what is iframe tag ?
iframe tag: An IFrame (Inline Frame) is an HTML document embedded inside another HTML document on a website.
The IFrame HTML element is often used to insert content from another source, such as an advertisement, into a Web page.
The attackers inserted IFrame code into the saved search results of legitimate websites.
 Applied Platform:
1. you can use in your web page.
2. help your visitors to view pdf as directly.
3. it helps to web visitors to understand about PDF content.
4. visitors can download more easily.
5. No java script required for using iframe tag.
6. It may required when someone need to dynamic view.
Image Result:
HTML Code:
<iframe src="https://drive.google.com/file/d/1zd-O7Rxbr6cIMKv6gLU7kZyrYE3AFQIT/preview" width="640" height="480" ></iframe>