Should input fields be cleared out when the user selects them?

1. How do you clear the input field value in angular after submit?
2. How to clear all input fields using jQuery?
3. How long should form fields be?

How do you clear the input field value in angular after submit?

Try userObject. chatmessage = ''; A better way would be to just use a ReactiveForm and then call the reset method on it.

How to clear all input fields using jQuery?

With jQuery, you can easily clear HTML form fields. For this, jQuery: reset Selector is used. This will clear the HTML form fields.

How long should form fields be?

For form fields with a variable input (name or email) length but within a standard average, you should find a suitable width based on the average length of possible inputs. Studies show that those input fields typically range from 18 to 33 characters.