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链接:http://api.okayapi.com/?s=App.CDN.UploadImg
<view class="weui-uploader"> <view class="weui-uploader__hd"> <view class="weui-uploader__title">图片上传</view> </view> <view class="weui-uploader__bd"> <block wx:for="{{imagesList}}" wx:key="*this" > <view class="weui-uploader__file"> <image class="weui-uploader__img" src="{{item}}"></image> </view> </block> <view class="weui-uploader__input-box"> <input class="weui-uploader__input js_file" type="file" accept="image/jpg,image/jpeg,image/png,image/gif" multiple="" bindtap='uploader' name="images"></input> </view> </view> </view>
wx.chooseImage({ count: 6, //最多可以选择的图片总数 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) { wx.showToast({ title: '正在上传...', icon: 'loading', mask: true, duration: 500 }) for(let i=0;i<res.tempFiles.length;i++){ if(res.tempFiles[i].size>maxSize){ flag=false; wx.showModal({ content: '图片太大,不允许上传', showCancel: false, success: function (res) { if (res.confirm) { console.log('用户点击确定') } } }); } } const tempFilePaths = res.tempFilePaths[0] if (res.tempFiles.length>maxLength){ wx.showModal({ content: '最多能上传'+maxLength+'张图片', showCancel:false, success:function(res){ if(res.confirm){ console.log('确定'); } } }) } if (flag == true && res.tempFiles.length <= maxLength){ that.setData({ imagesList: res.tempFilePaths }) } //请求接口 wx.uploadFile({ url: getApp().globalData.okayapiHost, filePath: tempFilePaths, name: 'file', header: { "Content-Type": "application/x-www-form-urlencoded" }, formData: { file_name : 'Camaro.png', app_key : 'your appkey', s:"App.CDN.UploadImg" }, }) console.log(res); }, })
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