我正在 React 中创建一个多步骤表单,我想要一个页面 (Filters.jsx) 在我的表单中,它返回与我的过滤器(牛肉、鸡肉、蔬菜)匹配的所有菜单名称(包含在 data.json 中),但我不知道该怎么做。
import React from "react";
export default function Filter() {
return (
<div className="flex flex-col">
<div className=" w-full mx-2 flex-1">
<div className="font-bold h-6 mt-3 text-gray-600 leading-8 uppercase ">
{" "}
Norms
</div>
<tbody className="bg-white my-2 p-1 flex borer border-gray-200 rounded text-gray-500">
<tr>
<td className="font-bold h-8 mt-5 leading-8 uppercase ">
<td>
<input type="checkbox" value="beaf" className="w-8 h-3" /> beaf
</td>
<td>
<input type="checkbox" value="chicken" className="w-8 h-3" />
chicken
</td>
<td>
<input type="checkbox" value="vegetables" className="w-8 h-3" />
vegetables
</td>
</td>
</tr>
</tbody>
</div>
</div>
);
}
这是我的沙盒的链接(浏览 /menu/form 以查看表单):https://codesandbox.io/s/unruffled-river-ktoic8?
我尝试了什么:
export default function Filters() {
//Filters events
const ref = [
{ name: "beaf" },
{ name: "chicken" },
{ name: "vegetables" }
]
const [norms, setNorms] = useState([]);
useEffect(() => {
setNorms(ref);
}, []);
const handleChange = (e) => {
const { name, checked } = e.target;
let tempR = norms.map((r) =>
r.name === name ? { ...r, isChecked: checked } : r
);
setNorms(tempR);
}
return (
<div>
<form className="form w-100">
{
norms.map((e, index) => (
<div className="form-check" key={index}>
<input
type="checkbox"
className="form-check-input"
name={e.name}
checked={e?.isChecked || false}
onChange={handleChange}
/>
<label className="form-check-label ms-2">{e.name}</label>
</div>
))
}
</form >
</div>
)