应删除错误的`option`定义,使用`chart-core`中的`huiChartOption`。
Learnt from: Davont
PR: opentiny/tiny-vue#2513
File: packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue:30-32
Timestamp: 2024-11-25T03:24:33.808Z
Learning: 对于使用了来自`@opentiny/vue-huicharts-core`中`Core` mixin的组件,`huiChartOption`数据属性已由`chart-core`提供,因此无需在组件的`data()`中声明。
packages/vue/src/huicharts/huicharts-core/src/chart-core.ts (4)
Learnt from: Davont
PR: #2513
File: packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue:30-32
Timestamp: 2024-11-25T03:24:05.740Z
Learning: 在位于packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue
的组件中,当使用chart-core
时,应删除错误的option
定义,使用chart-core
中的huiChartOption
。
Learnt from: Davont
PR: #2513
File: packages/vue/src/huicharts/huicharts-sunburst/src/chart-sunburst.vue:30-32
Timestamp: 2024-11-25T03:24:33.808Z
Learning: 对于使用了来自@opentiny/vue-huicharts-core
中Core
mixin的组件,huiChartOption
数据属性已由chart-core
提供,因此无需在组件的data()
中声明。
Learnt from: Davont
PR: #2513
File: packages/vue/src/huicharts/huicharts-histogram/src/chart-histogram.vue:33-36
Timestamp: 2024-11-25T03:43:05.285Z
Learning: 在 Tiny Vue 代码库中,使用 chart-core
中的 huiChartOption
的组件,不应在其 data
中定义 huiChartOption
或 option
,而是应该依赖 chart-core
提供的 huiChartOption
。
Learnt from: Davont
PR: #2513
File: packages/vue/src/huicharts/huicharts-heatmap/src/chart-heatmap.vue:38-40
Timestamp: 2024-11-25T03:43:19.322Z
Learning: 在 Vue.js 组件(如 chart-heatmap.vue
)中,使用来自 chart-core
的 huiChartOption
来管理图表选项,不要在 data()
中声明 option
。
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- GitHub Check: PR E2E Test (pnpm test:e2e3)
this.integrateChart = null | ||
if (this.integrateChart.uninstall) this.integrateChart.uninstall() |
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Critical bug: Setting integrateChart to null before calling uninstall method
The current code sets this.integrateChart = null
before attempting to call this.integrateChart.uninstall()
. This will cause a TypeError when trying to access the uninstall
property on null
, and the cleanup method will never execute, potentially causing the memory leakage issues mentioned in the PR objectives.
Apply this diff to fix the cleanup order:
- this.integrateChart = null
- if (this.integrateChart.uninstall) this.integrateChart.uninstall()
+ if (this.integrateChart && this.integrateChart.uninstall) {
+ this.integrateChart.uninstall()
+ }
+ this.integrateChart = null
🤖 Prompt for AI Agents
In packages/vue/src/huicharts/huicharts-core/src/chart-core.ts at lines 582-583,
the code sets this.integrateChart to null before calling its uninstall method,
causing a TypeError. To fix this, first check if this.integrateChart and its
uninstall method exist, call uninstall if so, and only then set
this.integrateChart to null to ensure proper cleanup without errors.
PR
PR Checklist
Please check if your PR fulfills the following requirements:
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What kind of change does this PR introduce?
What is the current behavior?
Issue Number: N/A
What is the new behavior?
Does this PR introduce a breaking change?
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