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我在這個網站上看到類似的問題,像我的,但我無法弄清楚我的代碼有什麼問題。我正在使用jquery自動完成,它的工作正常,除了該類別不顯示。我試着在Firebug的調試,但它看起來像我從來沒有「無功自我=這場」 _renderMenu內jQuery自動完成與遠程源和類別
$.widget("custom.catcomplete", $.ui.autocomplete, {
_renderMenu: function (ul, items) {
var self = this;
var currentCategory = "";
$.each(items, function (index, item) {
if (item.category != currentCategory) {
ul.append("<li class='ui-autocomplete-category'>" + item.category + "</li>");
currentCategory = item.category;
}
self._renderItem(ul, item);
});
}
});
$("#m_tSearchEngine").autocomplete({
source: function (request, response) {
$.ajax({
url: '../../Class/SearchEngine.asmx/GetSearchEngineItems',
data: "{ 'criteria': '" + $("#m_tSearchEngine").val() + "'}",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
success: function (data) {
var c = eval(data.d);
response($.map(c, function (item) {
return {
label: item.Name,
value: item.Name,
id: item.Id,
category: item.category,
subCategory: item.Type,
secondSubCategory: item.SecondType
}
}))
},
error: function (XMLHttpRequest, textStatus, error) {
//alert(textStatus);
}
});
},
minLength: 1,
select: function (event, ui) {
location.href = "../../Literature/Pages/Literature.aspx?category=" + ui.item.category + "&subCategory=" + ui.item.subCategory + "&secondSubCategory=" + ui.item.secondSubCategory;
}
});
這是我的JSON的樣子:
[{"category":1,"Id":49,"Name":"4800H","Type":7,"SecondType":0},{"category":1,"Id":86,"Name":"4900H","Type":7,"SecondType":0},{"category":2,"Id":1342,"Name":"D-DA1000HP-PSM(__)DBF","Type":25,"SecondType":54}]