Selectionstart Selectionend On Input Typenumber No Longer Allowed In Chrome

If you're a web developer working with input fields in HTML, chances are you've come across the "selectstart" and "selectend" events. These events have been commonly used to trigger actions when a user selects text within an input field of type "number." However, you may have noticed that in the Chrome browser, using these events on input elements of type "number" no longer works as intended.

This change in behavior is due to a security feature implemented by Chrome to prevent certain types of attacks, such as clickjacking. When you try to use "selectstart" or "selectend" on an input field of type "number" in Chrome, these events will no longer be triggered.

As a result, if you had any functionality dependent on these events, you may need to find an alternative approach to achieve the desired behavior. Fortunately, there are alternative methods you can use to work around this limitation.

One common workaround is to use the "input" event instead of "selectstart" or "selectend." The "input" event is triggered whenever the value of an input field changes, which includes cases where the user selects a different option from a number input's spinner. By listening for the "input" event, you can still detect changes to the input field's value in a way that is consistent across different browsers, including Chrome.

Here's a simple example of how you can update your code to use the "input" event instead:

const numberInput = document.getElementById('myNumberInput');

  numberInput.addEventListener('input', () => {
    // Your code logic here
    console.log('Input value changed:', numberInput.value);
  });

By attaching an "input" event listener to your number input field, you can continue to monitor changes to the input value without relying on the deprecated "selectstart" and "selectend" events.

Remember that browser behavior can change over time, so it's essential to stay informed about any updates or changes that may affect your web development projects. By adapting your code to use best practices and standards-compliant approaches, you can ensure that your web applications remain functional and reliable across different browsers, including Chrome.

In conclusion, the "selectstart" and "selectend" events on input fields of type "number" are no longer supported in Chrome due to security considerations. To maintain compatibility and functionality in your web applications, consider using alternative events like "input" to achieve similar results. Stay proactive in adapting your code to meet evolving browser standards and ensure a seamless user experience for your audience.