Micro-Letter Applet Wx.uploadfile on the Android phone the same task is working problem resolution _JAVASCRIPT

Micro-Letter Applet Wx.uploadfile on the Android phone the same task is working problem resolution

Micro-Letter Small program upload pictures, if it is more than image upload, generally is directly with a loop for wx.uploadfile

It's not going to be a problem on the computer and on the iphone.

But when you use the Android test, you'll notice that the applet prompts a same task is working

Wx.uploadfile can't be parallel because Wx.uploadfile is an asynchronous function, so there's a parallel on the Android phone at the time of the loop.

Way to solve

Do an uploaded logo, and then

Using recursive algorithm to upload

In the upload of successful callback function, direct recursion, logo satisfied directly jump out, complete all picture upload

Post Code Snippet

Upload ID var i=0//imglist for an array of paths to upload images uploadimg:function () {var that =-this if (i = = imglist.length) {//empty restore
    News = "" City = "" i=0 wait = True imglist = [] serverimg = [] Retrunlist = [] That.setdata ({
  Loding:false, SRC: [], disabled:false}) return;
   var imgcount = imglist.length; Wx.uploadfile ({url:config.serverUrl (' index.php/user/uploadtu '), Filepath:imglist[i], name: ' File ', form Data: {' user ': ' Test '}, Success:function (res) {Serverimg.push (Res.data) if (Imgcount = = Serverimg.lengt
      h) {var serverimgstr = Serverimg.join ("|") Wx.request ({url:config.serverUrl (' Index.php/user/baobeiadd '), method: ' POST ', Data:Util.json2Form ( {imglist:serverimgstr, Userid:userid, News:news, city:city, Latitude:latitud E, longitude:longitude}), header: {' Content-type ': ' Application/x-www-forM-urlencoded '}, Success:function (Res2) {if (res2.data.state = = "OK") {That.setdata ({ Loding:false, Buttxt: "Publish", Disabled:false}) Util.mesurl ("Send Cloth Success! ", ".. /index/index ")} else {util.mes (" description of at least 10 characters above oh, and pictures also to choose Oh! ")
     ")}})}else {//here directly recursively i++;
     That.uploadimg (); }, Fail:function (e) {Console.log (E) util.mes ("Picture upload failed, please republish!")

 "+ i)}}"},

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