I have like this code in my project: My watcher doesn’t work when I set num.value = 1. How I can fix this to work? But when I run with setTimeout it’s work Demo project here Answer You add the watcher after you set it to 1, so there is no chance for it to catch it.
Tag: watch
toggle the value of variable that is being watched in vuejs
I have a data variable whose typeof is boolean and I have put this in watch hook. On changing the value to true , I’m performing some tasks in watch like this and it’s working perfectly. Then I started to integrate some other stuff and requirement is to toggle the variable in case if it’s already true because i want
trigger watch function in Vue 3 composition Api
I have set this reactive value inside the setup const refValue = ref(‘foo’); and set a watch function to it the watch function gets not activated if I manually change the value, it gets only activated if a add a function which changes the value why does watch only gets triggered when using a function to change the value, I
How to watch for data changes in VueJS after data is loaded from server?
When my Vue component is loaded, it fetches some data from server and place it in the component data: Now I want to watch for its changes, and set a bool dataChanged when it’s changed: The problem is, when data is initially loaded in created, it also triggers the watcher. How do I watch for changes AFTER its initialization? I