CODEWITHSUNDEEP
javascriptvue.jsvuelidate
AllenC
AllenC

Reputation: 2754

Dynamic range using Vuelidate's between validator

I currently have data attribute with

data() {
  return {
    stats: {
      limit: 100,
      score: 0
    }
  }
}

then I want my validation to be between 0 to the value of limit from data attribute I'm currently using Vuelidate for validating attributes.

import { required, between } from "vuelidate/lib/validators";

validations: {
  stats: {
    score: {
      between: between(0, this.stats.limit)
    }
  }
}

But this is not currently working. I'm currently getting Cannot read property limit of undefined

Upvotes: 1

Views: 522

Answers (1)

Igor Moraru
Igor Moraru

Reputation: 7739

the context of vuelidate's validators is not the component instance. But, since vuelidate passes the component context trough function context, you can replace it with a custom function.

import { required, between } from "vuelidate/lib/validators";

function customBetween(value) {
  return between(0, this.stats.limit)(value)
}

validations: {
  stats: {
    score: {
      between: customBetween
    }
  }
}

Upvotes: 2

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