CODEWITHSUNDEEP
javascriptreactjsaxios
Agnese Buka
Agnese Buka

Reputation: 25

Axios get parsing boolean value to String

I'm trying to get everything from JSON with Axios get, all works except boolean value, is not parsing to String (Im adding the current state.toString() but not working. Or is there other way to show it ? in backend api "isInstructed":true,

        const { id } = this.props.match.params
        axios.get(`/visitors/${id}`)
            .then(res => {
                this.setState({ visitors: res.data });   
        }

The render

        
        return (
                 <h4>Is instructed? </h4>{this.state.visitors.isInstructed.toString()}

Upvotes: 1

Views: 591

Answers (2)

ANYA DOLINKA
ANYA DOLINKA

Reputation: 1

Inside your then callback's call, right in the body, try to console.log your res to see what you can retrieve or if it gets some call's errors

Upvotes: 0

strdr4605
strdr4605

Reputation: 4352

Maybe the initial value for this.state.visitors is undefined or null.

Try

return (
  <h4>Is instructed? </h4>
  {
   this.state.visitors && typeof this.state.visitors.isInstructed !== undefined ?
   this.state.visitors.isInstructed.toString() : 
   null
  }

Upvotes: 1

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