export default function(type, callBack) {
let isUpload = true
return new Promise((resolve, reject) => {
wx.chooseImage({
count: 1,
success: res => {
let types = res.tempFiles[0].path.substring(res.tempFiles[0].path.length – 3);
if (types == ‘jpg’ || types == ‘png’) {
if (res.tempFiles[0].size > 1024 * 1024 * 10) {
wx.showToast({
title: ‘图片请控制在10Mb以内’, //标题
icon: ‘none’ //图标 none不使用图标，详情看官方文档
})
return;
}
const tempFilePaths = res.tempFilePaths[0];
resolve(isUpload ? uploadImg(tempFilePaths, type, callBack).catch(() => { reject() }) : tempFilePaths)
} else {
wx.showToast({
title: ‘只支持jpeg/jpg/png格式’, //标题
icon: ‘none’ //图标 none不使用图标，详情看官方文档
})
return;
}
},
fail: res => {
reject()
},
complete: () => {}
})
})
}