Learn Bootstrap
bootstrap introduction
- 1} What is Bootstrap?Bootstrap is a platform for web development based on a front-end framework. It is used to create exceptional responsive designs using HTML, and CSS. These templates are used for forms, tables, buttons, typography, models, tables, navigation, carousels and images. Bootstrap also has Javascript plugins, which are optional. Bootstrap is mostly preferred for developing mobile web applications.
- 2) Explain why Bootstrap is preferred for website development.Bootstrap has better features as compared to other web development platforms. It provides extensive browser support for almost every known browser such as Opera, Chrome, Firefox, Safari, etc. If you are well-acquainted with CSS and HTML, web development becomes easy on Bootstrap.
- 3) What are the key components of Bootstrap?The key components of Bootstrap include: CSS: It consists of various CSS files Scaffolding: It provides a basic structure with the Grid system, link styles, and background Layout Components: This gives the list of layout components JavaScript Plugins: It contains many jQuery and JavaScript plugins Customize: To get your own version of the framework, you can customize your components
- 4) How many types of layout are available in Bootstrap?There are two major layouts for Bootstrap: Fluid Layout- This layout is necessary for creating an app that is 100 % wider and covers all the screen width. Fixed Layout- It is used only for a standard screen (940px). Both layouts can be used for creating a responsive design.
- 5) What are bootstrap alerts and how will you create them?Bootstrap Alerts provide a way to style messages to the user. They provide contextual feedback messages for typical user actions. You can add an optional close icon to alert. Also, you can add a basic alert by creating a wrapperand adding a class of .alert and one of the four contextual classes.6) How will you create a Bootstrap Dismissal Alert?You need to follow a few steps to build a dismissal alert: First, you have to add a basic alert by creating a wrapperand adding a class of .alert and one of the four contextual classes. Also add optional .alert-dismissable to the aboveclass. Next, you have to add a close button. Finally, use the7) What are the steps to create a progress bar using bootstrap?To create a basic progress bar, you need to do the following: Add awith a class of .progress. Next, inside the above, add an emptywith a class of .progress-bar. Add a style attribute with the width expressed as a percentage. For example, style = “40%”; indicates that the progress bar was at 40%.8) What is the Bootstrap Grid System?The Bootstrap Grid System is a responsive, mobile-first system that scales up to 12 columns as per the increase in the device or viewport size. The system features predefined classes for easy layout options and powerful mix-ins for generating effectively semantic layouts.9) What Are Bootstrap Media Queries?.......10) What are Bootstrap panels? Explain how to create a Bootstrap panel with a heading.Bootstrap panel components are used for putting your DOM component in a box. To get a basic panel, simply add .panel and .panel-default classes to theelement. There are two ways of adding panel heading to a Bootstrap panel: Use any of the
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tags with a .panel-title class You can also use the .panel-heading class
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