Upon further research I have found this: MyButton.vue <slot :name="text" slot-scope="slot" :myVar="myVar"> My Button </slot>
OtherComponent.vue <my-button> <div :slot="text" slot-scope="slot"> {{ slot.myVar }} </div> </my-button>
https://stackoverflow.com/questions/47094482/vue-share-variable-with-slot
Vue - Share variable with slot
原文：https://www.cnblogs.com/fenle/p/9009217.html