Assuming that the level starts at 0,
I think you could apply successive not filters to the Jquery
selection, the first eliminating level=0, the second eliminiating
level=1, etc...
On Jan 31, 3:46 am, Danny <[EMAIL PROTECTED]> wrote:
> jQuery does not have a built-in selector to compare the values of
> attributes, but it allows you to write custom filters (analogous to
> plugins). I once found documentation on this but can't anymore. You
> sort of have to read the source to learn to do this.
> You just extend the $.expr[':'] object with your new filter set to a
> string that is evaluated, where 'a' is the element being tested and
> 'm[3]' is the argument to the filter:
>
> $.expr[':'].levelGreaterThan = '$.attr(a,"level")>m[3]' ;
>
> Now you can use this anywhere:
>
> $('qualif:levelGreaterThan(3)').remove();
>
> Far more bizarre but potentially useful would be a custom filter that
> tests any attribute:
>
> $.expr[':'].attr = 'eval(m[3].replace(/^(\\w+)/,"$.attr(a,\\"$1\
> \")"))';
>
> and now write:
>
> $('.qualif:attr(level>3)').remove();
>
> Unfortunately the parser for [attr....] is not extensible, so you
> can't create a [level>3] selector directly
>
> Danny
> On Jan 30, 12:22 pm, Feijó <[EMAIL PROTECTED]> wrote:
>
> > Hi Cabbite
>
> > Thanks for your 0.02
>
> > Its possible to simple use like this?
> > $('.qualif[level>3]').remove();
>
> > if level bigger then 3, remove it :)
>
> > My code is dynamic, I cant just wrote all numbers I dont need to remove,
> > like your example. Has to use a condition.
>
> > Feijó
>
> > cabbiepete escreveu:
>
> > > Hi Felix,
>
> > > I would have thought doing an attribute selector like you suggest was
> > > better.
>
> > > something like
>
> > > ... $('.qualif[level]).each .... ...
>
> > > to at least get rid of anything that doesn't have the level
> > > attribute. Also if you use the same tag name for all of these
> > > attributes its worth adding that as it also helps with efficiency,
> > > i.e. jquery only has to check those tags for level attribute.
>
> > > Depending on the exact use of the level attribute you might be able
> > > to get just the ones you want by using [attribute!=value] selectors.
> > > i.e. if you want greater than 4 and start at 0
>
> > > $('.qualif[level!=0], .qualif[level!=1], .qualif[level! =2],
> > > .qualif[level!=3], qualif[level!=4]').remove();
>
> > > Hope that helps. Also if any more expert on jquery knows more am keen
> > > to know better also.
>
> > > Cheers, Pete
>
> > > On Jan 30, 12:56 pm, Feijó <[EMAIL PROTECTED]> wrote:
> > > > Hi, I was just wondering if there is any better way to accomplish
> > > > that. Some divs has 'level' attribute, with a number. If that
> > > > number is bigger than X, will remove the div. var x=4; //
> > > > simulating level=parseFloat($this.attr('level'));
> > > > $('.qualif').each(function() { if ($(this).attr('level')>x)
> > > > $(this).remove(); }); I don't know if we can set a filter in $('')
> > > > to look at a custom attribute, should be simpler than Feijó
