preventing +,-,e from input ts
<input(keyup)="_keyUp($event)">preventing +,-,e from input ts
<input(keyup)="_keyUp($event)">preventing +,-,e from input ts
_keyUp(event: any) {
const pattern = /[0-9\+\-\ ]/;
let inputChar = String.fromCharCode(event.key);
if (!pattern.test(inputChar)) {
// invalid character, prevent input
event.preventDefault();
}
}Copyright © 2021 Codeinu
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