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Javascript
2022-02-03 13:07:19
angular add formgroup to formgroup
let form: FormGroup = new FormGroup({}); form.addControl(field_name, new FormControl('', Validators.required));
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TypeScript
2021-11-06 10:13:11
mat input formatter tel
ngOnInit() { let MOBILE_PATTERN = /[0-9\+\-\ ]/; this.emailForm = new FormGroup({ PhoneNumber:new FormControl('',[Validators.pattern(MOBILE_PATTERN)]) }); }
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TypeScript
2021-10-28 09:44:10
formgroup addcontrol
let form: FormGroup = new FormGroup({}); form.addControl(field_name, new FormControl('', Validators.required));
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TypeScript
2021-09-02 11:18:01
get formcontrol value
this.loginForm = new FormGroup({ 'email': new FormControl('', { validators: [Validators.required] }) }); // get like this const { email } = this.loginForm.value;
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