is there a way to add a variable/property to a DOM element (eg, an element returned by a jQuery sele
Posted
by bt
on Stack Overflow
See other posts from Stack Overflow
or by bt
Published on 2010-03-09T00:00:17Z
Indexed on
2010/03/09
0:06 UTC
Read the original article
Hit count: 209
Hi there,
I am looking for an alternative to using an object/variable in global scope -- I would like to associate key/value pairs with specific DOM elements (eg, a DIV), so that I can use them as input for logic that processes other elements (eg, child elements of said DIV).
I tried something naive like: $('[foo=bar]').key='value' , and $('[foo=bar]')[key]='value', but it puked.
Doing something like: var foobar = $('[foo=bar]'); foobar.key = 'value' -- works, but the new property/value only affects the new object (ie, foobar, not $('[foo=bar]'))
Most likely there's something terribly basic I am overlooking. Any help is appreciated, thanks!
© Stack Overflow or respective owner