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主屏幕上的全屏APP,带有推送通知、徽章等。

在iOS和iPadOS上安装此APP
  1. 在Safari中轻敲分享图标
  2. 滚动菜单并轻敲添加到主屏幕
  3. 轻敲右上角的添加按钮。
在安卓上安装此APP
  1. 轻敲浏览器右上角的三个点菜单 (⋮) 。
  2. 轻敲添加到主屏幕安装APP
  3. 轻敲安装进行确认。
  • 选择语言

HTML Exercises

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HTML Exercises


Test your HTML skills with exercises from all categories:

Exercises

Tip: Sign in to track your progress.

0/51 done

Introduction3 exercises

Done

Basic4 exercises

Done

Elements3 exercises

Done

Attributes5 exercises

Done

Headings3 exercises

Done

Paragraphs6 exercises

Done

Styles7 exercises

Done

Formatting6 exercises

Done

Quotations5 exercises

Done

Comments3 exercises

Done

Colors3 exercises

Done

RGB Colors3 exercises

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Hex Colors3 exercises

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HSL Colors3 exercises

Done

CSS5 exercises

Done

Images7 exercises

Done

Image Map3 exercises

Done

Background Images3 exercises

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Picture3 exercises

Done

Favicon3 exercises

Done

Title3 exercises

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Tables3 exercises

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Table Borders3 exercises

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Table Sizes3 exercises

Done

Table Headers3 exercises

Done

Table Padding/Spacing3 exercises

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Table Colspan and Rowspan3 exercises

Done

Lists3 exercises

Done

Unordered Lists4 exercises

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Ordered Lists4 exercises

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Description Lists3 exercises

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Block and Inline3 exercises

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Div element3 exercises

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Classes4 exercises

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Id3 exercises

Done

Iframes5 exercises

Done

Scripts5 exercises

Done

Head3 exercises

Done

Responsive3 exercises

Done

Computercode4 exercises

Done

Semantic Elements3 exercises

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Entities3 exercises

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Forms3 exercises

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Form Attributes3 exercises

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Form Elements4 exercises

Done

Input Types6 exercises

Done

Input Attributes5 exercises

Done

Input Form Attributes3 exercises

Done

Log in to track your progress

If you haven't already, sign up to become a W3Schooler, and get points for every exercise you complete.

As a logged-in W3Schools user you will have access to many features like having your own web page, track your learning progress, receive personal guided paths, and more.


The Exercise

The exercises are a mix of "multiple choice" and "fill in the blanks" questions.

There are between 3 and 9 questions in each category.

The answer can be found in the corresponding tutorial chapter.

If you're stuck, or answer wrong, you can try again or hit the "Show Answer" button to see the correct answer.


Kickstart your career

Get certified by completing the course


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配置浏览器推送通知

Chrome (安卓)
  1. 轻敲地址栏旁的锁形图标。
  2. 轻敲权限 → 通知。
  3. 调整你的偏好。
Chrome (台式电脑)
  1. 点击地址栏中的挂锁图标。
  2. 选择网站设置。
  3. 找到通知选项并调整你的偏好。