JavaScript is the client side scripting language and PHP is the server side scripting language. In PHP, HTML is used as a string in the code. In order to render it to the browser, we produce JavaScript code as a string in the PHP code.

PHP does not have the feature to pop-up an alert message box, but you can use the JavaScript code within the PHP code to display an alert message box. In this way, you can display an alert message box of JavaScript in PHP.

PHP doesn’t support alert message box because it is a server-side language but you can use JavaScript code within the PHP body to alert the message box on the screen. Program 1: PHP program to pop up an alert box on the screen.

The standard alert box in JavaScript does not provide the option to apply CSS. To style your alert box, you need to create a custom one first. The custom alert box will be created using jQuery and styles will be applied to CSS.

One useful function that’s native to JavaScript is the alert() function. This function will display text in a dialog box that pops up on the screen. Before this function can work, we must first call the showAlert() function. JavaScript functions are called in response to events.

The alert() method displays an alert box with a specified message and an OK button. An alert box is often used if you want to make sure information comes through to the user. Do not overuse this method, as it prevents the user from accessing other parts of the page until the box is closed.

The Window alert() method is used to display an alert box. It displays a specified message along with an OK button and is generally used to make sure that the information comes through the user. It returns a string which represents the text to display in the alert box.

(n.) A small box that appears on the display screen to give you information or to warn you about a potentially damaging operation. For example, it might warn you that the system is deleting one or more files. Unlike dialog boxes, alert boxes do not require any user input. Alert boxes are also called message boxes.

The typical way to include a script is to use the SCRIPT tag in your HTML page. An alternative in PHP would be to create a function called insertScript.

jQuery is a fast, small, cross-platform and feature-rich JavaScript library. It is designed to simplify the client-side scripting of HTML. The main purpose of jQuery is to provide an easy way to use JavaScript on your website to make it more interactive and attractive. It is also used to add animation.

Example. If you want the ability to close the callout message, add a element with an onclick attribute that says “when you click on me, hide my parent element” – which is the container (class=”alert”). Tip: Use the HTML entity ” ×; ” to create the letter “x”.

Alert Message Box in PHP Alert boxes are used for displaying a warning message to the user. As you know that PHP does not have the feature to popup an alert message box, but you can use the javascript code within the PHP code to display an alert message box. In this way, you can display an alert message box of Javascript in PHP.

Fifth, create a flash message on the page1.php file by calling the flash () function: The page1.php file has a link to the page2.php. Finally, show the greeting message on the page2.php file by calling the flash () function and pass the name into it: If you open the page1.php page and click the link, you’ll see a message on the page2.php page.

While PHP does not have the ability to view a warning message box, you can use the JavaScript code embedded within the PHP code to do so. You can use PHP to view a JavaScript warning message box in this manner. A warning box or alert in PHP is a pop-up window on your computer that displays a message or information that needs the user’s attention.

Coding error message is essential in any website building process. After all, encountering errors are common for both small and large websites alike. Notifying your visitors that an error has occurred in the web page also improves the ease of navigating the site and overall user interface experience.