【发布时间】:2019-12-23 19:50:38
【问题描述】:
父组件:
import React from "react";
import InputRow from "./InputRow";
const Bid: React.FunctionComponent = () => {
const inpVal = (d:string) => {
}
return (
<div style={{ display: "none" }} className="bid-container animated zoomIn" id="bid-modal">
<p>Mortage</p>
<div className="bid-row-container">
<p>Enter your bid</p>
<div className="bid-row">
<InputRow bid="Bid" inpVal={(inpVal: string)=>{console.log(inpVal)}} />
</div>
</div>
</div>
);
};
export default Bid;
子组件:
import React from "react";
interface Props{
bid: string,
inpVal: (inpVal:string) => void;
}
const InputRow: React.FunctionComponent<Props> = (bid, inpVal) => {
return (
<div className="input-row">
<div>
<input type="text" onChange={(e) => { inpVal(e.target.value) }} />
<p>Rate</p>
</div>
<button className="bid-btn">{bid.bid}</button>
</div>
);
};
export default InputRow;
我正在尝试将输入值从子组件传递到父组件,但它会抛出错误。
TypeError: inpVal 不是函数。
【问题讨论】:
标签: javascript reactjs react-typescript