结构,样式可以自己修改
<input type="file" @change="addimg($event)">
在公用函数commonfn.js文件里面添加一个方法
let fileBaseurl
= 'http://xxxxxxxxxxxx/upImages'
import axios
from 'axios';
export function uploadimg (event
) {
let img1
= event
.target
.files
[0];
let type
= img1
.type
;
let size
= img1
.size
;
let typelist
= 'image/jpeg, image/png, image/jpg'
if (typelist
.indexOf(type
) === -1) {
alert('支持上传的图片格式不对')
return false;
}
if (size
>5242880) {
alert('上传图片不能大于5m')
return false;
}
let form
= new FormData();
form
.append('file',img1
);
return axios
.post(fileBaseurl
, form
, {
headers
:{'Content-Type':'multipart/form-data'},
withCredentials
:true
}).then(res
=> {
let result
= res
.data
return Promise
.resolve(result
)
}).catch(res
=> {
return Promise
.reject(res
.data
)
})
}
调用
import { uploadimg
} from '@/xxxxxxx/commonfn.js'
addimg (el
) {
uploadimg(el
).then(res
=> {
console
.log(res
)
}).catch(res
=> {
alert('上传失败')
})
},
返回结果展示,这个比较简单应该易懂。over
转载请注明原文地址: https://mac.8miu.com/read-487165.html