Angular 5 Date Validation (accepted min and max)

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_x000D_ _x000D_ I cant seem to find a simple solution to this but I have a date input like so.. now Im using https://nosir.github.io/cleave.js/ to control the input so you cant write anything but a date so In my app.component.ts export class ... toolDate = moment().format('DD/MM/YYYY'); ngOnInit() { const cleave = new Cleave('.tool_input__date', { date: true, datePattern: ['d', 'm', 'Y'] }); } so I don't need date format validation but I do need min and max date validation.. so a user cant type in less than say 01/01/2017 and cant enter a date past the current date now I know that by default you can use date and set a min and max but I don't want to use the default html date picker Any help would be appreciated! Thanks

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manpreet Tuteehub forum best answer Best Answer 2 years ago
_x000D_ Use as following to validate the date by using custom function. HTML Component : validation while buiding form group this.myFormGroup = this.formBuilder.group({ 'myDate': new FormControl('myDateVal', [Validators.required, isValidDate]), }); Utility Method to validate date. export const isValidDate = (c: FormControl) => { const DATE_REGEXP = /^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/; return DATE_REGEXP.test(c.value) || c.value === '' ? null : { validateEmail: { valid: false } }; }

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