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0

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Views
Creé una función en ReactJs pero no funciona

Código:

 import './App.css'; function App() { const firstName = 'Toto'; const lastName = 'Wolff'; const age = 35; const job = 'Principal'; const getFullName = (firstName, lastName) => '${firstName} ${lastName}' return ( <div className="App"> <h3>Full Name: {getFullName(firstName, lastName)} </h3> <p>Age : {age}</p> <p>Job : {job}</p> </div> ); } export default App;

Producción:

 Full Name: ${firstName} ${lastName} Age : 35 Job : Principal
about 4 years ago · Juan Pablo Isaza
3 answers
Answer question

0

Estás mezclando sintaxis. Las cadenas de plantilla requieren acentos graves.

 `${firstName} ${lastName}`

Si desea utilizar comillas simples

 firstName + ' ' + lastName
about 4 years ago · Juan Pablo Isaza Report

0

Su código está bien, solo usó comillas simples '' en lugar de comillas inversas '' aquí

 const getFullName = (firstName, lastName) => `${firstName} ${lastName}`

código completo

 import './App.css' function App() { const firstName = 'Toto'; const lastName = 'Wolff'; const age = 35; const job = 'Principal'; const getFullName = (firstName, lastName) => `${firstName} ${lastName}` return ( <div className="App"> <h3>Full Name: {getFullName(firstName, lastName)} </h3> <p>Age : {age}</p> <p>Job : {job}</p> </div> ); } export default App;

ver: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals

about 4 years ago · Juan Pablo Isaza Report

0

Está usando comillas simples, use comillas invertidas (literales de plantilla) en su lugar

 const getFullName = (firstName,lastName) => `${firstName} ${lastName}`

Más información sobre los literales de plantilla aquí

about 4 years ago · Juan Pablo Isaza Report
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