Tips for deleting a specific choice with Angular

Having recently started working with Angular2 / TS / ES6, I am struggling to find a solution to my issue.

I have a select element with dynamically rendered options using ngFor from an array. These options are meant for selecting attributes for a product. Once an option is selected, it is added to another array that stores the selected product attributes. I want the selected option to be removed from the DOM after selection to avoid cluttering the user interface. Disabling the option is one approach, but I prefer removing it altogether.

Any assistance would be much appreciated. I am finding it difficult to manipulate the DOM in Angular 2+.

angulartypescriptdrop-down-menuecmascript-6angular2-template

Answer №1

After selecting an option, it is important to remove it from the original array in order to trigger a re-render of the drop-down menu. If directly modifying the original array does not work as expected, you can try removing the element and using a method like the one shown below.

OriginalArray = Object.assign([], OriginalArray)

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