check if over 18 javascript 1

check if over 18 javascript 1

Javascript Examples

check if over 18 javascript

ByAnurag batra August 5, 2022October 23, 2022

function isOver18(dateOfBirth) {
  // find the date 18 years ago
  const date18YrsAgo = new Date();
  date18YrsAgo.setFullYear(date18YrsAgo.getFullYear() - 18);
  // check if the date of birth is before that date
  return dateOfBirth <= date18YrsAgo;
}

isOver18(new Date("1999-12-01")); // true
isOver18(new Date("2020-03-27")); // false

Here is what the above code is Doing:
1. It creates a new Date object called date18YrsAgo.
2. It sets the year of date18YrsAgo to be 18 years ago.
3. It checks if the date of birth is before the date 18 years ago.

The Date object has a setFullYear() method that sets the year of a date.

The Date object also has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has a getFullYear() method that gets the year of a date.

The Date object has

js validate mongodb id

js validate mongodb id

Javascript Examples

js validate mongodb id

ByAnurag batra October 19, 2022September 6, 2022

//Validate MongoDB ID const oid = ‘abcd56789012345678901234’ return oid.length === 24 && !isNaN(Number(‘0x’ + oid)) Here is what the above code is Doing: 1. The first line is a regular expression that matches a string of 24 hexadecimal digits. 2. The second line is a function that takes a string and returns true if the…

sequelize change column

sequelize change column

Javascript Examples

sequelize change column

ByAnurag batra July 1, 2022June 30, 2022

queryInterface.changeColumn(‘Person’, ‘foo’, { type: DataTypes.FLOAT, defaultValue: 3.14, allowNull: false }); Here is what the above code is Doing: 1. We’re adding a new column called foo to the Person table. 2. We’re changing the type of the foo column to FLOAT. 3. We’re setting the default value of the foo column to 3.14. 4. We’re…

special mc seed -131245679982 and 982652008272 April 23, 2021

special mc seed -131245679982 and 982652008272 April 23, 2021

Javascript Examples

special mc seed -131245679982 and 982652008272 April 23, 2021

ByAnurag batra September 30, 2022September 6, 2022

console.log(“bruh”) Here is what the above code is Doing: 1. We’re creating a variable called “my_list” and assigning it to an empty list. 2. We’re creating a variable called “my_string” and assigning it to the string “Hello World”. 3. We’re creating a variable called “my_number” and assigning it to the number 1. 4. We’re creating…

faker js uuid example

faker js uuid example

Javascript Examples

faker js uuid example

ByAnurag batra October 8, 2022September 6, 2022

let uuid = faker.random.uuid(); console.log(uuid); Here is what the above code is Doing: 1. We’re importing the faker library. 2. We’re creating a variable called uuid and assigning it a random uuid. 3. We’re printing the uuid to the console. Run the code and you should see a random uuid printed to the console.

Add Multilanguage Support to React App

Add Multilanguage Support to React App

Javascript Examples

Add Multilanguage Support to React App

ByAnurag batra October 9, 2022September 6, 2022

import { useTranslation } from ‘react-i18next’;function MyComponent() { const { t } = useTranslation();// this_is_an_example is the key against translation in locales/en/translation.json file. return {t(‘this_is_an_example’)} } Here is what the above code is Doing: 1. We are importing the useTranslation hook from the react-i18next library. 2. We are using the useTranslation hook to get the…

js classlist multiple classes

js classlist multiple classes

Javascript Examples

js classlist multiple classes

ByAnurag batra September 21, 2022September 6, 2022

element.classList.add(“first”,”second”,”third”); Here is what the above code is Doing: 1. We’re selecting the element with the id of “my-element”. 2. We’re adding the classes “first”, “second”, and “third” to the element.