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función equivalente a insertadjacentelement('beforebegin', elm)

No puedo usar insertAdjacentHTML para insertar deleteElement "antes de comenzar" porque el argumento de tipo HTMLElement no se puede asignar a un parámetro de tipo String.

deleteElement no se puede pasar como argumento para insertAdjacentHTML porque es un HTMLElement que no es una cadena de tipo.

 const deleteIcon = ` <clr-icon style="color: #0076CE;"> </clr-icon> `; const deleteElement = document.createElement('span'); deleteElement.innerHTML = deleteIcon; deleteElement.addEventListener('click', this.onClick.bind(this)); const controlIndicator = DOMUtils.findLastSibling(this.el.nativeElement, '.x-indicator'); if (controlIndicator) { // Having issue where argument of type HTMLElement is not assignable to parameter of type String controlIndicator.insertAdjacentHTML('beforebegin', deleteElement); }

Mi solución es usar anteponer pero eso no parece equivalente a la declaración 'beforebegin'.

 controlIndicator.prepend(deleteElement);

¿Hay una mejor solución para que sea equivalente a la siguiente declaración?

 controlIndicator.insertAdjacentHTML('beforebegin', deleteElement);
about 4 years ago · Juan Pablo Isaza
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