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WBOYOriginal: 2023-05-27 13:17:39434browse

HTML methods and: Explore some HTML methods commonly used in Web front-end development

Web front-end development is a rapidly developing field that involves many technologies and tools, one of the most basic of which is HTML. HTML is the basic language for building Web pages. In Web pages, in addition to CSS and JavaScript, the HTML method is also the most common front-end technology method.

There are many HTML methods, let’s explore them one by one.

1. Table
Table is one of the commonly used tags in HTML, which can display data, structure and layout. The html method.with can use the "tr" tag to define the rows in the html method.with, the "td" tag to define the data in the cell, and the "th" tag to define the title of the html method.with. For example:

<html method.with>
 <thead>
  <tr>
   <th>姓名</th>
   <th>性别</th>
   <th>年龄</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>小明</td>
   <td>男</td>
   <td>18</td>
  </tr>
  <tr>
   <td>小红</td>
   <td>女</td>
   <td>19</td>
  </tr>
 </tbody>
</html method.with>

Such code can be generated A simple html method.with, as shown below:

html method.with

2. Link
Link is one of the most common methods in HTML. Through it, we can link different pages Connect and jump between content. Create a connection through the "a" tag, for example:

<a href="http://www.example.com">一个例子</a>

This way you can create a hyperlink, click it to jump to the specified location, the "www.example.com" website is specified here.

In addition to jumping to another website, you can also jump to the same page through the "id" attribute and the "#" symbol, for example:

<a href="#section1">跳转到第一节</a>

...

<h2 id="section1">第一节标题</h2>

This way you can jump to the same page To jump, click the link and the page will automatically slide to the specified position.

3. Images
Images are one of the indispensable elements in HTML pages. In Web pages, the "img" tag is usually used to insert images. For example:

<img src="http://www.example.com/image.png" alt="一个例子的图像"    style="max-width:90%"  style="max-width:90%">

In this way, you can add an image to the page, specify the alternative text when the image cannot be displayed through the "alt" attribute, and specify the size of the image through the "width" and "height" attributes.

If you want to add multiple images to the page, you can set the title and description of the image through the "figure" and "figcaption" tags, for example:

<figure>
 <img src="http://www.example.com/image1.png" alt="图像1"    style="max-width:90%"  style="max-width:90%">
 <figcaption>图像1的说明</figcaption>
</figure>

<figure>
 <img src="http://www.example.com/image2.png" alt="图像2"    style="max-width:90%"  style="max-width:90%">
 <figcaption>图像2的说明</figcaption>
</figure>

4. Form
Form It is a common method in HTML. It provides a way to collect user data and can be used for search, user login and other functions. Forms in HTML are usually created using the "form" tag and some form elements, for example:

<form action="/login" method="post">
 <input type="text" name="username" placeholder="请输入用户名" required>
 <input type="password" name="password" placeholder="请输入密码" required>
 <button type="submit">登录</button>
</form>

This form code will create a login form, including username and password input boxes and a login button. The "action" attribute specifies the submission address, here specified as "/login", and the "method" attribute specifies the submission method, here the "post" method is used. In addition, the "name" attribute specifies the name of the submitted data, the "placeholder" attribute specifies the prompt text of the input box, and the "required" attribute sets the input box to be required.

In addition to text boxes and password boxes, there are many other types of form elements, such as select boxes, "select" tags and radio buttons and check boxes, "radio" and "input" tags "checkbox" type etc.

5. Embedded objects
Embedded objects are an important element in HTML. They can be embedded into other files in web pages, such as video, audio, Flash, etc. Specifically, you can use the "video" and "audio" tags to add audio and video, and use the "source" tag to specify the source of the audio and video, for example:

<video width="480" height="320" controls>
 <source src="movie.mp4" type="video/mp4">
 <source src="movie.ogg" type="video/ogg">
Your browser does not support the video tag.
</video>

<audio controls>
 <source src="music.mp3" type="audio/mpeg">
 <source src="music.ogg" type="audio/ogg">
Your browser does not support the audio tag.
</audio>

This code will add a video and an audio file , users can play and control audio and video through browser controls.

6. Ending
HTML method is the most basic and important method in Web development. Mastering HTML method not only allows us to work and develop better, but also improves our development capabilities. and efficiency. In general, the HTML methods introduced above are the most common. Of course, there are many other HTML methods that we need to study and practice. Hope this article can help you understand and learn more HTML methods.

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