Common HTML tags

First, the use of a label

1. The attribute

Href: hyperlinks

eg.

<a href="//google.com">Copy the code

Target: The window in which to open the hyperlink

eg.

<a href="a/b/c.html" target="_blank">Copy the code

You can build in names

  • The blank window opens
  • _self opens its own window (default)
  • _top The top layer is open
  • _parent The parent window opens

Can be named by the programmer: window, iframe name

Download: Download web pages (rarely used)

rel=noopener

2. The role

Jump to external page/internal anchor point/mailbox/phone

The img tag

1. The attribute

  • Alt fails to load, writing prompts the user
  • Wide width
  • Height is just width/height, the other one will be adaptive
  • The SRC address

2. The role

Issue a GET request to display an image

3. The event

Onload succeeds, onerrer fails

4. The response type

5. Replaceable elements

3, table tag usage

1. The format

  • Thead head
  • Tbody subject
  • Tfoot tail
  • Tr table row
  • Th table head Indicates the table head
  • Td Table Data Indicates the data in the table

eg.

< table > < thead > < tr > < th > English < / th > < th > translate < / th > < / tr > < tr > < th > English < / th > < th > translate < / th > < / tr > < thead > < tbody > < tr > < td > target < / td > < td > target < / td > < / tr > < tr > < td > reference < / td > < td > reference < / td > < / tr > < / tbody > < / table >Copy the code

2. Related styles

eg.

<style>
    table{
        table-layout: auto;
        border-collapse: collapse;
        border-spacing: 0ch;
      
    }
    th,td{
        border: 1px solid blue;
    }
</style>
Copy the code

feeling

HTML is simple, come on!