替代解决方案:
(function ($) {
var meinData;
$.fn.createOptions = function(filter) {
var $this = this;
var n = meinData
var list = "";
for (var index = 0; index < n.length; index++) {
if(filter == -1 || (filter == 1 && n[index].Active) || (filter == 0 && !n[index].Active)){
list += '<option value=' + n[index].Id + ' data-active='+n[index].Active+'>' + n[index].Name + '</option>';
}
}
$this.filter("select").each(function () {
$(this).empty();
$(this).append(list);
if ($.ui.selectmenu && defaults.selectmenu) {
$this.selectmenu();
}
});
}
$.fn.ajaxSelect = function (options) {
var $this = this;
//options
var settings = $.extend({}, defaults, options);
//disable select
if ($.ui.selectmenu && settings.selectmenu && settings.disableOnLoad) {
$this.selectmenu('disable');
}
//ajax call
$.ajax({
type: settings.type,
contentType: settings.contentType,
url: settings.url,
dataType: settings.dataType,
data: settings.data
}).done(function (data) {
meinData = data.d || data;
$($this).createOptions(-1)
settings.success.call(this);
}).fail(function () {
settings.error.call(this);
});
return this;
};
var defaults = {
type: "POST",
contentType: "application/json; charset=utf-8",
url: '/echo/json/',
dataType: 'json',
data: null,
async: true,
selectmenu: true,
disableOnLoad: true,
success: function () {},
error: function () {}
};
})(jQuery);
$(function () {
var data = {
json: $.toJSON({
d: [{ "Id": 1, "Name": "Active One", "Active":true }, { "Id": 2, "Name": "Active Two", "Active":true },{ "Id": 3, "Name": "Unactive One", "Active":false }, { "Id": 4, "Name": "Unactive Two", "Active":false }]
}),
delay: 2//simulate loading
};
function ok() {
$('select#me').selectmenu({ select: function(event, options) {
$('select#mein').createOptions(options.value)
}
});
}
function error() {
alert('there was a problem :(');
}
$('select#me').selectmenu().selectmenu('disable');
$('select#mein').selectmenu().ajaxSelect({
data: data,
success: ok,
error: error
});
});