vendredi 15 juin 2018

Unable to render an array of values (React component)

I am building a test app to learn more about React and I have made an API call which gets a huge JSON object.
I was able to break this json into the parts that I need and now I have 10 arrays of 3 props each. I am able to send these 10 arrays in 3 props to another component, which needs to use these 3 props 10 times and render a div class Card each.

I can console.log(this.props) and it shows 10 different arrays with 3 props each,however, I cannot produce a same element 10 times.. I tried using map() but since my array is initially undefined, map() is not able to function properly either. Is there any thing in react like *ngFor in Angular ?

What is the best way to go about this?




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