text input start with capital letters code example

Example 1: flutter input text start with upper case

TextField(
   keyboardType: TextInputType.text,
   textCapitalization: TextCapitalization.sentences
)

Example 2: capitalize input text html

//for angular
(input)="onInput($event)"  

onInput(event) {
    event.target.value = event.target.value.toLocaleUpperCase();
}

//for HTML
(onInput)="onInput($event)"  

onInput(event) {
    event.target.value = event.target.value.toLocaleUpperCase();
}