我正在使用 jquery UI 来获取朋友姓名和 ID 的建议，但问题是我无法使用自动完成 json 函数传递用户 ID。
$(function() {
function split( val ) {
return val.split( /,\s*/ );
}
function extractLast( term ) {
return split(term).pop();
}
$( "#recipient" )
// don't navigate away from the field on tab when selecting an item
.bind( "keydown", function( event ) {
if ( event.keyCode === $.ui.keyCode.TAB &&
$( this ).data( "autocomplete" ).menu.active ) {
event.preventDefault();
}
})
.autocomplete({
source: function( request, response ) {
var attm= $('.USERID').val();
$.getJSON( "modules/messages/sql.php", {
term: extractLast( request.term ),
}, response );
},
search: function() {
// custom minLength
var term = extractLast( this.value );
if ( term.length < 2 ) {
return false;
}
},
focus: function() {
// prevent value inserted on focus
return false;
},
select: function( event, ui ) {
var terms = split( this.value );
// remove the current input
terms.pop();
// add the selected item
terms.push( ui.item.value );
// add placeholder to get the comma-and-space at the end
terms.push( "" );
this.value = terms.join( ", " );
var prollNos = $('#recipientid').val()
$('#recipientid').val(prollNos + ui.item.id + ", ");
return false;
}
});
});
我试图在其中传递一个：$('.USERID').val()作为用户 ID，任何人都可以帮助我吗？