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Call Javascript function from HTML

November 13, 2022November 13, 2022 by manish

Call Javascript function from HTML can be done in following ways Call on button click Call on form submission Call on onload event JavaScript function call with parameters Call javascript function from HTML button click Here in HTML, a button is created on the button’s click event a method hello() is called.

 <!DOCTYPE html>
<html>
    <head>
        <script>
            function hello(){
            	alert('Hello Friends');
            }
        </script>
    </head>
    <body>
        <input type="button" value="click me" onclick="hello()"/>
    </body>
</html>

<!DOCTYPE html>

<html>

<head>

function hello(){

alert('Hello Friends');

}

</script>

</head>

<body>

</body>

</html>

We have … Read more

SpringBoot JPA @OneToMany Mapping : Fetch data from tables

October 31, 2022 by manish

SpringBoot JPA @OneToMany Mapping as name says we will see one to many mapping in SpringBoot and JPA. First see the ER Diagram SpringBoot JPA @OneToMany Mapping ER Diagram Following is the Entity Relationship Diagram for user, user_mails and user_mobiles table. One user can have multiple mail ids. So this is a one to many … Read more

Bootstrap5 Examples

October 30, 2022October 27, 2022 by manish

Bootstrap 5 Templet Example Bootstrap5 Container Example Bootstrap5 Fixed Container Example Bootstrap5 Fluid Container Example Bootstrap 5 Responsive Containers Bootstrap5 Grid Examples Bootstrap5 Basic Structure of Grid Example Bootstrap5 Responsive Columns Example Bootstrap5 Two Unequal Responsive Columns Bootstrap5 Typography, Display, Text, and Color Bootstrap5 Typography Example Bootstrap5 .h1 to .h6 classes Bootstrap5 Display Headings Examples … Read more

Jquery remove element : remove text HTML div image table

September 13, 2022September 12, 2022 by manish

Jquery remove element is a way to remove an element from DOM. Jquery remove element on button click The remove() is very useful to remove the elements

<!DOCTYPE html>
<html>
    <head>
        <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    </head>
    <body>
        <h2>Example of Jquery Remove()</h2>
        <p>Remove this line</p>
        <button>Remove Paragraph</button>
        <script>
            $( "button" ).click(function() {
              $( "p" ).remove();
            });
        </script>
    </body>
</html>

<!DOCTYPE html>

<html>

<head>

</head>

<body>

<h2>Example of Jquery Remove()</h2>

<p>Remove this line</p>

<button>Remove Paragraph</button>

$( "button" ).click(function() {

$( "p" ).remove();

});

</script>

</body>

</html>

How to remove Jquery element by class To remove any class in html remove() is used. In following example class two is removed on button click event. … Read more

What is the value of 5 million dollars in Indian rupees?

September 13, 2022September 12, 2022 by manish

How much are 5 million dollars in Indian rupees? You can calculate easily you must know the value of 5 million and price of a dollar multiply it and get the answer. We are calculation this as below Note – initially, I want to bring this to the notice of all our readers that we … Read more

Angular14 Routing with example

October 17, 2022August 10, 2022 by manish

What is Routing in Angular? Angular Router provides a way to navigate one part to another part in Single Page Application (SPA). How to create Routing in Angular? Here we used Angular 14 for this project. Would you like to add angular routing (y/n) At the time of creation of project it will ask to … Read more

How to create First Angular App (Step by step )

August 8, 2022August 8, 2022 by manish

We are using visual studio 1.69 code editor for this project.To use Angular your computer should have node.js and angular installed.To install node see this and to install angular see this To check the version of node.js use the node -v commandand to check the angular version use the ng version commandhere we are usingAngular … Read more

Angular Spring Boot showing data in table

August 6, 2022August 5, 2022 by manish

Here we will use Angular and Spring boot to show data in HTML table. Spring boot To start a spring project go to https://start.spring.io/ For this project we selected Java 1.8 Spring Web Spring Data JPA MySQL Driver Click on generate to download spring boot project then extract then project zip file and move to … Read more

Java Jcombobox example set selected item actionlistener getselecteditem

July 23, 2022 by manish

JComboBox is Drop down box with multiple values in Java Swing. It is defined as javax.swing.JComboBox<E>. Here E is type of element of JComboBox.

public class JComboBox
extends JComponent
implements ItemSelectable, ListDataListener, ActionListener, Accessible

public class JComboBox

extends JComponent

implements ItemSelectable, ListDataListener, ActionListener, Accessible

JComboBox Constructors Sr No Constructors and Description 1 JComboBox() Create a JComboBox with default default data model 2 JComboBox(ComboBoxModel aModel) Create a JComboBox with ComboBoxModel aModel 3 JComboBox(E[] items) Create … Read more

Localhost PhpMyAdmin | localhost/phpmyadmin/

July 23, 2022July 23, 2022 by manish

Access your localhost/PHPMyAdmin localhost/PHPMyAdmin/ On clicking the above link you will find your localhost as below. In your XAMPP or WAMP server is not started then you will get the following screen. How to start XAMPP in Localhost Localhost PhpMyAdmin | localhost/phpmyadmin/ After starting apache and mysql just type below address in address bar to … Read more