Watchers In Vue | Vue Tutorial
In the vue tutorial, you will be able to understand watchers in vue.
A watcher is a method that watches a data property with the same name.
A watcher runs every time the data property value changes.
Use a watcher if a certain data property value requires an action.
As mentioned in the green area at the top, a watcher monitors a data property with the same name.
We never call a watcher method. It is only called automatically when the property value changes.
Documentation:
https://vuejs.org/guide/essentials/wa...
Code link:
branch : watcher-in-vue
https://github.com/sushma-singh-yadav...
Video Timings:
00:00 - Introduction
00:20 - What is watcher in Vue
01:05 - How to use watcher
02:40 - Old value in watcher
04:20 - Loader Example
06:20 - Deep option in watcher
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