Javascript

      var hasNumber = /d/;   
      hasNumber.test("ABC33SDF");  //true
      hasNumber.test("ABCSDF");  //false

PREVIOUS	NEXT

Code Example
Javascript :: get closest element id jquery
Javascript :: javascript loop through child elements
Javascript :: add event listener in react useeffect
Javascript :: how to remove all child elements in javascript
Javascript :: jquery edit iframe content
Javascript :: add scss in next js
Javascript :: how to integrate redux dev tool to react application
Javascript :: deploy react js heroku
Javascript :: swal change confirm button class
Javascript :: jquery replace html
Javascript :: image upload in react js
Javascript :: find in string javascript
Javascript :: react yup password with number string and uppercase
Javascript :: concat object
Javascript :: join array of object name javascript
Javascript :: how to check all elements in array includes in another array javascript
Javascript :: ngx toastr
Javascript :: express how to refresh
Javascript :: check checkbox based on value using jquery
Javascript :: js get hostname from url
Javascript :: change href without reloading page js
Javascript :: javascript is not null
Javascript :: js array return only certain positions
Javascript :: how to trigger on input event in javascript
Javascript :: promise states javascript
Javascript :: jquery select input with class
Javascript :: javascript array add end
Javascript :: add click event listener javascript
Javascript :: java gson string to json
Javascript :: js call function by string name