[英]Adding an AJAX call to this Combobox to read through JSON
I'm having problems adding a XHR request to query JSON to my script, I rarely work with either so it's giving me a lot of problems. 我在向脚本中添加XHR请求以查询JSON时遇到问题,我很少使用这两者,因此这给我带来了很多问题。 I know that I will need to query a JS file, and that I will need to select from matches in an array, but I am completely stumped on how to do it.
我知道我将需要查询JS文件,并且需要从数组中的匹配项中进行选择,但是我完全迷住了如何执行此操作。 Something else I need to do is count matches each time I fire of a request.
我需要做的其他事情是每次触发请求时都计算匹配项。
The categories startList is what I am using now, it's not really filled in but I was just trying to get it to work first before I started using JSON. startList类别是我现在正在使用的类别,它实际上并没有填写,但是我只是想让它在开始使用JSON之前首先起作用。 Can anyone help me here?
有人能帮我一下吗?
var categories = []; categories["startList"] = ["Men","Women"] categories["Men"] = ["Red","Blue","Multi"]; categories["Red"] = ["Leather","Metal","Ceramic","Plastic"]; categories["Leather"] = ["",""]; categories["Metal"] = ["",""]; categories["Ceramic"] = ["",""]; categories["Plastic"] = ["",""]; categories["Blue"] = ["This","That","Neither"]; categories["Multi"] = ["One","Two","Other"]; categories["Women"] = ["Green","Hot Pink","Multi"]; categories["Green"] = ["Them","Those","Moo"]; categories["Hot Pink"] = ["The","Quick","Brown"]; categories["Multi"] = ["Three","Four","Other"]; var nLists = 6; function fillSelect(currCat,currList){ var step = Number(currList.name.replace(/\D/g,"")); for (i=step; iHere is a quick sample of one of the JSON fields I will want to query.
{ "idName": "The Time Teller", "forGender": "m", "caseDiameter": 1.5, "caseThickness": 0.5, "bandWidth": 0.78, "itemWeight": 1.44,{ "sku": 155320,{ "color1": "white", "color2": "none", "price": 59.99, "cat": "29400", "img": "155320-0002-front", "sku": 155411,{ "color1": "blue", "color2": "none", "price": 59.99, "cat": "32579", "img": "155411-0005-front", "sku": 160041,{ "color1": "black", "color2": "pink", "price": 59.99, "cat": "38404", "img": "160041-0001-front", }, "specialInformation": [ { "restrictions": "Available for US customers only." "detail": "Custom 3 hand Japanese quartz movement.", "detail": "100 meter molded polycarbonate case.", "detail": "Hardened mineral crystal.", "detail": "Locking looper and polycarbonate buckle.", }, { "desc": "Nixon's The Time Teller watch keeps it simpleton with hard case and custom molded polyurethane band."' } ] }
You have wrong JSON data. 您的JSON数据错误。 For example the blocks like
例如像
{ "color1": "white", "color2": "none", "price": 59.99,
"cat": "29400", "img": "155320-0002-front",
should be replaced to 应该替换为
{ "color1": "white", "color2": "none", "price": 59.99,
"cat": "29400", "img": "155320-0002-front" },
But it in not all errors. 但这并不是所有的错误。 I recommend you verify your JSON data in http://www.jsonlint.com/ .
我建议您在http://www.jsonlint.com/中验证JSON数据。 On http://www.json.org/ you will fnd the description of JSON format.
在http://www.json.org/上,您将找到JSON格式的描述。
Here is an example of a possible correct JSON data 这是一个可能的正确JSON数据的示例
{
"idName": "The Time Teller",
"forGender": "m",
"caseDiameter": 1.5,
"caseThickness": 0.5,
"bandWidth": 0.78,
"itemWeight": 1.44,
"items": [
{
"color1": "white",
"color2": "none",
"price": 59.99,
"cat": "29400",
"img": "155320-0002-front",
"sku": 155411
},
{
"color1": "blue",
"color2": "none",
"price": 59.99,
"cat": "32579",
"img": "155411-0005-front",
"sku": 160041
},
{
"color1": "black",
"color2": "pink",
"price": 59.99,
"cat": "38404",
"img": "160041-0001-front",
"sku": 155320
}
],
"specialInformation": {
"restrictions": "Available for US customers only.",
"details": [
"Custom 3 hand Japanese quartz movement.",
"100 meter molded polycarbonate case.",
"Hardened mineral crystal.",
"Locking looper and polycarbonate buckle."
],
"desc": "Nixon's The Time Teller watch keeps it simpleton with hard case and custom molded polyurethane band."
}
}
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