iframe replaced by what

iframe is replaced by HTML5. With the emergence of HTML5, a new generation of tags has gradually replaced iframes in Web development. They have better performance, accessibility, and controllability, allowing developers to better embed external resources and content. In future Web development, new tags such as

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

In web development, iframe (inline frame) is a commonly used HTML element used to embed other web pages or content in a web page. However, with the development of technology and the emergence of the HTML5 standard, iframes are gradually replaced by a new generation of tags. This article will explore the new tags that replace iframe in HTML5, and analyze its advantages and application scenarios.

1. The emergence of HTML5

HTML5 is the fifth version of HTML and a standard for describing and organizing web content. It introduces many new features and elements, making web development more flexible and powerful. The emergence of HTML5 marks an innovation in Web technology and provides a new solution to replace iframes.

2. New generation tag

1.

2. tag

The tag is also a new element in HTML5, used to embed external content, such as plug-ins, applications, etc. Compared with

3. tag

The tag is an important element in HTML5 and is used to draw graphics and animations. It can dynamically draw images, text, graphics, etc. through JavaScript. Compared to using

3. Advantages and application scenarios

1. Better performance

Compared with iframe, the new generation tag has obvious advantages in performance. Since they are more lightweight and flexible, they can reduce page load time and resource consumption. Especially the tag, which can draw images in real time through JavaScript code, avoiding the overhead of reloading the entire page.

2. Better accessibility

The new generation of tags has also improved accessibility. They can specify the type of embedded resource by specifying the type attribute, allowing screen readers and other assistive technologies to better understand and process the embedded content.

3. Better controllability

The new generation of tags provides more attributes and events, allowing developers to better control the behavior of embedded content. For example, the

In practical applications, the new generation of tags can be widely used to embed external resources, plug-ins, applications, etc. For example, you can use the

Conclusion:

With the emergence of HTML5, a new generation of tags has gradually replaced iframe in Web development. They offer better performance, accessibility, and control, allowing developers to better embed external resources and content. In future Web development, we can make more use of new tags such as

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