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¿Por qué React no entiende la etiqueta <br /> en la cadena?

Necesitar

 const stringWithBr = 'aaaaaaa<br />bbbbbbb'; ReactDOM.render( <div>{stringWithBr}</div>, document.getElementById("root") );
 <div id="root"></div> <script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>

ayuda, ¿por qué este ejemplo no funciona? de hecho necesito conseguir:

 aaaaaaa bbbbbbb
about 4 years ago · Juan Pablo Isaza
1 answers
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Esta es una característica de React contra XSS.

Proporciona dangerouslySetInnerHTML como vía de escape y está documentado aquí .

Sin embargo, si es posible, evite usar esto, especialmente si el usuario puede inyectar la entrada de alguna manera.

about 4 years ago · Juan Pablo Isaza Report
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