Error SCRIPT5009: 'query' is undefined

One of my goals is to trigger a function when the user moves the mouse out of an input field.

<input #filter onmouseout="search(filter.value)">

The defined function looks like this:

  search(term: string): void {
    for(var i = 0; i < this.employeeFirstName.length; i ++) {
      if(this.employeeFirstName[i] != term) {
        this.employeeFirstName[i] = this.employeeFirstName[i + 1]
      }
      else {
        this.employeeFirstName[i + 1] = this.employeeFirstName[i]
      }
    }
  }

However, during testing, I encountered the following error message:

SCRIPT5009: 'search' is not defined

I am seeking clarification on why this error is occurring.

Answer №1

Experiment with using (mouseout)="search(filter.value)" the code you wrote is looking for a JavaScript function instead of an Angular one

Answer №2

When working with Angular2+ (especially if you're using TypeScript), it's important to include the onmouseout event within curly braces.

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