How to change pictures in html

HTML is a markup language used to build web pages, which allows programmers and web designers to create beautiful, colorful web pages. Pictures are one of the indispensable elements in building a web page. In HTML, we insert images by using the tag. And changing images in HTML is also very simple.

First, we need a new picture. You can download it from the Internet or take it with your own camera. There are some rules we need to pay attention to when downloading images. First of all, the image format must be a format that supports web page display, such as jpg, png, gif and other formats. These formats can ensure that the web page loads quickly without affecting the quality of the image. Secondly, the size of the image is also important. It not only affects the loading speed of the web page, but may also cause problems with the web page layout. Therefore, it's a good idea to resize the image to fit the web page.

Next, we need to place the new image in the correct file path. In HTML files, the src attribute of the tag specifies the path to the image. If no path is set, the image will be placed in the same directory as the HTML file by default. Therefore, if we want to change the image, we need to place the new image in the same directory as the HTML file and name it the same as the original image.

Finally, we only need to use a text editor to open the HTML file, find the tag, and change the src attribute value to the path and name of the new image. For example:

<img src="path/to/new-picture.jpg" alt="这是一张新图片">

After modification, we need to save the HTML file. Then open the HTML file through the browser and you can see the replaced image.

In general, changing images in HTML is very simple. It only requires three steps: get the new image, place the new image in the correct file path, and then change the path of the original image in the HTML file. Just change the path to the new image. This allows us to easily layout and design web pages and create a more beautiful interface.

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