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How to add pictures when making html web pages

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2024-04-05 08:45:161315browse

How to add images to HTML web pages

It is very simple to add images to HTML web pages, just use the <img> tag. This tag has the following attributes:

  • src="image_url": Specifies the URL of the image to be displayed.
  • alt="description": Alternative text displayed when the image cannot be displayed.
  • width="width": Specify the width of the image in pixels.
  • height="height": Specify the height of the image in pixels.

Step 1: Determine the image URL

First, you need to determine the URL of the image you want to display. This is the address of the image on the network, which can be a local file or an image on an external website.

Step 2: Write the <img> tag

Next, write <img> where you want the image to be displayed. Label. The <img> tag can be placed anywhere in an HTML document, but is usually placed within the <body> tag.

Step 3: Specify the image URL

Use the src attribute to specify the URL of the image to be displayed. For example, the following code displays a local image named "my_image.jpg": 

<code class="html"><img src="my_image.jpg" alt="我的图片"></code>

Step 4: Add alt text

alt attribute Required to provide alternative text for the image. This will be displayed if the image cannot be displayed, for example due to internet connection issues or browser settings. For example: 

<code class="html"><img src="my_image.jpg" alt="一只猫坐在椅子上"></code>

Step 5: Resize the image

Use the width and height properties to resize the image. Units are in pixels. For example, the following code sets both the width and height of the image to 200 pixels: 

<code class="html"><img src="my_image.jpg" alt="我的图片" width="200" height="200"></code>

Tip:

  • Always provide alt text for images to improve accessibility Function.
  • Optimize image size to reduce page load time.
  • Use CSS styles to further control the appearance and position of images.

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