How can you modify the Jumbotron to occupy the entire horizontal space of the viewport in Bootstrap?
- jumbotron-fluid
- jumbotron-full
- jumbotron-wide
- jumbotron-extend
The correct option is jumbotron-fluid. This class makes the Jumbotron extend to the full width of the viewport. The other options do not represent valid Bootstrap classes.
Describe the process of dynamically loading content into a modal using AJAX in Bootstrap.
- Use the "loadContent" function with the modal ID as a parameter
- Attach an event listener to the modal and handle the AJAX request in the callback function
- Add the "data-ajax" attribute to the modal element
- Include a separate AJAX request in the script to fetch content and then append it to the modal programmatically
To dynamically load content into a Bootstrap modal using AJAX, you should attach an event listener to the modal and handle the AJAX request in the callback function. This approach allows you to fetch content asynchronously and update the modal's content dynamically, providing a seamless user experience.
To group a series of buttons together on a single line, Bootstrap uses the ___ component.
- Button Group
- List Group
- Dropdown
- Button Toolbar
The correct option is Button Group. Bootstrap's Button Group component allows you to group a series of buttons together on a single line, providing a clean and organized way to present related actions or options.
How do you apply zebra-striping to a table in Bootstrap?
- .table-striped
- .table-zebra
- .table-stripe
- .table-hover
Zebra-striping is applied using the .table-striped class in Bootstrap. This class adds a light background color to odd rows, providing a striped appearance to the table. It enhances readability and visual appeal.
Describe the steps to create a custom loading animation in Bootstrap that activates while data is fetched from a server.
- loader, loading-animation, custom-loader, loader-animate
- loader, spinner, loading, spinner-animate
- custom-loader, loader-spin, spin, loader-animate
- spinner, loader, loading, loader-spin
To create a custom loading animation in Bootstrap for server data fetching, apply the 'spinner' class. This class, combined with 'loader' and 'loading,' ensures a visually appealing spinner animation during the data retrieval process.
For creating a collapsible content area, Bootstrap uses the ___ component.
- Collapse
- Accordion
- Modal
- Dropdown
Bootstrap's Collapse component is used to create a collapsible content area. It allows you to toggle the visibility of content with smooth animations. The Collapse component is commonly employed to create collapsible navigation bars or dropdown menus.
Q2. How would you address performance issues in a web application with heavy JavaScript usage?
- Minify and Bundle JavaScript
- Implement Server-Side Rendering (SSR)
- Optimize DOM Manipulation
- Use Asynchronous Loading
Minifying and bundling JavaScript files reduce their size, lowering the time it takes to download and execute them. This is crucial for improving the performance of web applications with heavy JavaScript usage, enhancing user experience.
The 'input-___' class in Bootstrap is used to create larger or smaller form controls.
- control-lg
- size-lg
- form-control-lg
- input-size-lg
In Bootstrap, the 'form-control-lg' class is used to create larger form controls. It is applied to the 'input' element to increase its size for better visibility and user interaction.
The '___' class in Bootstrap is used to ensure the columns are evenly spaced.
- .col
- .container
- .row
- .spacing
In Bootstrap, the 'row' class is used to group columns horizontally and ensures that they are evenly spaced. It creates a new row for the columns, and the columns within a row automatically adjust to maintain equal spacing.
What is the primary consideration when integrating a third-party JS library with Bootstrap?
- Compatibility with Bootstrap versions
- Library popularity
- Code length
- Browser compatibility
When integrating a third-party JS library with Bootstrap, the primary consideration is compatibility with Bootstrap versions. It's crucial to ensure that the library is designed to work seamlessly with the specific version of Bootstrap used in the project. This ensures proper functionality and reduces the risk of conflicts or issues arising due to version disparities.