var zhi = that.data.inputlist.length - 1;
for(var j=0; j<zhi; j++){
debugger
var pics = that.data.inputlist[j].img;
wx.uploadFile({
url: bbsUrl + '?op=-1&mid=' + wx.getStorageSync('mid'),
filePath: pics[j],
name: 'fileData',
dataType: 'json',
formData: null,
method: 'POST',
success: function (resp) {
console.log("1234567897899" + resp);
}
});
}
递归上传
imgPaths 待上传的所有图片路径数组
currentIndx 当前要上传的图片数组下标，从0开始
oneUpload: function(imgPaths, currentIndx){
var t = this
console.log('正在上传第' + (currentIndx + 1) + '张图片')
wx.uploadFile({
//...
filePath: imgPaths[currentIndx],
success: function (res) {
console.log('第' + (currentIndx + 1) + '张图片上传成功')
// 判断是否还有需要上传的图片
if (currentIndx + 1 < imgPaths.length) {
// 继续上传下一张图片
t.oneUpload(imgPaths, currentIndx + 1)
} else {
console.log('所有图片上传成功')
}
},
fail: function (res) {
console.log('第' + (currentIndx + 1) + '张图片上传失败')
}
})
}
promise了解一下
upLoadImage: (imageList) => {
wx.showLoading({
title: '加载中',
})
let num = 0;
let fileUpload = new Array();
return new Promise(function(resolve, reject) {
for (let i = 0; i < imageList.length; i++) {
wx.uploadFile({
url: basepath + "* **/***",
filePath: imageList[i],
name: 'uploadify',
success: function(res) {
let data = res.data;
data = JSON.parse(res.data);
fileUpload.push(data.path);
if (num == imageList.length - 1) {
resolve(fileUpload);
}
num += 1;
}
})
}
});
}
我是这样写的你看看
如果非得要按顺序传 promise await async了解下，编辑器增强编译打开，就可以支持这些关键字；
一般批量上传是允许异步的，这样更快，上传时做个标识（j），上传完成根据标识放入数组
用递归