David Duymelinck schrieb:
> Jez McKean schreef:
>> Hi all,
>> has anyone made this as (part of) a plugin?
>>
> Just use the hover function, there is no plugin needed.
>
> $("td").hover(function(){
> $(this).addClass("over");
> },function(){
> $(this).addClass("out");
> });
No, unfortunately it's not that easy if you want to highlight a complete
column...
You would have to 1. get the index of the cell the cursor is currently
over and then highlight every cell with that index in every row...
Here's a quick, untestet attempt:
$('td').hover(
function() {
var pos = $('td', this.parentNode).index(this);
$(this).parent('table').find('td').eq(pos).addClass('hover');
},
function() {
// same as above but with removeClass instead of addClass
}
)
And then it's becoming more difficult if you start to think about what
to do with cells that are merged via colspan...
-- Klaus
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