10 examples of 'how to validate input type date in javascript' in JavaScript

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182validateTypeDate(value, key) {
183 if(value instanceof Date) return true;
184 this.setError(key, this.messages.validateDate(key));
185 return false;
186}
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1export function inputFormattedDate(type: string, value: any) {
2 if (value) {
3 const strDate = (value instanceof Date) ? value.toISOString() : value;
4 if (type === 'datetime-local') {
5 return strDate.slice(0, 16);
6 } else if (type === 'date') {
7 return strDate.slice(0, 10);
8 } else if (type === 'month') {
9 return strDate.slice(0, 7);
10 }
11 }
12 return value;
13}
169export function isTimeInput(value: unknown) {
170 return (
171 isTimeInputHrTime(value) ||
172 typeof value === 'number' ||
173 value instanceof Date
174 );
175}
1function isValidDate(value: number | string) {
2 return !Number.isNaN(+new Date(value));
3}
101function isDate(val) {
102 if (val instanceof Date) return true;
103 return typeof val.toDateString === 'function'
104 && typeof val.getDate === 'function'
105 && typeof val.setDate === 'function';
106}
87function isDateValid(value) {
88 const matched = value.match(dateRe);
89
90 if (matched) {
91 const epoch = Date.parse(value);
92 if (!epoch && epoch !== 0) return false;
93
94 const d = new Date(epoch);
95 d.setTime(d.getTime() + d.getTimezoneOffset() * 60 * 1000);
96
97 if (
98 d.getFullYear() == matched[1] &&
99 d.getMonth() + 1 == +matched[2] &&
100 d.getDate() == +matched[3]
101 ) {
102 return true;
103 }
104 }
105
106 return false;
107}
68function validateType(type){
69 return ['pomodoro','break','pomodoro-public','break-public'].indexOf(type)>=0
70}
388validateTypeDate(value, key, index) {
389 if (value instanceof Date) return true;
390 const { label } = this.getField(key);
391 this.setError(key, this.messages.validateDate(label || key), index);
392 return false;
393}
57public validDate(date:Date|string) {
58 return (date instanceof Date) ||
59 (date === '') ||
60 !!new Date(date).valueOf();
61}
6get type() {
7 return 'date';
8}

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