课程表
UpBox优盒工具箱，免费在线课程表，周一至周日 × 8 节网格，点格即可填写科目，按科目自动配色并保存在本机，支持打印与导出 CSV。
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课程表Timetable
工具介绍
课程表提供一个周一到周日的网格，每天 8 节，格子里的科目点一下就能改，不用装 Excel 也不用套模板。默认只显示周一到周五，周末有课可以切到 6 天或 7 天，窄屏手机上也能看全五天。 The timetable gives a Monday to Sunday grid with eight periods per day. Click a cell to type the subject, with no spreadsheet or template involved. It starts with weekdays and expands to six or seven days when weekend classes exist.
主要功能上，点空白格直接出现输入框，回车保存、Esc 取消、点别处也会保存；科目填进去后按学科自动分配一种底色，同一门课永远同色，扫一眼就知道哪天连着上什么；「清空」做了两步确认，第一次点只提示，三秒内再点才会真的清掉，避免手滑。 Clicking a cell opens an inline input: Enter saves, Esc cancels, clicking away also saves. Each subject gets a stable colour, so identical lessons always match. Clearing is a two-step action: the first click only warns, and you must click again within three seconds before the grid is wiped.
优势亮点是不用安装、即时保存：内容写进浏览器本地存储，刷新或关掉页面再回来都还在；打印时只输出表格与「课程表」标题，设置栏、状态条和页面装饰全部隐藏，可以直接贴到书桌前或教室门口。 Nothing to install and everything saves instantly in local storage, so a refresh or a closed tab loses nothing. Printing strips the toolbar, status bar and page chrome, leaving just the grid and a title for a desk or classroom door.
适用人群与场景：中小学生自己排一周课表；家长对照孩子的课程安排；班主任打印班级课表贴在教室；培训机构给不同班排课并打印发放。 Used by pupils arranging their own week, parents tracking a child schedule, homeroom teachers printing a class timetable, and training centres planning and printing per-class schedules.
需要说明的边界：默认 8 节作息取自常见的学校时间表，可以在「改作息」里逐节调整并保存在本机；节次固定 8 节，不能增减；数据只存在当前浏览器，换设备或清理站点数据会丢失；导出方式有打印和 CSV 两种，但不出图片；CSV 是纯文本表格，样式和配色不会跟着走。 Limits: the eight-period schedule is a common default and each slot can be adjusted with "Edit times" and saved on this device; the number of periods stays at eight, data lives only in this browser, export covers print and CSV; there is no image export, and the CSV is plain text so colours do not carry over.
使用方式：打开就是一张带示例的课表，点格子改成自己的科目；周末有课把天数切到 6 天或 7 天；排完直接打印，要放进 Excel 或发家长群就点「导出 CSV」；也可以先在手机上改好，再回到电脑上打印。 How to use it: the page opens with a sample timetable, so click cells to replace subjects. Switch to six or seven days when weekend classes exist, then print or export a CSV for Excel or a parent chat group. Editing on a phone and printing from a desktop also works.
- 周一至周日 × 8 节网格Seven days times eight periods
- 点格内联编辑，回车保存Click-to-edit cells, Enter saves
- Esc 取消，点别处也保存Esc cancels, blur also saves
- 按科目自动配色，同课同色Stable colour per subject
- 两步确认清空，防手滑Two-step clear confirmation
- 本机保存，打印只留表格Local saving, print keeps the grid
使用说明
- 先选上课日：五天工作制选周一至周五，有周末课选 6 天或 7 天。Choose the school week: five days, six or seven.
- 点任意空白格，输入科目名，回车即保存。Click an empty cell, type the subject and press Enter.
- 要改某节课，再点一次格子重新输入；留空则删除。Click again to rewrite a cell; clearing the text deletes it.
- 排好后点「打印」，只输出课表本身，不带按钮和说明。Print the finished grid, which excludes buttons and notes.