jQuery UI自动完成-that._renderItemData不是函数 [英] jQuery UI autocomplete - that._renderItemData is not a function

问题描述

我以jQuery UI Autocomplete的简单类别示例并将其集成到我的应用程序中.当我开始在搜索栏中输入内容时，在Firebug中收到错误"TypeError:that._renderItemData不是函数" .

I took the simple categories example of jQuery UI Autocomplete and integrated it in my application. When I started typing in my search bar, I get the error "TypeError: that._renderItemData is not a function" in Firebug.

我也有一个没有冲突的jQuery.

I also have a jQuery no conflict.

jQuery(document).ready(function($) {

$.widget( "custom.catcomplete", $.ui.autocomplete, {
    _renderMenu: function( ul, items ) {
        var that = this,
            currentCategory = "";
        $.each( items, function( index, item ) {
            if ( item.category != currentCategory ) {
                ul.append( "<li class='ui-autocomplete-category'>" + item.category + "</li>" );
                currentCategory = item.category;
            }
            that._renderItemData( ul, item );
        });
    }
});     

$(function() {
    var data = [
        { label: "anders", category: "" },
        { label: "andreas", category: "" },
        { label: "antal", category: "" },
        { label: "annhhx10", category: "Products" },
        { label: "annk K12", category: "Products" },
        { label: "annttop C13", category: "Products" },
        { label: "anders andersson", category: "People" },
        { label: "andreas andersson", category: "People" },
        { label: "andreas johnson", category: "People" }
    ];

    $( "#search" ).catcomplete({
        delay: 0,
        source: data
    });

});

我认为这是由于冲突.所以我尝试将var that = this替换为

I think this is because of the conflict. So I tried replacing var that = this with

 var that = $(this)

和

var that = jQuery(this)

但是两个选项都抛出相同的错误.如何解决此冲突?

But both option is throwing the same error. How to resolve this conflict?

推荐答案

类别是jQuery UI 1.9的新增内容.我当时有1.8.3.

Categories is new to jQuery UI 1.9. I was having 1.8.3.

使用最新的1.9.2 jQuery JS解决了该问题.

Using the latest 1.9.2 jQuery JS fixed the problem.

这篇关于jQuery UI自动完成-that._renderItemData不是函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！