CODEWITHSUNDEEP
reactjsreduxreact-reduxreact-props
Rae Christian Meron
Rae Christian Meron

Reputation: 29

Getting a value inside props using variable

Has anyone tried getting a particular value inside a prop using a variable?

Normally, getting a particular data in props goes like

const dataValue = props.table.data.rowData.account_number

However in this instance I need the last part of the props to be a variable, because the account_number value is not fixed and the name varies.

So is there a way that I use a variable instead of adding a fixed name on the past part of the prop call?

Like so:

let theVariable = *somethingNew*;


const dataValue = props.table.data.rowData.theVariable

Upvotes: 0

Views: 801

Answers (2)

Viet
Viet

Reputation: 12787

Yes. You can do like this:

let theVariable = *somethingNew*;
const dataValue = props.table.data.rowData[theVariable];

Upvotes: 0

ljbc1994
ljbc1994

Reputation: 2244

You can do this through property bracket access:

let theVariable = somethingNew;

const dataValue = props.table.data.rowData[theVariable]

This can also be used during object creation:

const dataValue = {
   [theVariable]: {}
}

Upvotes: 2

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