Javascript

if (jQuery('#something').val().length != ''){}
or
if (jQuery('#something').val().length != 0){}

if ($('div.element').is(':empty')) {
    alert('is empty');
}
else {
    alert('not empty');
}

PREVIOUS	NEXT

Code Example
Javascript :: getting data from form node
Javascript :: click outside react component
Javascript :: how to make proptypes either or
Javascript :: how to make a textarea unwritable in react native
Javascript :: Both npm and yarn have created lockfiles for this application, but only one can be used to install dependencies.
Javascript :: get index of selected option javascript
Javascript :: perform database transaction with sequelize
Javascript :: js toggle class
Javascript :: copy to clipboard using javascript
Javascript :: add date in javascript
Javascript :: mui switch colours
Javascript :: js find longest word in string function
Javascript :: lexical scoping javascript
Javascript :: javascript how to check if element is visible on screen
Javascript :: javascript style onclick
Javascript :: javascript convert character to ascii
Javascript :: check value exist in array javascript
Javascript :: js remove null from array
Javascript :: jquery focus
Javascript :: find is not a function javascript
Javascript :: nodejs mysql insert object query
Javascript :: bootstrap 5.1 3 tooltip not working
Javascript :: disable scroll on modal open
Javascript :: How to write inside a div using javascript
Javascript :: palindrome rearranging javascript
Javascript :: javascript reverse loop
Javascript :: object length javascript
Javascript :: find object in array javascript with property
Javascript :: While loop factorial function in javascript
Javascript :: remove duplicate items from array