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Articles on Trending Technologies
Technical articles with clear explanations and examples
Bootstrap hidden.bs.tab event
The hidden.bs.tab event fires when the tab is completely hidden in Bootstrap.Firsty, show the modal using show method as in the following code snippet −$(“.nav-tabs a”).click(function(){ $(this).tab('show'); });The hidden.bs.tab event fires and an alert generates after the tab hides −$(‘.nav-tabs a’).on(‘hidden.bs.tab’, function() { alert('Previous Tab is hidden now!'); });You can try to run the following code to implement the hidden.bs.tab event −ExampleLive Demo Bootstrap Example Web Dev ...
Read MoreBootstrap 4 .flex-fill class
Use the flex-fill class to set the flex items to be equal width in Bootstrap 4.Set the flex item inside the set as flex − Example 1 Example 2 Example 3 Example 4 The following is an example displaying the implementation of flex-fill class −ExampleLive Demo Bootstrap Example With flex-fill Example 1 Example 2 Example 3 Example 4 Without .flex-fill: Example 1 Example 2 Example 3 Example 4
Read MoreExamples of Existing Networks
Some of the prominently used networks in today’s world are −InternetIEEE 802.11 for Wireless LANRFID and Sensor NetworksInternetInternet is a global collection of vast number of dissimilar networks that are interconnected together. Internet uses the TCP/IP protocol and provides varied services. The networks forming the Internet may be private, public, academic, commercial or government, but Internet as a whole is not controlled by any one organization. Internet uses a wide range of networking technologies which are being continually upgraded.The traditional services provided by the Internet were electronic mail, file sharing, and hyperlinked documents. The passage of time has been witnessing ...
Read MoreBasic Internet Usage
The Internet has become a very important part of our daily lives and has its applications in wide areas.Some of the areas in which Internet is used are −CommunicationsEducation and researchInstant messagingOnline business and shoppingOnline financial servicesFile and data sharingDeveloping collaborative softwareDesign and development of applications and computing environmentsContent managementEntertainmentSocial networkingStorage of dataOnline publishing and digital newspapersGovernance and politicsDiscussion forumsCharityAudio and video conferencingTelephony (VoIP)The Internet offers a number of services, as enlisted below −Communication services - e.g. electronic mail, telnet, telephony (VoIP), newsgroups, and instant messagingInformation retrieval services – e.g. FTP, and GopherWorld Wide Web (www) services
Read MoreHow do we upload external file on a website using HTML forms?
If you want to allow a user to upload an external file to your website, you need to use a file upload box, also known as a file select box. This is also created using the element but type attribute is set to file.ExampleLive DemoYou can try to run the following code to upload an external file to your website − File Upload Here are the attributes of the file upload box −Sr.NoAttribute & ...
Read MoreArchitecture of the Internet
The architecture of the Internet is ever-changing due to continuous changes in the technologies as well as the nature of the service provided. The heterogeneity and vastness of the Internet make it difficult to describe every aspect of its architecture.The overall architecture can be described in three levels −Backbone ISP (Internet Service Provider)Regional ISPsClientsThe following diagram shows the three levels −Backbone ISP (Internet Service Provider) − Backbone ISPs are large international backbone networks. They are equipped with thousands of routers and store enormous amounts of information in data centers, connected through high bandwidth fiber optic links. Everyone needs to connect ...
Read MoreAlign an element with the lowest element on the line in Bootstrap 4
Use align-bottom class in Bootstrap 4 to align an element with the lowest element on the line.Set the class as −Now add content − Bottom Alignment You can try to run the following code to align an element with the lowest element on the line in Bootstrap 4 −ExampleLive Demo Bootstrap Example Example This is demo text Demo Baseline Top Alignment Middle Alignment Bottom Alignment
Read MoreBootstrap .modal("hide") method
The .modal(“hide”) method in Bootstrap hides the modal.Hide the Bootstrap modal on the click of a button −$("#button1").click(function(){ $("#newModal").modal("hide"); });The modal is shown using the modal(“show”) method −$("#newModal").modal("show");Let us see an example of the modal(‘hide”) method −ExampleLive Demo Bootstrap Example #button1 { width: 140px; padding: 20px; bottom: 150px; z-index: 9999; font-size:15px; position: absolute; ...
Read MoreBootstrap 4 .d-*-flex class
Use the .d-*-flex class in Bootstrap to set a flexbox container on a screen size as shown below −d-flex d-sm-flex d-md-flex d-lg-flexAbove the flex is set for different screen sizes, for example,d-sm-flex = Flex for Small Screen Sized-md-flex = Flex for Medium Screen Sized-lg-flex = Flex for Large Screen Sized-xl-flex = Flex for Extra Large Screen SizeLet us see an example of the class −ExampleLive Demo Bootstrap Example Understanding Flex d-flex Small Screen Size Medium Screen Size Large Screen Size Extra Large Screen Size
Read MoreStretch gathered items in Bootstrap 4
To stretch gathered items, use the .align-content-stretch class in Bootstrap 4. Use the align-content-stretch class as −
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