what is v-slot in vue | what is v-slot in vue

Summary A shorthand for v-model with and without arguments Basic example :: is shorthand for v-model ::attribute is shorthand for v-model:attribute Motivation Vue provides special shorthands for two of the most often used directives, v-bind and v-on.

I am trying to use nested v slot in vue js but the pb is that the child component componentC is not getting the value "valueB". Also the componentC is not getting the value "valueA".

enforce valid `v-slot` directives ... This rule checks whether every v-slot directive is valid. ... json { "vue/valid-v-slot": ["error", { "allowModifiers": false }] }.