/TypeScript/Preventing +,-,e from input ts

Preventing +,-,e from input ts

<input(keyup)="_keyUp($event)">

Source: stackoverflow.com

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();
    }
}

Source: stackoverflow.com

Similar codes

0 vote167 views1 answer
Type 'void' is not assignable to type '((this: GlobalEventHandlers, ev: MouseEvent) => any) | null'
TypeScript
0 vote180 views1 answer
Debian install typescript
TypeScript
3 votes203 views2 answers
Removing directories in linux
TypeScript
1 vote181 views1 answer
Nuxt "AxiosRequestConfig"
TypeScript
0 vote245 views1 answer
Migrate to typescript
TypeScript
0 vote166 views1 answer
Property control in spotfire doest not exist on abstractcontrol
TypeScript
1 vote188 views1 answer
Ionic copy to clipboard
TypeScript
0 vote241 views1 answer
Requests to check is url exists in python using function
TypeScript
0 vote171 views1 answer
Drop table if exists redshift
TypeScript
-2 votes180 views6 answers
Eval)free robux 17k
TypeScript