1、xhtml代碼
長按保存：
<view class="img" catchlongpress='baocun'></view>
2、Js代碼
baocun: function (e) { wx.showModal({ title: '提示', content: '確定要保存這張圖片嗎？', success: function (res) { if (res.confirm) { console.log('用戶點擊確定') wx.getImageInfo({ src: 'xxxxxxx', success: function (res) { console.log(res); var path = res.path; wx.saveImageToPhotosAlbum({ filePath: path, success: function (res) { console.log('圖片已保存'); }, fail: function (res) { console.log('保存失敗'); } }) } }); } else if (res.cancel) { console.log('用戶點擊取消') } } }) },
詳情可參考小程序文檔