[Vuejs]-Vue – ignore watcher in first specific initialization

3👍

✅

How about using oldVal to determine whether the watcher is in the first specific initialization or not. Maybe it will look like this…

'foo.aaa': function (newVal, oldVal) {
   if(oldVal) {
     // not in first specific initialization 
     this.foo.bbb = null;
     this.callRest();
   } else {
     // in first specific initialization 
   }
},

Hopefully, I don’t misunderstood your question.

👤bcjohn

[Vuejs]-Nuxt js page with keycloak js authentication middleware reloaded twice when browser window refreshed?nuxtjs router not waiting until promises resolves

0👍

It sounds like you should manage the state of how the object is being manipulated. For example, create a boolean data value named something like editedFromMixin, which defaults to false.

When changing values from the created method of your mixin, update editedFromMixin to true.

Then, in your watchers, check if editedFromMixin is false before setting foo.bbb to null. And finally, also in your mixin, end by flipping editedFromMixin back to the default false.

The effect is changes from the mixin will set the flag that prevents your watchers from making the undesired changes – but only once per iteration of updates.

👤benjarwar