微信小程序学习用demo：瀑布流及登录后页面刷新

来源：互联网发布：网络唤醒电脑开机编辑：程序博客网时间：2024/05/16 14:26
1：实现了基本布局及瀑布流，上传下载功能未真机测试：2：登录后刷新跳转到新页面
代码示例：
[AppleScript] 纯文本查看复制代码
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/*my.js*/
"user strict";
 
var app =getApp();
 
Page({
  data:{
    //text:"这是一个页面"
    uinfo:{},
    source:'',
    images:[]
  },
  //上传图片
  bindUploadHeader:function(){
    var self =this;
    wx.chooseImage({
      count:1,//默认9
      sizeType:['original','compressed'],//可以指定是原图还是压缩图，默认二者都有
      sourceType:['album','camera'],//可以指定来源是相册还是相机，默认二者都有
      success:function(res){
        var tempFilePaths =res.tempFilePaths
 
        //及时预览
        self.setData({
          source:tempFilePaths[0]
        })
        wx.uploadFile({
          url:'http://www.kunyujie.com/myself/test/imageUpload?name=admin&passwd=admin',
          filePath:tempFilePaths[0],
          name:'file',
          header:{
              "Content-Type":"multipart/form-data"
          },
          success:function(suc){
            vardata= JSON.parse(suc.data);
            self.setData({
              source:'http://www.kunyujie.com/myself/'+data.path
            })
          },
          fail:function(err){
            console.log(err)
          },
          complete:function(all){
            //console.log(all)
          }
        })
      }
    })
  },
  //上传图片
  bindUploadHeader:function(){
    var self =this;
    wx.chooseImage({
      count:1,//默认9
      sizeType:['original','compressed'],//可以指定是原图还是压缩图，默认二者都有
      sourceType:['album','camera'],//可以指定来源是相册还是相机，默认二者都有
      success:function(res){
        var tempFilePaths =res.tempFilePaths;
        var param ={
              filePath:tempFilePaths[0],
              name:'file',
              formData:{}
            };
        app.api.imageUpload('test/imageUpload?name=admin&passwd=admin',param)
        .then(function(res){
          var res =JSON.parse(res);
          self.setData({
            source:app.uri+res.path
          })
        }).catch(function(err){
          console.error(err)
        })
 
        //end
      }
    })
  },
  //上传图片
  bindUploadHeader:function(){
    var self =this;
    wx.chooseImage({
      count:2,//默认9
      sizeType:['original','compressed'],//可以指定是原图还是压缩图，默认二者都有
      sourceType:['album','camera'],//可以指定来源是相册还是相机，默认二者都有
      success:function(res){
        //批量图片上传
        var imageArr =[],tempFilePaths =res.tempFilePaths;
        for(var i=0,len=tempFilePaths.length; i<len; i++){
          var param ={
              filePath:tempFilePaths[i],
              name:'file',
              formData:{
                name:'admin',
                passwd:'21232f297a57a5a743894a0e4a801fc3'
              }
            };
            //上传操作
            app.api.imageUpload('test/imageUpload',param)
            .then(function(res){
              var res =JSON.parse(res)
              imageArr.push(app.uri+res.path)
              self.setData({
                images:imageArr
              })
            }).catch(function(err){
              console.error(err)
            })
        }
 
        //end
      }
    })
  },
 
 
})
 
 
//getUserInfo();返回结果
//userInfo:{
//  avatarUrl:"http://wx.qlogo.cn/mmhead/Q3auHgzwzM7ejmgVyn1GmSv6EWv2TN0dwtwr5xNF3ZF6SmK7A6ZVeA/132"
//  city:"Haidian"
//  gender:1
//  nickName:"The Arrival"
//  province:"Beijing"
//}
项目地址及下载：
本帖隐藏的内容

https://github.com/hell007/waterfall
waterfall-master.zip
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