我在玩Falcor,看看我工作的公司能不能用上它,所以我还是个新手。
我使用模型作为数据源。
这是我的模型:
var model = new falcor.Model({
cache:{
currenciesById: {
"1": { code: "USD", format: "$" },
"2": { code: "GBP", format: "£" },
"3": { code: "EUR", format: "€" },
"4": { code: "YEN", format: "¥"}
},
validCurrencies: {
"1": { $type: "ref", value: ["currenciesById", 1] },
"2": { $type: "ref", value: ["currenciesById", 2] },
"3": { $type: "ref", value: ["currenciesById", 3] },
"4": { $type: "ref", value: ["currenciesById", 4] }
},
quotesByPart: {
"100" : {price: 1768.34, currency: { $type: "ref", value: ["currencyById", 1] }},
"200" : {price: 2834.44, currency: { $type: "ref", value: ["currencyById", 2] }},
"201" : {price: 7803.54, currency: { $type: "ref", value: ["currencyById", 3] }},
"347" : {price: 389.09, currency: { $type: "ref", value: ["currencyById", 4] }}
},
quotes: {
"1": { $type: "ref", value: ["quotesByPart", 100] },
"2": { $type: "ref", value: ["quotesByPart", 200] },
"307": { $type: "ref", value: ["quotesByPart", 347] }
},
reservedQuotes:{
"1": { $type: "ref", value: ["quotesByPart", 201] }
}
}
});当我提出这个请求时:
get('quotes[307].["price", "currency"]') 这是Falcor的回应:
{
"json": {
"quotes": {
"307": {
"price": 389.09,
"currency": [
"currencyById",
4
]
}
}
}
}这就是我花的钱。Falcor发现quotes307实际上是对quotesByPart347的引用,并解析它,实际上它返回了正确的价格和对货币的引用。
然后,我尝试让Falcor在同一请求中解析第二个参考货币。我试着像这样写请求:
get('quotes[307].["currency"].["code"]')或者,出于绝望
get('quotes[307].["currency.code"]') 我无法让Falcor解析第二个引用。
谁能告诉我我遗漏了什么?
发布于 2015-10-16 00:48:14
问题出在我的模型上。
正确的模型如下:
var model = new falcor.Model({
cache:{
currencyById: {
"1": { code: "USD", format: "$" },
"2": { code: "GBP", format: "£" },
"3": { code: "EUR", format: "€" },
"4": { code: "YEN", format: "¥"}
},
validCurrencies: {
"1": { $type: "ref", value: ["currencyById", 1] },
"2": { $type: "ref", value: ["currencyById", 2] },
"3": { $type: "ref", value: ["currencyById", 3] },
"4": { $type: "ref", value: ["currencyById", 4] }
},
quotesByPart: {
"100" : {price: 1768.34, currency: { $type: "ref", value: ["currencyById", 1] }},
"200" : {price: 2834.44, currency: { $type: "ref", value: ["currencyById", 2] }},
"201" : {price: 7803.54, currency: { $type: "ref", value: ["currencyById", 3] }},
"347" : {price: 389.09, currency: { $type: "ref", value: ["currencyById", 4] }}
},
quotes: {
"1": { $type: "ref", value: ["quotesByPart", 100] },
"2": { $type: "ref", value: ["quotesByPart", 200] },
"307": { $type: "ref", value: ["quotesByPart", 347] }
},
reservedQuotes:{
"1": { $type: "ref", value: ["quotesByPart", 201] }
}
}
});使用此模型,Falcor可以按预期工作,甚至可以解析深层的嵌套引用。
https://stackoverflow.com/questions/33121667
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