微信小程序實現拍照和相冊選取圖片

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本文實例為大傢分享瞭微信小程序實現拍照和相冊選取圖片的具體代碼，供大傢參考，具體內容如下

佈局：

<!--pages/camera/camera.wxml-->
<view 
class="tui-menu-list" 
id="view1" 
style="display:flex;flex-direction:space-between">
 <button 
  id="b1" 
  size="mini"
  type="primary" 
  bindtap="chooseimage">
  獲取圖片
 </button>
 <button 
  id="b2" 
  size="mini"
  type="primary"
  bindtap="savePhone">
  保存
 </button>
</view>
<image
  src="{{tempFilePaths}}" 
  catchtap="chooseImageTap"
  mode="aspectFit" 
  style="width:100%;height:400px;background-color:#ffffff;">
</image>

樣式：

/* pages/camera/camera.wxss */
 
.view1 {
  height: 25px
}
 
.tui-menu-list {
  display: flex;
  flex-direction: row;
  margin: 20rpx;
  padding: 20rpx;
}

獲取圖片路徑，顯示圖片和保存

// pages/camera/camera.js
Page({
 
  data: {
    tempFilePaths: 'http://pic2.cxtuku.com/00/01/08/b207004f7104.jpg'
  },
  chooseimage: function () {
    var that = this;
    wx.showActionSheet({
      itemList: ['從相冊選擇', '拍照'],
      itemColor: "#CED63A",
      success: function (res) {
        if (!res.cancel) {
          if (res.tapIndex == 0) {
            that.chooseWxImage('album')
          } else if (res.tapIndex == 1) {
            that.chooseWxImage('camera')
          }
        }
      }
    })
  },
 
  chooseWxImage: function (type) {
    var that = this
    wx.chooseImage({
      sizeType: ['original', 'compressed'],
      sourceType: [type],
      count: 1,
      success: function (res) {
        console.log(res)
        that.setData({
          tempFilePaths: res.tempFilePaths[0],
        })
      }
    })
  },
  savePhone: function () {
    wx.getImageInfo({
      src: this.data.tempFilePaths,
      success: function (res) {
        var path = res.path
        wx.saveImageToPhotosAlbum({
          filePath: path,
          success: function () {
            wx.showToast({
              title: '保存成功',
            })
          },
          fail: function (res) {
            wx.showToast({
              title: '保存失敗',
              icon: 'none'
            })
          }
        })
      }
    })
  }
})

效果圖:

以上就是本文的全部內容，希望對大傢的學習有所幫助，也希望大傢多多支持WalkonNet。

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