cannot read properties of undefined // access specific index of array in react js [0]

Question

the code works fine but when I try to access the first index it says "cannot read properties of undefined (reading '0')"

this is the response of console.log("Dataa", this.state.data.videos)

this is the response of console.log("Dataa", this.state.data.videos[0])

Liudvikas Bajarunas · Accepted Answer · 2021-11-15 11:23:59Z

2

This is because you are trying to get an index of undefined. Before setting the state to data, the state key 'videos' is undefined. You can try in render:

if (this.state.data.videos) {
  console.log('Data', this.state.data.videos[0])
}

answered Nov 15, 2021 at 11:23

Liudvikas Bajarunas

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