To create a block on a specific screen width, use the .d-*-block class.The specific screen width can be small, medium, large and extra large. Set the class indivifually based on the screen size as shown below − d-sm-block d-md-block d-lg-block< /span> d-xl-block Let us see ... Read More

Use the d-flex class in Bootstrap to create a flexbox container.Here, I have set two flex items −     One   Two Above, I have used the d-flex class to set the container. The container has both the flex items styled using the bg-primary and bg-warning classes respectively.Let us ... Read More

To set green border, use the border-success class in Bootstrap 4.The below element will have green border since we have set the class of the as border-success class −   Green border You can try to run the following code to set green border to an element indicating success ... Read More

The hide.bs.popover event fires when the popover is about to be hidden.Add a click button to hide the popver using the popver(“hide”) method −$(".btn-default").click(function(){   $("[data-toggle='popover']").popover('hide'); });After clicking the button, fire the popover event and generate an alert using the hide.bs.popver event in Bootstrap −$("[data-toggle='popover']").on(hide.bs.popover', function(){   alert('Popover is about ... Read More

The hidden.bs.modal event in Bootstrap fires when the modal is completely hidden.Firstly, click on the hide button to hide the modal −$("#button1").click(function(){   $("#newModal").modal("hide"); }); After clicking the button, the hidden.bs.modal fires and generates an alert using the following script −$("#newModal").on('hidden.bs.modal', function () {   alert('The modal is completely hidden ... Read More

If you want to add rounded corners to an element, then use the rounded-bottom class.Use it on any element like −Above, we have set demo as well for class, for our div that is a rectangle.Here is our demo CSS class − .demo {   width: 110px;   height: ... Read More

To activate the popover with an option, you need to use the .popver(options) method −Set the button for popover as −   Timings Set the popover title, header, etc. All of these comes under popover options −$(document).ready(function(){   $('.btn-default').popover({title: "Event Timings", content: "3PM - 6PM", placement: "right"}); });Let us see ... Read More

Use the flex-row-reverse class in Bootstrap to reverse the order of flex items. It also aligns the flex items to the right.Let us see the difference between the default arrangement of flex items and result of row-reverse class −For reversing the order of rows, we have used the flex-row-reverse class ... Read More

Use the .align-content-*-stretch in Bootstrap 4 to stretch gathered items on different screens.To stretch items on different screens −Stretch items on Small Screen   Work 1   Work 2   Work 3   Work 4   Work 5   Work 6 Stretch items on Medium Screen   Work 1   ... Read More

A Surrogate Key’s only purpose is to be a unique identifier in a database, for example, incremental key, GUID, etc. It hasSurrogate Key has no actual meaning and is used to represent existence. It has an existence only for data analysis.ExampleKeyProductIDPrice505_921987200698_561256170304_571898250458_661666110Above, the surrogate key is Key in the table.Other ... Read More