dataURLtoFile: function(dataurl,filename){//将base64转换为文件
var arr = dataurl.split(','),mime = arr[0].match(/:(.*?);/)[1],
bstr = atob(arr[1]),n = bstr.length,u8arr = new Uint8Array(n);
while(n--){
u8arr[n]= bstr.charCodeAt(n);
}
return new File([u8arr],filename,{type:mime});
},
upImg: function(){
var formData = new FormData();
//提交数据
formData.append('file_name’,file);
formData.append('token',token);
var xhr = $.ajax({
type: 'POST',
url: url,
data: formData,
dataType: 'json',
processData: false,
contentType: false,
async: false,
success: function success(res){
console.log(res)
if(res.status == 1){
console.log(res.data)
}
},
error:function(xhr,state,errorThrown){
console.log("上传失败");
}
})
}
