Question

i have a element with id=’dummyfield‘ and there is div after it with class= ‘dummydiv‘.
How can i know if dummydiv exists after dummyfiled using jquery

Thsi what the html code may look like <input id='dummyfield'><div class='dummydiv'>

Answer 1

Use the adjacent selector : http://api.jquery.com/next-adjacent-Selector/

<input id='dummyfield'><div class='dummydiv'>

if ($('#dummyfield + .dummydiv').length) {
  //field exists 
}