HTML Code to Change Text Color on Mouseover

As a regular user, you have noticed on most websites that when you click on some text or link, it changes the text’s color or link on mouseover. When you visit that link page and come back, it may also have changed the link’s color. Change Text Color on Mouseover This method is used to […]

How to Vertical Align Elements Using Bootstrap

Generally, Bootstrap is used for minimizing developers’ code and directly use the predefined classes of its file. Sometimes we need to change the position of text or image vertically. We can do this by assigning CSS classes to that element. But Bootstrap provides predefined classes for text or images vertically in the HTML pages. We […]

How to Center a Div Tag With CSS

Generally, on a webpage, we have so many headings and images. It should be at the center position. So the visitor can directly notice them and find the exact topic which he/she wants to read very quickly. We can also use this method to highlight some of the topics of the page. We can use […]

How to Convert String to Int in Java

Sometimes we require to perform a mathematical operation on data received as a string. We have to convert the string value into an integer at that time, and then we can perform operations on it. Note: The data received from the text field would always be a string form. Java provides the methods for converting […]

JavaScript appendChild() Method

JavaScript appendChild() method appends the new HTML node as the last child of another HTML node. This method is used with JavaScript createElement() method. So if you don’t know how to use createElement() method in JavaScript Please read JavaScript createElement() method. Append Child Method Example 1 If we have a list in HTML and we […]