v-else-if|vue3 v if v else

v-else-if,Learn how to use v-else-if to create an "else if block" for v-if in Vue.js. See examples, syntax, and comparison with v-show and v-for.

Definition and Usage. The v-else-if directive is used to render an element conditionally. The v-else-if directive can only be used after an element with v-if, or after another element .

介绍了 v-if, v-else, v-else-if 和 v-show 指令的用法和区别，以及如何在 元素上使用它们。v-else-if 提供了相应于 v-if 的“else if 区块”，可以连续多次重复使用。

Vue v-else-if. Jul 18, 2022. Vue provides a v-else-if directive that you can use with v-if analogous to using else if {} with if {}. const app = Vue.createApp({ data: () => ({ value: 1 .

To conditionally render something in Vue, you should use v-if and v-else directives. Simply pass an expression to the v-if directive, and the block will render if the .

v-else-if directive is a Vue.js directive used to toggle the display CSS property of an element depending on a condition when the if . Conditionally rendering elements (v-if, v-else-if & v-else) Watch on. Until now, our templates haven’t supported dynamically rendering elements based on boolean .vue3 v if v else The v-else directive is a v-if directive that allows you to customize the false value in conditional renderings. If it isn't true, you can use v-else to define what should .

v-if. In string templates, for example Handlebars, we would write a conditional block like this: {{#if ok}} Yes {{/if}} In Vue.js, we use the v-if . 本文介绍了Vue中v-if, v-else和v-else-if的用法和区别, 并给出了一个点击切换登录方式的案例. v-if是用于决定一个元素是否渲染, v-else和v-else-if是用于根据条件显示不 . If you use v-else-if without v-if, Vue will print the following warning to the console. [Vue warn]: Template compilation error: v- else /v- else - if has no adjacent v- if or v- else - if . Below is an example of using v-else-if without v-if .The difference is that an element with v-show will always be rendered and remain in the DOM; v-show only toggles the display CSS property of the element.. v-show doesn't support the