問題描述

我想使用經典的 ASP 腳本返回一個 JSON 對象(它是 AJAX 請求的一部分).

I want to return a JSON object using a classic ASP script (it's part of an AJAX request).

如果我只是將回復發送為如下文本:

If I just send the reponse as text like:

response.write("{ query:'Li', suggestions:['Liberia','Libyan Arab Jamahiriya','Liechtenstein','Lithuania'], data:['LR','LY','LI','LT'] }")

這會起作用嗎，還是我真的需要一個 JSON 庫?

will this work, or do I actually need a JSON library?

我正在嘗試在 http://www.devbridge.com/projects/autocomplete/jquery/#howto 工作.

I'm trying to get the autocomplete plugin at http://www.devbridge.com/projects/autocomplete/jquery/#howto to work.

javascript:

javascript:

 $(document).ready(function() {
    var a = $('#txtValue').autocomplete({ 
    serviceUrl:'script.asp',
    minChars:2, 
    maxHeight:400,
    width:300,
    zIndex: 9999,
    deferRequestBy: 0, //miliseconds
    onSelect: function(value, data){ alert('You selected: ' + value + ', ' + data); },
});

平均售價:

<% 
response.ContentType = "application/json"
response.write("{ query:'Li', suggestions:['Liberia','Libyan Arab Jamahiriya','Liechtenstein','Lithuania'], data:['LR','LY','LI','LT'] }") 
%>

自動完成功能不起作用.如果我使用像這樣的本地查找數組，它會起作用查找:['一月'，'二月'，'三月'，'四月'，'五月']

Autocomplete is not working. It works if I use a local lookup array like lookup: ['January', 'February', 'March', 'April', 'May']

但是 ajax 有問題，這意味著它不能正確返回列表.

But there's something wrong with the ajax meaning it doesn't return the list properly.

推薦答案

好像是客戶端解析錯誤.

It appears to be a parsing error on the client side.

我不認為這會有所作為，但看起來如果你引用所有內容，包括屬性名稱，它似乎可以工作.并使用雙引號而不是單引號 - 這顯然會有所作為.

I didn't think this would make a difference, but it looks like if you quote everything, including the property names, it seems to work. And use double-quotes instead of single quotes - that apparently is making a difference.

記得把你的雙引號加倍(至少我認為你在 VBScript 中是這樣做的——已經很久了).

Remember to double your double-quotes (at least I think that's how you do it in VBScript - been a long time).

所以:

<%
    Response.ContentType = "application/json"
    Response.Write("{ ""query"":""Li"", ""suggestions"":[""Liberia"",""Libyan Arab Jamahiriya"",""Liechtenstein"",""Lithuania""], ""data"":[""LR"",""LY"",""LI"",""LT""] }")
%>

這篇關于如何在經典 ASP 中返回 JSON 對象的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！