feat(Textarea): add clearable styles to support clearing content#2608
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zjh0326 wants to merge 2 commits into
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feat(Textarea): add clearable styles to support clearing content#2608zjh0326 wants to merge 2 commits into
zjh0326 wants to merge 2 commits into
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- Add design tokens for clear button in _var.less - Add clear button styles in _index.less - Support hover and active states - Support dark mode with semantic variables Close Tencent#2566
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Close #2566
🤔 这个 PR 的性质是？
🔗 相关 Issue
技术规格书详见：
Textarea可清空内容功能-技术规格书.md
💡 需求背景和解决方案
问题背景
Textarea 组件目前没有清空按钮，用户需要手动全选删除，操作繁琐。与 Input 组件的
clearable功能不一致，用户体验割裂。解决方案
为 Textarea 组件添加清空按钮的样式支持，包括：
设计令牌（
_var.less）：@textarea-clear-color：按钮默认颜色@textarea-clear-color-hover：按钮悬停颜色@textarea-clear-bg-color-hover：按钮悬停背景色@textarea-clear-bg-color-active：按钮点击背景色@textarea-clear-padding-right：输入框右侧内边距组件样式（
_index.less）：scale(0.88)+ 背景加深API 变化
无（本 PR 只涉及样式，API 在 tdesign-vue-next 中定义）
视觉效果
效果演示
白天模式：
夜间模式：
📝 更新日志
feat(Textarea): 添加清空按钮样式支持
@textarea-clear-*.t-textarea__clear本条 PR 不需要纳入 Changelog
☑️ 请求合并前的自查清单