Code modification html

Code modification HTML

When we are developing websites or related web design, we often need to modify the HTML code to achieve the desired effect. In this article, we will discuss several common methods of modifying HTML code, as well as some precautions to help you better complete web design.

1. Text modification

Text modification is the most basic code modification. For example, if we need to change a certain text content or style on the page, we need to find the corresponding HTML code and modify it.

HTML code example:

<p>这里是一段文本</p>

You can use the tag attribute to modify the text style:

<p style="color:red;">这里是一段红色的文本</p> 

We can add the style attribute to the tag to modify the text style. The color attribute is used to modify the color of text.

You can also use CSS style sheets to control the style of text. If you want to know more, you can find learning materials online.

2. Picture modification

We often need to replace the pictures on the web page when designing web pages. At this time, you need to find the corresponding HTML code and modify it.

HTML code example:

<img src="/static/imghwm/default1.png"  data-src="example.jpg"  class="lazy" alt="图片示例">

Here we only need to change the src attribute to replace the image:

<img src="/static/imghwm/default1.png"  data-src="new_image.jpg"  class="lazy" alt="新的图片">

It should be noted that the new image should be the same size as the original image Only if the proportion is the same can the layout of the web page remain unchanged. If the new image is a different size, we need to adjust the HTML code and other related elements that use the image to achieve a balanced layout.

3. Hyperlink modification

Hyperlink means that the text or pictures we put on the web page can link to other web pages or files. When we need to modify a hyperlink, we need to find the corresponding HTML code and modify it.

HTML code example:

<a href="http://www.example.com">链接到示例网站</a>

Here we only need to change the href attribute to change the pointing of the hyperlink:

<a href="http://www.new-example.com">链接到新的示例网站</a>

It should be noted that the new link needs to be valid. Jump normally.

4. Form modification

Forms are usually used for users to input or submit relevant information. When designing web pages, we often need to modify forms.

HTML code example:

<form action="submit.php" method="post">
  <label>用户名：</label><input type="text" name="username"><br>
  <label>密码：</label><input type="password" name="password"><br>
  <input type="submit" value="提交">
</form>

It should be noted that the modification of the form may involve server-side code. Here we only modify the HTML code. If further adjustments are required, the server-side code needs to be modified.

Summary

In web development or website design, we need to modify the HTML code to achieve the desired effect. Through the methods introduced in this article, you can modify basic elements such as text, pictures, hyperlinks, and forms. It should be noted that when modifying the HTML code, attention should be paid to the code structure and layout, and the entire layout cannot be affected by modifying a certain element. At the same time, when modifying the page, you also need to pay attention to browser compatibility to ensure that the web page can be displayed normally on different browsers.

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