fix: 修复 tooltip + textarea 组合时抛出异常的问题 (#6028) #2300
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- 在 calculateNodeSize 函数中添加元素有效性检查 - 在 calcTextareaHeight 函数中添加元素连接性验证 - 增加 try-catch 异常处理和优雅降级 - 修复 getComputedStyle 参数无效导致的异常 修复详情: 1. 验证 targetElement 是否为有效的 DOM 元素 2. 检查元素是否已连接到 DOM 树 3. 添加异常处理确保函数不会崩溃 4. 提供合理的默认返回值 这个修复解决了在某些边缘情况下，当 DOM 元素状态不稳定时 getComputedStyle 抛出 'parameter 1 is not of type Element' 异常的问题。
HaixingOoO
reviewed
Oct 11, 2025
Comment on lines
+249
to
+254
| return { | ||
| paddingSize: 0, | ||
| borderSize: 0, | ||
| boxSizing: 'border-box', | ||
| sizingStyle: '', | ||
| }; |
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🤔 这个 PR 的性质是？
🔗 相关 Issue
Tencent/tdesign-vue-next#6028
💡 需求背景和解决方案
修复详情:
这个修复解决了在某些边缘情况下，当 DOM 元素状态不稳定时
getComputedStyle 抛出 'parameter 1 is not of type Element' 异常的问题。