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Removed the "#" from my selector.
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Titulum
Titulum
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Other people have answered that you should add a null-check, but Typescript also has a non-null assertion that you can use when you are sure that the value is never null by adding the ! operator to the end of your statement:

const portalDiv = document.getElementById('#your'your-element')!;

Other people have answered that you should add a null-check, but Typescript also has a non-null assertion that you can use when you are sure that the value is never null by adding the ! operator to the end of your statement:

const portalDiv = document.getElementById('#your-element')!;

Other people have answered that you should add a null-check, but Typescript also has a non-null assertion that you can use when you are sure that the value is never null by adding the ! operator to the end of your statement:

const portalDiv = document.getElementById('your-element')!;
Source Link
Titulum
Titulum
  • 11.6k
  • 13
  • 54
  • 91

Other people have answered that you should add a null-check, but Typescript also has a non-null assertion that you can use when you are sure that the value is never null by adding the ! operator to the end of your statement:

const portalDiv = document.getElementById('#your-element')!;