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Angular, body add css overflow: ¿oculto si modal está abierto y eliminarlo si está cerrado?

¿Hay alguna forma de poner el cuerpo en desbordamiento: oculto cuando abro un modal? De esta manera, puedo desplazarme solo por el modal y no por el elemento del cuerpo.

about 4 years ago · Juan Pablo Isaza
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Usé esta solución

archivo mecanografiado

 constructor() { const body = document.getElementsByTagName('body')[0]; body.classList.add('modal-open'); } ngOnDestroy() { const body = document.getElementsByTagName('body')[0]; body.classList.remove('modal-open'); }

archivo css

 .modal-open { overflow-y: hidden; }
about 4 years ago · Juan Pablo Isaza Report
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