How To Use Length Function In Jquery To Text Existance Of An Element

1.	How To Use Length Function In Jquery To Text Existance Of An Element By Id?
Answer» To test if an ELEMENT EXISTS we can use length method in jQuery as below: if $(''#mySampleDiv'').length )//TESTS wheter the div with ID mySampleDiv exists or not $(mySampleDiv).find(''div''); To test if an element exists we can use length method in jQuery as below: if $(''#mySampleDiv'').length )//Tests wheter the div with id mySampleDiv exists or not $(mySampleDiv).find(''div'');

How To Use Length Function In Jquery To Text Existance Of An Element By Id?

Answer»

To test if an ELEMENT EXISTS we can use length method in jQuery as below:

if $(''#mySampleDiv'').length )//TESTS wheter the div with ID mySampleDiv exists or not

$(mySampleDiv).find(''div'');

To test if an element exists we can use length method in jQuery as below:

if $(''#mySampleDiv'').length )//Tests wheter the div with id mySampleDiv exists or not

$(mySampleDiv).find(''div'');