To add a light grey background color to a card in Bootstrap, use the bg-light contextual class with the card class.To set light grey background, add it to the class − Reduce size of images You can try to run the following code to add ligh grey background color to a card in Bootstrap 4 −ExampleLive Demo Bootstrap Example Optimization Reduce size of images Clear Cache Use CDN
To align a flex item at the baseline in Bootstrap 4, use the .align-self-baseline class.Set the flex item at the baseline as shown below − A-one B-one C-one D-one You can try to run the following code to implement the align-self-baseline class in Bootstrap 4 −ExampleLive Demo Bootstrap Example Align Specific Flex Item at the baseline A-one B-one C-one D-one
Create a flexbox container on a specific screen size, using the .d-*-flex class in Bootstrap.For different screen size, use it as “d-sm-flex”, “d-md-flex”, etc as shown below − Small Screen Medium Screen Large Screen Extra Large Screen Above, the flex-items are set for small, medium, large, and extra large screen size.Let us see an example of the class and its implementation −ExampleLive Demo Bootstrap Example Flex Example d-flex d-sm-flex d-md-flex d-lg-flex d-xl-flex
With jQuery, you can easily clear HTML form fields. For this, jQuery: reset Selector is used. This will clear the HTML form fields.ExampleYou can try to run the following code to clear form fields with jQuery −Live Demo $(document).ready(function(){ $(":reset").css("background-color", "#F98700"); }); Student Name Student Subject
Use the flex-column class to display flex items vertically − You need to now add the flex-item inside the flex-column class − First Second Let us see an example to learn how to implement the flex-column class in Bootstrap 4 −ExampleLive Demo Bootstrap Example Flex Column First Second Third Fourth Fifth
All Java components require names. Names used for classes, variables and methods are called identifiers. In Java, there are several points to remember about identifiers. They are as follows -All identifiers should begin with a letter (A to Z or a to z), currency character ($) or an underscore (_). After the first character, identifiers can have any combination of characters.A keyword cannot be used as an identifier. Most importantly, identifiers are case sensitive. Examples of legal identifiers: age, $salary, _value, __1_value. Examples of illegal identifiers: 123abc, -salary.
There are many sites which are a good resource to learn java. Following is the list of most popular websites.Tutorialspoint - www.tutorialspoint.comStackOverflow - www.stackoverflow.comDZone - www.dzone.comWikipedia - www.wikipedia.orgIBM Developer Works - www.ibm.com/developerworks/java/TechGig - www.techgig.comGitHub - www.github.comJava documentation - docs.oracle.com/javase/Coursera - www.coursera.org/JavaWorld - www.javaworld.com/
Use the d-inline-flex class in Bootstrap to create an inline flexbox container −Now add the flex-items inside it as in the following code snippet − One Two Three You can try to run the following code to implement the .d-inline class −ExampleLive Demo Bootstrap Example Understanding Inline Flex One Two Three
The shown.bs.modal event in Bootstrap fires when the modal is completely displayed.The modal is displayed using the modal(show) method −$("#button1").click(function(){ $("#newModal").modal("show"); });Fire shown.bs.modal event and generate the alert as shown below −$("#newModal").on('shown.bs.modal', function () { alert('The modal is displayed completely!'); });You can try to run the following code to implement the shown.bs.modal event in Bootstrap −ExampleLive Demo Bootstrap Example Entrance Exams The following is the result of the ... Read More
Use the column-reverse class on various screen size to display flex item vertically and reversed.For example: On medium screen size, use md-column-reverse −The following is the difference between column and column reverse −The following is an example to display flex items vertically and reversed on different screen sizes −ExampleLive Demo Bootstrap Example Example Flex on different screen size (Column) First Second Third Flex on different screen size (Medium - Column Reverse) First Second Third Flex on different screen size (Large - Column Reverse) First Second Third
Data Structure
Networking
RDBMS
Operating System
Java
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP