Vue.js is a progressive JavaScript framework that has gained immense popularity for its simplicity and flexibility in building user interfaces. With its elegant design and ease of integration into projects, Vue.js allows developers to create interactive and dynamic web applications. Vue.js follows a component-based architecture, making it easy to develop and maintain complex applications. Whether you're building single-page applications (SPAs), progressive web apps (PWAs), or incorporating Vue.js into existing projects, it empowers you to craft responsive and feature-rich user experiences with ease and efficiency.
61. What are computed properties in Vue used for?
Answer:To cache and compute derived data
62. How do you define a computed property in a Vue component?
Answer:Using the computed option
63. In Vue, when are computed properties recalculated?
Answer:Whenever a data property changes
64. What is the main advantage of using computed properties in Vue?
Answer:They improve code organization
65. What happens when a computed property depends on a data property that changes?
Answer:The computed property is updated
66. What is the primary use case for using watchers in Vue?
Answer:To monitor changes in data
67. How do you define a watcher in a Vue component?
Answer:Using the watch option
68. What is the difference between a computed property and a watcher in Vue?
Answer:Computed properties are cached
69. In Vue, when does a watcher function get executed?
Answer:When a data property changes
70. What is the primary role of the immediate option in a Vue watcher?
