user584018 user584018 - 4 years ago 592
TypeScript Question

Property 'value' does not exist on type 'EventTarget'

I am using TypeScript Version 2 for an Angular 2 component code.

I am getting error "Property 'value' does not exist on type 'EventTarget'" for below code, what could be the solution. Thanks!\S+/g) || []).length

import { Component, EventEmitter, Output } from '@angular/core';

selector: 'text-editor',
template: `
<textarea (keyup)="emitWordCount($event)"></textarea>
export class TextEditorComponent {
@Output() countUpdate = new EventEmitter<number>();

emitWordCount(e: Event) {
(\S+/g) || []).length);

Answer Source

You need to explicitly tell TypeScript the type of the HTMLElement which is your target.

The way to do it is using a generic type to cast a type:


This will let TypeScript know that the element is a textarea and it will know of the value property.

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