在jQuery中使用CSS选择器数组

Question

I'm trying to use the jQuery autocomplete plugin. I have an array of IDs that I want to plugin to work on. So, say I have:

var aIds = ["1", "2"];

The examples I see on how to use the plugin looks like this:

$('#1').autocomplete

Is there a way for me to use this autocomplete plugin and my array of ids? The array of ids are coming from a web service.

Also, the autocomplete plugin exposes certain events like select (see: http://docs.jquery.com/UI/Autocomplete#event-select ). When that happens, how can I tell which element triggered the event (if I am assigning the array of ids dynamically)?

Answer 1

如果要选择一个：

$('#' + aIds.join(', #')).autocomplete();

Answer 2

for(i=0;i<aIds.length;i++)
$('#'+aIds[i]).autocomplete();

Answer 3

Easy, just need to join them together and pass it in. Jquery is great and lets you pass in multiple selectors.

   var aIds = ["1", "2"];

    // join together your IDS
    var selectors = "#" + aIds.join(",#");

    // pass in as selectors
    $(selectors).autocomplete