Question

I am able to bind events to all elements of a collection using JQuery. Anyway, if I want to pick just one item of the collection, no event is bound to it. In the upcoming code snippet there must be a mistake. Thanks in advance!

var divs = jQuery('.elternklasse').get(0).bind('click', function(){
    alert('Bin da');
});

Answer 1

Use eq():

var divs = jQuery('.elternklasse').eq(0).bind('click', function(){
    alert('Bin da');
});

JS Fiddle demo.

To attach to an event to a specific range of elements, you could use :gt() or :lt():

var divs = $('div:gt(3)').bind('click', function(){
    alert('Bin da');
});​

JS Fiddle demo.

var divs = $('div:lt(3)').bind('click', function(){
    alert('Bin da');
});​

JS Fiddle demo.

Or to attach events to an arbitrary range of elements between two known points in the array of elements, use slice():

var divs = $('div').slice(3,6).bind('click', function(){
    alert('Bin da');
});​

JS Fiddle demo.

The above will trigger the click event on elements from index-point 3 until, but not including, 6.

References:

• eq().
• :gt() greater-than selector.
• :lt() less-than selector.
• slice().