jquery和multiple的前世今生-一点点代码收集

<script type="text/javascript">
function brandaHideFunction()
{
var oldstr = $('#ourcar').html();
var brandval = $('#brand').val();
var brandstr = $('#brand').find("option:selected").text();
brandstr = brandstr.split('-');

//是否已选
isin = new Array();
var a = 0;
$(':input[name="bid[]"]').each(function(){
isin[a] = $(this).val();
a++;
});

if(!$('#series').val()) {
alert('请选择车系');
return false;
}

endhtml = '';
$('#series option:selected').each(function(){
var seriesval = $(this).val();

for(i=0;i<isin.length;i++){
if (seriesval == isin[i]) return false;
}

var seriesstr = $(this).text();
seriesstr = seriesstr.split('-');
overstr = brandstr[1] + ' >> ' + seriesstr[1];
endhtml += '<li id="ourcar'+seriesval+'">'+overstr+'</li><input type="hidden" name="bid[]" value="'+seriesval+'" />';
});
$('#ourcar').html(oldstr+endhtml);
}
</script>