What does iframe display

By using iframes, developers can display content from different sources in one web page. This is useful for integrating third-party content or embedding parts of other websites in web pages. For example, many news websites use iframes to embed video, audio, or social media content.

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

iframe (inline frame) is an HTML element used to embed other web pages or documents within a web page. It allows developers to display the content of another web page in one web page while maintaining the independence of the two web pages.

The use of iframe is very simple. Just insert an iframe tag in the HTML code and set the src attribute to the URL of the web page you want to embed. For example, the following code will display an embedded web page in a web page:

<iframe></iframe>

By using iframes, developers can display content from different sources in a single web page. This is useful for integrating third-party content or embedding parts of other websites in web pages. For example, many news websites use iframes to embed video, audio, or social media content.

iframe can also be used to create partitions within web pages. By embedding different web pages into different iframes, multiple independent content areas can be displayed simultaneously in one web page. This is useful for creating complex layouts or multiple independent sections.

In addition to the src attribute, an iframe has many other attributes that can be used to control its behavior and appearance. For example, you can use the width and height attributes to set the dimensions of the iframe, you can use the allowfullscreen attribute to allow the embedded web page to play videos in full-screen mode, and you can use the sandbox attribute to limit the behavior of the embedded web page.

However, it should be noted that there are also some potential problems with using iframes. Because iframes allow content from different sources to be embedded within a single web page, they can lead to security risks such as cross-site scripting (XSS) or clickjacking. Therefore, when using iframes, developers need to carefully consider security and ensure that embedded content comes from a trusted source.

In summary, iframe is a powerful HTML element that can embed other web pages or documents within a web page. It provides developers with flexible ways to integrate content and create complex layouts. However, developers need to pay attention to security when using iframes and ensure that embedded content comes from a trusted source.

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