Execute location.replace when the "control" key is pressed

  document.addEventListener('keydown', (event) => {
    var name = event.key;
    var code = event.code;
    if (name === 'Control') {
       location.replace(classroom.google.com)
    }
    if (event.ctrlKey) {
      alert(`Combination of ctrlKey + ${name} \n Key code Value: ${code}`);
    } else {
      alert(`Key pressed ${name} \n Key code Value: ${code}`);
    }
  }, false);
  // Add event listener on keyup
  document.addEventListener('keyup', (event) => {
    var name = event.key;
    if (name === 'Control') {
        location.replace(classroom.google.com)
    }
  }, false);

I'm facing an issue where pressing the control key does not trigger any action. However, when I change it to display an alert message, it works as expected. Should I use the window.location function instead?

Answer №1

The problem with your code is that you forgot to pass a string parameter to the location.replace() function.


Currently, your code appears like this.

location.replace(classroom.google.com);

The issue here is that the URL should be wrapped in quotes to make it a valid string in JavaScript. Without the quotes, JavaScript interprets it as referencing properties of an object within another object.

JavaScript sees the following scenario.

const classroom = {
  google: {
    com: undefined,
  }
};

console.log(classroom.google.com); // undefined


To correct this, simply enclose the URL in quotes like this.

location.replace("classroom.google.com");

This adjustment will properly redirect you to classroom.google.com!

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