Vue props default

• Array

demo: {
      type: Array,
      default: () => [],
    },

• Object

demo: {
      type: Object,
      default: () => ({}),
    },

• Function

demo: {
      type: Function,
      default: () => {},
    },

• Boolean

demo: {
      type: Boolean,
      default: false,
    },

• String

demo: {
      type: String,
      default: ' ',
    },

• Number

demo: {
      type: Number,
      default: 0,
    },