我有一个API,它返回诸如“ noOfImages:4”之类的图像数量,并且我用于for迭代并获取值,因为i =“ 0,1,2,3”。我正在传递值我到从那里获取图像src的api调用。问题是每次仅显示最后一个值。
const [productImgSrc, setProductImgSrc]= useState([])
useEffect(() => {
for( let i = 0; i <= productData.noOfImages; i ++ ){
setProductImgSrc(getAllImagesBySeq(productData.prodId,i));
}
}, [productData]);
console.log(productImgSrc,'llllllll')
“ i”作为sequenceid的值传递给getAllImagesBySeq函数。
因此,“ productImgSrc”数组应返回类似下面的内容
https://mycompany.com/GetAppImageBySeq/?id=3&&sequence=0&&vendorId=1
https://mycompany.com/GetAppImageBySeq/?id=3&&sequence=1&&vendorId=1
https://mycompany.com/GetAppImageBySeq/?id=3&&sequence=2&&vendorId=1
https://mycompany.com/GetAppImageBySeq/?id=3&&sequence=3&&vendorId=1
但返回为
https://mycompany.com/GetAppImageBySeq/?id=3&&sequence=3&&vendorId=1