For responsive font sizes, Bootstrap uses the class 'fs-___'.
- lg
- responsive
- auto
- 5
In Bootstrap, the class 'fs-lg' is used for responsive font sizes. The 'lg' represents large, and it adjusts the font size based on the screen size.
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.
In a Vue.js project, Bootstrap's classes can be overridden in the component's ___ section.
- style
- template
- script
- custom
In a Vue.js project, Bootstrap's classes can be overridden in the component's style section. This allows customization of Bootstrap styles within the Vue component, providing flexibility in the appearance of the UI.
What is the role of the 'data-toggle' attribute in Bootstrap's JavaScript components?
- It specifies the target element for a JavaScript event.
- It activates the Bootstrap carousel component.
- It toggles the visibility of a Bootstrap element.
- It triggers the Bootstrap navigation collapse.
The correct answer is 'It toggles the visibility of a Bootstrap element.' The 'data-toggle' attribute is used in Bootstrap to toggle the visibility of a specified element. It is commonly used with components like collapse, dropdown, modal, etc. When 'data-toggle' is set to a specific value (e.g., 'collapse' or 'modal'), it triggers the corresponding Bootstrap functionality, making the element visible or hidden.
What are the differences between spacing utilities like 'm-2' and 'mx-2' in Bootstrap?
- 'm-2' adds margin to all sides, 'mx-2' adds horizontal margin
- 'm-2' adds margin to the top only, 'mx-2' adds margin to both top and bottom
- 'm-2' adds margin to the left and right only, 'mx-2' adds margin to all sides
- 'm-2' adds margin evenly to all sides, 'mx-2' adds margin to the left and right
The 'm-2' class in Bootstrap adds margin evenly to the left and right sides of an element, while 'mx-2' adds margin specifically to the left and right sides. Understanding these spacing utilities is crucial for precise layout control in Bootstrap.
The ___ file is crucial for managing third-party JS library dependencies in a Bootstrap project.
- package.json
- bootstrap.js
- dependencies.json
- yarn.lock
The package.json file is crucial for managing third-party JavaScript library dependencies in a Bootstrap project. It contains information about the project and its dependencies, allowing for easy version control and package installation.
To optimize performance, Bootstrap's event delegation for dynamic content uses '___'.
- document.querySelectorAll
- event.preventDefault
- event delegation
- data-toggle
Bootstrap optimizes performance by utilizing event delegation for dynamic content, which is achieved through 'event delegation.' This minimizes the number of event listeners, enhancing efficiency.
How can you align table cells in Bootstrap to the bottom of their container?
- Aligning to the bottom using .align-bottom class
- Utilizing the .table-bottom CSS property
- Setting the vertical-align: bottom; style
- Applying the .table-cell-bottom utility class
Aligning Table Cells in Bootstrap
What is the difference between 'container' and 'container-fluid' classes in Bootstrap?
- 'container' is fixed-width, 'container-fluid' is full-width
- 'container' is full-width, 'container-fluid' is fixed-width
- 'container' has a transparent background, 'container-fluid' has a colored background
- 'container' is for text-only, 'container-fluid' is for images
The correct option is 'container' is fixed-width, 'container-fluid' is full-width. The 'container' class provides a fixed-width container, while 'container-fluid' spans the entire width of the viewport.
The technique of 'lazy loading' is primarily used to optimize ___ on a webpage.
- Memory Usage
- Loading Time
- Script Execution
- Network Bandwidth
Lazy loading is a strategy used to optimize loading time on a webpage. It defers the loading of non-essential resources, improving initial page load performance.