How to automatically close the window in php-PHP Problem-php.cn

How to automatically close the window in php

PHPz

Release： 2023-04-24 16:55:12

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In web design, automatically closing windows is a common requirement, especially when interacting with web pages. This can be a challenge without special programming knowledge, but the ability to automatically close windows can be easily implemented using the PHP programming language. This article will introduce how to write a simple code to automatically close a window using PHP.

Step 1: Create an HTML file

First, we need to create an HTML file on the computer. In the file we need to define a button that allows the user to perform certain actions after clicking it. Additionally, we need to add a JavaScript function to the button to automatically close the window when the button is clicked. Here is an example:

<!DOCTYPE html>
<html>
<head>
    <title>PHP自动关闭窗口</title>
    <script>
        function closeWindow() {
            window.close();
        }
    </script>
</head>
<body>
    <button onclick="closeWindow()">关闭窗口</button>
</body>
</html>

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In the sample code above, we define a page, including a title, and a window named closeWindow## in the head tag. #JavaScript function. This function closes the current browser window by calling the window.close() method.

In the page body, we define the button as an element and call the

closeWindow function in the onclick event. By clicking this button we can close the browser window.

Step 2: Write the code using PHP

Now that we have created a basic HTML file, the next step is to write the code using PHP. We need to modify the above code slightly to get it up and running via PHP. In the PHP code, we will use the

header() function to provide response header information to the browser to automatically close the window when the page loads.

The following is a sample code to illustrate how to automatically close the window in PHP:

<?php
header("Refresh:5; url=javascript:window.close();");
?>

<!DOCTYPE html>
<html>
<head>
    <title>PHP自动关闭窗口</title>
</head>
<body>
    <h1>你的页面已成功加载</h1>
    <p>此窗口将在5秒后自动关闭</p>
</body>
</html>

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In the above code, we use PHP's

header() function to Set the response header information, which will call the JavaScript code window.close() after 5 seconds to close the current browser window.

In this page we have added some text to tell the user that the page has loaded successfully and will close after 5 seconds. You can change the time in the response header information if needed.

Step 3: Test the code

With the HTML file and PHP file, we can test the code we just created through the browser. Open the PHP file in your browser and after the page loads you should see a text message telling you that the page has loaded successfully and will automatically close after 5 seconds, which is set by us in the response header information.

After the page loads, please wait patiently for 5 seconds, then the browser should automatically close. This is the function of the PHP code we wrote to automatically close the window.

Conclusion

In this article, we discussed how to write a simple code to automatically close a window using PHP. When designing web pages, automatically closing windows is a common requirement. Although these requirements are easy to solve, the function of automatically closing windows can be easily implemented using the PHP programming language. If you need to automatically close the window after the page is loaded, use the above code and modify it as needed.

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