检查链接、按钮和输入框是否存在重复ID，指出需修改的元素及验证方法，同时检查其对键盘操作、屏幕阅读器导航和焦点移动的影响。
Use when reviewing rendered HTML, interactive components, or design-system patterns related to Use unique IDs for active elements. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.
检查链接、按钮和输入框等可交互HTML元素是否存在重复ID。查看渲染后的HTML和交互时的状态，具体指出有问题的元素，并指导为各元素分配唯一ID。先确认原生HTML元素的含义与角色，再检查重复ID对键盘操作、焦点移动以及辅助技术朗读名称的影响。
适合调查表单为何跳转到非预期的输入框，或审查同一公共组件在页面中多次出现的情况。也可用于检查设计系统中的交互控件，确认用户能否通过键盘或屏幕阅读器正确导航和操作。
检查会涉及渲染后的HTML和交互时的状态。修复验证方法还包括使用浏览器的无障碍功能，或屏幕阅读器等辅助技术进行检查。
本介绍由 AI（OpenAI Codex）根据公开的 SKILL.md 撰写。准确的规格请查看下方原文。
AI 仅根据 SKILL.md 的内容，从 4 个方面进行了评估。星标数和热度不计入评估。
总分按每项 A=25 分、B=15 分、C=5 分相加。 由 AI（OpenAI Codex）于 2026年10月23日 评估。仅供参考，安装前请同时查看原文。
安装前可以查看交给 AI 代理的指令内容。
Duplicate IDs on active elements can cause browsers and assistive technologies to skip items, misdirect focus, or fail to trigger the correct action.
Search for duplicate id attributes on focusable or active HTML elements.
Assign a unique id to each active element to ensure correct focus handling and accessibility.
Explain how unique IDs on active elements prevent navigation errors for keyboard and screen reader users.
Review the rendered markup and interactive states that affect Use unique IDs for active elements. Flag exact elements, roles, labels, focus behavior, or keyboard interactions that violate the rule, and note how to verify the fix with browser accessibility tooling or assistive tech.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/accessibility/duplicate-id-active
还没有评价。欢迎分享你的使用感受。
无需登录即可发表。欢迎分享使用感受、提问，或说明在哪些环境下无法运行。
还没有评论。来写第一条吧。
Create and review custom 404 pages that help visitors recover from broken or moved links through search and navigation. Check the rendered page and HTTP response so missing content returns a proper 404 status.
中文简介正在准备中。当前显示英语简介。
Audit or create a dedicated About page that explains a website’s purpose and identifies its people or organization. Review the rendered output and supporting information, including expertise and contact details, to find gaps.
中文简介正在准备中。当前显示英语简介。
Review and add automated accessibility checks for components, pages, and continuous integration workflows. Use axe-based tools to detect structural and attribute issues, while identifying checks that still need keyboard or screen reader testing.
中文简介正在准备中。当前显示英语简介。
Review sign-in, registration, multi-factor authentication, and account recovery for accessibility barriers. Find blocked paste, difficult code entry, and inaccessible backup methods, then suggest authentication paths that support password managers, autofill, or device approval.
中文简介正在准备中。当前显示英语简介。
Review form errors, success messages, and live updates so screen reader users receive important notifications. Check the HTML delivered to the browser, announcement settings, display duration, and dismissal controls, then identify specific elements that need changes.
中文简介正在准备中。当前显示英语简介。
Review HTML tables so screen reader users can understand how headers and data relate. Check header markup, table descriptions, and merged cells, then identify specific fixes and ways to verify them.
中文简介正在准备中。当前显示英语简介。