компонент дроп зоны на react слушателях

This commit is contained in:
Nastya 2023-06-21 05:38:13 +03:00
parent e98046916d
commit 08032fe445
2 changed files with 85 additions and 0 deletions

@ -29,6 +29,7 @@ import {quizStore} from "@root/quizes";
import {useParams} from "react-router-dom";
import * as React from "react";
import ModalSizeImage from "./ModalSizeImage";
import DropZone from "./dropZone";
const designTypes = [
@ -245,6 +246,7 @@ export default function StartPageSettings() {
return (
<>
<DropZone/>
<Typography variant="h5" sx={{marginTop: "60px"}}>Стартовая страница</Typography>
<Box sx={{
backgroundColor: "white",

@ -0,0 +1,83 @@
import { useState } from "react";
import { Box, ButtonBase, useTheme,Typography } from "@mui/material";
import UploadIcon from "../../assets/icons/UploadIcon";
//Научи функцию принимать данные для валидации
export default () => {
const theme = useTheme();
const [data, setData] = useState("")
const [ready, setReady] = useState(false);
const dragenterHC = () => {
// console.log("onDragEnter")
setReady(true)
}
const dragexitHC = () => {
// console.log("onDragExit")
setReady(false)
}
const dropHC = (event: any) => {
event.preventDefault()
// console.log("onDrop")
setReady(false)
const file = event.dataTransfer.files[0]
console.log(event.dataTransfer.files[0])
setData(URL.createObjectURL(file))
}
const dragOverHC = (event: any) => {
event.preventDefault()
// console.log("onDragOver")
}
return (
<ButtonBase component="label" sx={{justifyContent: 'flex-start'}} >
<input hidden accept="image/*" multiple type="file" />
<Box
onDragEnter={dragenterHC}
onDragExit={dragexitHC}
onDrop={dropHC}
onDragOver={dragOverHC}
sx={{
width: "120px",
height: "120px",
position: "relative",
display: "flex",
justifyContent: "center",
alignItems: "center",
backgroundColor: theme.palette.background.default,
border: `1px solid ${ready? "red" : theme.palette.grey2.main}`,
borderRadius: "8px",
opacity: data ? "0.5" : 1
}}
>
<UploadIcon />
<Typography sx={{
position: "absolute",
right: "10px",
bottom: "10px",
color: theme.palette.orange.main,
fontSize: "16px",
lineHeight: "19px",
textDecoration: "underline",
}}>5 MB максимум</Typography>
{data ?
<img height="110" src={data}
style={{
position: "absolute", zIndex: "-1",
objectFit: "revert-layer",
}}/>
:
null
}
</Box>
</ButtonBase>
)
}