Verman Babu

Verman babu is a web developer, author, speaker and founder of Phpcluster. He is passionate about helping other people in the process of developing web applications. He has been coding since 2012.

how to calculate value of two textfield and display its sum in third textfield autmotatically

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hi,friends i want to show the trick of how to calculate the value of two text-field and got its sum in third text-field automatically and show sum when we type some value in second text-field. JAVASCRIPT <script> function sum() { var txtFirstNumberValue = document.getElementById(‘txt1’).value; var txtSecondNumberValue = document.getElementById(‘txt2’).value; var result = parseInt(txtFirstNumberValue) + parseInt(txtSecondNumberValue); if (!isNaN(result)) … Read more

a insert query in wordpress

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We can use insert query in wordpress as follows.Just take a look on query.It is quite simple as we use in php to insert data into database. <?php global $wpdb; $wpdb->prepare( “INSERT INTO `wp_submitted_form` (`name`,`email`,`phone`,`country`,`course`,`message`,`datesent`) values (‘$name’, ‘$email’, ‘$phone’, ‘$country’, ‘$course’, ‘$message’, ‘$datesent’)” ); ?> Or, use can use query in this way also <?php … Read more

how to create html5 audio player

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hi guys i would like to tell you that you can use audio player in your webpage to play an audio sound using html5,css3 and jquery. To play an audio in website you can use audio tag of html5.In this demo player i have added functionality of html ,css and javascript to play an audio.

How To Hide View Source In WordPress

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Hello,reader if you are interested to disable right click on your website .Then, i would like to give an idea about it that You can’t do this but only thing is that you can disable right clicks. To disable right click on your website in WordPress you can use this code as shown <body oncontextmenu=”return … Read more

Select All Checkboxes Using JavaScript

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Select All Checkboxes Using JavaScript

When you have a list of checkboxes and select all option in a form then you must have to implement check uncheck all checkbox on click of select allcheckbox. In this tutorial, we are going to see how to select all Checkboxes using JavaScript. Here I am going to create a simple JavaScript function to … Read more