How to access nested object in ReactJS

The format of an object in Javascript ot ReactJs can be nested many times and can get complicated quickly.How to access nested object in ReactJS.

var student = {
      "books": {
         "chemistry":"The Chemical chain",
         "physics":"Elberts Thoery",
         "Maths":"Integration & Derivatives"

Now an above object student can be used in your project but how to consume it.

We can use this method




So using [] we can access any index of an object . [] is used for indexing . The indexing starts from 0,1,2,3…..So to access three you will use [3]

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