10 examples of 'angular 4 email validation pattern' in JavaScript

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15public static emailValidator(control: AbstractControl): boolean {
16 // RFC 2822 compliant regex
17 /* tslint:disable */
18 if (control.value.match(/[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/)) {
19 /* tslint:enable */
20 return false;
21 }
22 return true;
23}
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13validate(c: AbstractControl): { [key: string]: any } {
14 let regExp: RegExp = /^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i;
15
16 return regExp.test(c.value) ? undefined : {
17 validateEmail: {
18 valid: false,
19 },
20 };
21}}
5static validate(control: Control): {[key: string]: any} {
6 var regexp = new RegExp("^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$", 'i');
7
8 if (!regexp.test(control.value)) {
9 return {invalidEmail: true};
10 }
11
12 return null;
13}
10function validateEmail (email) {
11 if (email && email.match(/^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i)) {
12 return true
13 }
14
15 return false
16}
2function validateEmail(email){
3 var emailReg = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
4 return emailReg.test(email);
5}
21public static validateEmail(email: string): Boolean {
22 // tslint:disable:max-line-length
23 const regExp = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
24 return regExp.test(email);
25}
20function validate_email(email)
21{
22 var emailReg = /\S+@\S+\.\S+/;
23
24 if(!emailReg.test(email)) {
25 return false;
26 }
27
28 return true;
29}
19public static passwordValidator(control: AbstractControl): any {
20 if (!control.value) { return; }
21
22 // {6,100} - Assert password is between 6 and 100 characters
23 // (?=.*[0-9]) - Assert a string has at least one number
24 // (?!.*\s) - Spaces are not allowed
25 return (control.value.match(/^(?=.*\d)(?=.*[a-zA-Z!@#$%^&*])(?!.*\s).{6,100}$/)) ? '' : { invalidPassword: true };
26}
38addValidators() {
39 super.addValidators();
40 this.validators.push(EmailValidator);
41}
225function validateEmail(email) {
226 if (email.length <= 0) {
227 return false;
228 }
229 var emailPattern = /\S+@\S+\.\S+/;
230 return emailPattern.test(email);
231}

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