<\/span><\/h2>\n1. How do you create a component in Vue.js?<\/p>\n
To create a component in Vue.js, we use Vue's extended object literal syntax. For example:<\/p>\n
\nVue.component('my-component', { \/\/ Component definition })\n<\/pre>\n2. What are props in Vue.js?<\/p>\n
Props are a mechanism to pass data from a parent component to a child component. They are defined as attributes in component tags and can be used within the child component. For example:<\/p>\n
\n<\/mi-componente>\n<\/pre>\n3. How do you access instance properties in Vue.js?<\/p>\n
Instance properties in Vue.js can be accessed using the this.$property syntax. For example, to access the el property of an instance, we use this.$el.<\/p>\n
\nconsole.log(this.$el) \/\/ Access the property of the instance\n<\/pre>\n4. What are some other useful instance properties in Vue 2+?<\/p>\n
In addition to the properties mentioned in this article, some other useful instance properties in Vue 2+ include $refs, $router, and $store. $refs is used to access the referenced HTML elements, $router is used to access the application's router, and $store is used to access the centralized state of the application.<\/p>\n
\nconsole.log(this.$refs) \/\/ Access the refs property of the instance\n<\/pre>","protected":false},"excerpt":{"rendered":"In this article, we will explore the concepts of components and instances in Vue.js and focus on instance properties in Vue 2+. Vue.js is a progressive JavaScript framework used to build interactive and reactive user interfaces. With the growing popularity of Vue.js, it is important to understand how components and instances work and how they are used [\u2026]<\/p>","protected":false},"author":1,"featured_media":23962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[420,1122],"tags":[95,9,205,669,580,1144,185,820,566,562,796],"class_list":["post-23961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-vuejs","tag-95","tag-base-de-datos","tag-blog","tag-componentes","tag-espanol","tag-instancias","tag-javascript","tag-propiedades","tag-vue","tag-vue-js","tag-vuejs"],"_links":{"self":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/comments?post=23961"}],"version-history":[{"count":0,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23961\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media\/23962"}],"wp:attachment":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media?parent=23961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/categories?post=23961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/tags?post=23961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}