【发布时间】:2021-01-25 10:25:46
【问题描述】:
我正在尝试通过 API 响应从 Material-UI 创建一个自动完成/自动建议搜索栏。这是代码库的附件。
我们正在从提供的给定 coinlist API 定义自动建议搜索栏的选项。我们也在此处定义我们的选项状态。
function MainInput() {
const classes = useStyles();
const [options, setOptions] = useState([]);
useEffect(() => {
axios
.get(`https://min-api.cryptocompare.com/data/all/coinlist`)
.then((res) => {
console.log(res.data.Data);
setOptions(res.data.Data);
})
.catch((err) => {
console.log(err);
});
}, []);
现在位于 Material-UI 的文档中,用于 <Autocomplete /> 组件。我们应该在 options 属性中定义我们的选项。理论上,一切都应该没问题吧?好吧,react 应用程序一开始加载很好,但是当我点击搜索栏时,一切都从屏幕上消失了。任何人都可以提出任何想法吗?
return (
<div className={classes.root}>
<Autocomplete
id='combo-box-demo'
options={options}
getOptionLabel={(options) => options}
style={{ width: 300 }}
renderInput={(params) => (
<TextField {...params} label='Combo box' variant='outlined' />
)}
/>
</div>
);
}
下面是原始 API 响应的样子,供大家参考。
"Response": "Success",
"Message": "Coin list succesfully returned!",
"Data": {
"42": {
"Id": "4321",
"Url": "/coins/42/overview",
"ImageUrl": "/media/35650717/42.jpg",
"ContentCreatedOn": 1427211129,
"Name": "42",
"Symbol": "42",
"CoinName": "42 Coin",
"FullName": "42 Coin (42)",
"Algorithm": "Scrypt",
"ProofType": "PoW/PoS",
"FullyPremined": "0",
"TotalCoinSupply": "42",
"BuiltOn": "N/A",
"SmartContractAddress": "N/A",
"DecimalPlaces": 0,
"PreMinedValue": "N/A",
"TotalCoinsFreeFloat": "N/A",
"SortOrder": "34",
"Sponsored": false,
"Taxonomy": {
"Access": "",
"FCA": "",
"FINMA": "",
"Industry": "",
"CollateralizedAsset": "",
"CollateralizedAssetType": "",
"CollateralType": "",
"CollateralInfo": ""
},
"Rating": {
"Weiss": {
"Rating": "",
"TechnologyAdoptionRating": "",
"MarketPerformanceRating": ""
}
},
"IsTrading": true,
"TotalCoinsMined": 41.9999522,
"BlockNumber": 200520,
"NetHashesPerSecond": 0,
"BlockReward": 0,
"BlockTime": 0
},{...}
【问题讨论】:
标签: javascript reactjs ecmascript-6 axios material-ui