What is the use of $forceUpdate in vue

This article mainly introduces the use of $forceUpdate in vue, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

$forceUpdate

Function: forces the Vue instance to re-render.

Usage:

Vm.$forceUpdate ()

Note: note that it only affects the instance itself and the sub-components inserted into the slot contents, not all the sub-components.

Why to use VueVue is a friendly, multi-purpose and high-performance JavaScript framework, using vue can create a more maintainable and testable code base, Vue allows you to split a web page into reusable components, each component contains its own HTML, CSS, JavaScript, to render the corresponding place in the web page, so more and more front-end developers use vue.

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