【发布时间】:2020-07-09 08:40:30
【问题描述】:
我有一个从 API 获取货币数组的计算属性
然后我想检查货币数组是否存在并返回
currencies() {
let currency = this.$store.getters.getCurrencies;
return this.currency.includes(this.quoteCurrency)
},
我的数组如下所示:
data:
{
"data": [
{
"code": "AUD",
"name": "Australian Dollar",
"symbol": "$"
},
{
"code": "CAD",
"name": "Canadian Dollar",
"symbol": "$"
},
{
"code": "EUR",
"name": "Euro",
"symbol": "€"
},
{
"code": "MXN",
"name": "Mexican Peso",
"symbol": "$"
},
{
"code": "MAD",
"name": "Moroccan Dirham",
"symbol": "د.م."
},
{
"code": "USD",
"name": "US Dollar",
"symbol": "$"
},
{
"code": "GBP",
"name": "Pound Sterling",
"symbol": "£"
}
]
}
我有一个数据点
quoteCurrency: "GBP"
我得到'无法读取未定义的属性'包含''
【问题讨论】:
标签: javascript arrays vue.js vuejs2