Hello Friends ………… !
Welcome to our website https://skilltut.blogspot.com in which we are providing various 'tutorials' with the best of our knowldge. In the Previous Tutorial we have learned about 'prompt' function & methods of using the same. Today in this Post we will be learning javascript 'confirm' method and the method of using the same.
Introduction
The `confirm` method in JavaScript is a simple yet powerful way to display a dialog box to the user, asking for confirmation before proceeding with an action. This can be particularly useful for actions that are potentially destructive (harmful) or irreversible (unstopable). In this blog post, we will explore how to use the JavaScript `confirm` method, provide examples, and discuss best practices for its implementation.
What is the JavaScript Confirm Method?
The `confirm` method displays a modal dialog box with a specified message, along with "OK" and "Cancel" buttons. It returns a boolean value indicating whether the user clicked "OK" (`true`) or "Cancel" (`false`).
Syntax of the Confirm Method
The basic syntax for the `confirm` method is :
javascript ✍️
let result = confirm("..... message .......");
Examples of Using the Confirm Method
Example 1 : Basic Confirmation Dialog
Javascript 🈁 
<html>
<body>
<p>Click on 'Click Me' button to See the Output </p>
<button onclick="ConfirmFunc1()">Click Me</button>
<script>
function ConfirmFunc1() {
confirm();
}
</script>
</html>
</body>
output 📌
Click on 'Click Me' button to See the Output
- In the above Example - html 'button' tag & javascript 'onclick' Function is used
- you will get complete Tutorial on html 'button' tag & javascript 'onclick' Function in our website
- HTML Button Tags & JavaScript Event Post
- On clicking 'Click Me' Button - No Message will be displayed - and ask for Confirmation 'Ok' / 'Cancel'.....
You are invited to explore our user friendly simple code editor and executor by clicking on the ' 👉 Try It Button ' to access the above code. Subsequently, you can do experiment by the changing the value of the aforementioned HTML codes and observing the corresponding output of the same.
Example 2 : This is another example of 'confirm' method with Message ......!
html 🈁
<html>
<body>
<p>Click on 'Click Me' button to See the Output </p>
<button onclick="ConfirmFunc2()">Click Me</button>
<script>
function ConfirmFunc2() {
confirm('Are You Sure......!');
}
</script>
</html>
</body>
output 📌
Click on 'Click Me' button to See the Output
- In the above Example - we have shown 'confirm' method with message
- That Message will be displayed & ask for Confirmation 'Ok' / 'Cancel'.....
You are invited to explore our user friendly simple code editor and executor by clicking on the ' 👉 Try It Button ' to access the above code. Subsequently, you can do experiment by the changing the value of the aforementioned HTML codes and observing the corresponding output of the same.
Example 3 : This is another example of 'confirm' method with 'if else' condition ......!
html 🈁
<html>
<body>
<p>Click on 'Click Me' button to See the Output </p>
<button onclick="ConfirmFunc2()">Click Me</button>
<script>
function ConfirmFunc2() {
let UserConfirm = confirm('Do You Want to delete This Record......!')
if (UserConfirm) { alert('User Deleted........!') } else { alert('You Have Cancalled........!') }
}
</script>
</html>
</body>
output 📌
Click on 'Click Me' button to See the Output
-- In the above Example - 'javascript' 'if else' method is used for confirmation
-- On pressing 'OK' it show 'alert' with 'User Deleted' otherwise it will show 'You Have Cancalled' message
-- The above example is just to show the use of 'confirm' method in 'javascript'
Try It....🆓
You are invited to explore our user friendly simple code editor and executor by clicking on the ' 👉 Try It Button ' to access the above code. Subsequently, you can do experiment by the changing the value of the aforementioned HTML codes and observing the corresponding output of the same.
Best Practices for Using the Confirm Method
- Use Clear and Concise Messages : Ensure that the message in the confirmation dialog is clear and concise, explaining exactly what action will be taken.
- Use for Critical Actions : Reserve the use of the `confirm` method for actions that are potentially destructive or irreversible, such as deleting data or making significant changes.
- Consider User Experience : Overusing confirmation dialogs can lead to a poor user experience. Use them only when necessary.
- Fallback for Non-Supporting Browsers : Ensure that your application provides a fallback for environments where JavaScript or the `confirm` method is not supported.
Last Example of 'confirm' method without any condition
javascript 🈁
<html>
<body>
<script>
confirm("** Are you sure you want to delete this record ..... ! ** ");
</script>
</html>
</body>
output 📌
** For 'output' -- Click on 'Try it' Button and see the Output of the same in our Editor **
- In this example, a confirmation dialog will appear on loading the page.
Try It....🆓You are invited to explore our user friendly simple code editor and executor by clicking on the ' 👉 Try It Button ' to access the above code. Subsequently, you can do experiment by the changing the value of the aforementioned HTML codes and observing the corresponding output of the same.
Conclusion
The JavaScript `confirm` method is a useful tool for obtaining user confirmation before performing critical actions. By following best practices and using clear messages, you can enhance the user experience and ensure that potentially destructive actions are taken with the user's consent. Remember to use the `confirm` method sparingly and provide fallbacks for non-supporting environments.
Thank you for taking your time 🕟 to read 📘 our above post 🏤 and we appreciate 🙏 for the same. We sincerely hope 🙏 that you have found the same satisfactorily and we 👩👩👦👦 warmly welcome you to visit our website 🌐 again in the near future 📡 soon.
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