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How to close the page in html
- PHPzOriginal
- 2023-04-24 14:49:052038browse
Close the page in HTML refers to how to let the web page perform certain operations when the user closes the page. This functionality can be achieved through several techniques, including the use of JS scripts and HTML elements. In this article, we will explore how to use these techniques to implement HTML closing pages.
JavaScript to close the page
JavaScript is a common method to achieve page closing. Here is the basic code to close the page using JavaScript:
window.close(); // 关闭页面
The above code can be used alone in the JavaScript code block or embedded in the HTML code, as shown below:
<!DOCTYPE html> <html> <body> <h1>Hello World!</h1> <button onclick="window.close()">关闭页面</button> </body> </html>
In the above code , we created a button element and called the window.close() method in the element's onclick event. This method will close the current page when the user clicks the button.
It should be noted that in some browsers, this code may not work properly. For example, in the Chrome browser, the user must open a new window or tab through JavaScript, and use the window.close() method in that window or tab to work properly.
HTML element closes the page
The HTML element method is also another way to close the page. Such as the following HTML code:
<!DOCTYPE html> <html> <body> <h1>Hello World!</h1> <a href="javascript:window.close()">关闭页面</a> </body> </html>
In the above code, we use a hyperlink element and set its href attribute to JavaScript code. When this link is clicked, the window.close() method will be called to close the page. This method has the advantage of working in all modern browsers, but it's also important to note that some browsers (such as Safari) may have the ability to close windows with JavaScript disabled by default.
Conclusion
In this article, we introduced two common methods to close HTML pages. The JavaScript method works fine in most cases, while the HTML element method works fine in all modern browsers. It is important to note that developers should take browser compatibility issues into consideration when using these methods to ensure website reliability and performance.
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