MD_YOSwechat/pages/tabbar/smartStore/modules/flies.js

// const fs = wx.getFileSystemManager();
Component({
    /**
     * 组件的属性列表
     */
    properties: {
        list: {
            type: Array,
            value: []
        },
        checkedId: {
            type: String,
            value: 0
        },
        changeId: {
            type: Function
        }
    },
    options: {
        addGlobalClass: true
    },
    /**
     * 组件的初始数据
     */
    data: {
        show: false,
        fileSelected: {},
    },
    /**
     * 组件的方法列表
     */
    methods: {
        /* 打开文件 */
        openFile(e) {
            const {
                item
            } = e.currentTarget.dataset;
            if (item.fileType == 'folder') {
                wx.navigateTo({
                    url: '/pages/tabbar/smartStore/folder?item=' + JSON.stringify(item),
                })
            } else if (['image', 'video'].includes(item.fileType)) {
                this.preViewMedia(item)
            } else if (['word', 'excel', 'ppt', 'pdf'].includes(item.fileType)) {
                this.openDocument(item)
            } else {
                wx.setClipboardData({
                    data: item.url,
                    success: function () {
                        wx.showToast({
                            title: '当前文件类型不支持在线浏览，已将文件下载地址复制到剪切板，您可在浏览器中打开链接下载到本地浏览',
                            icon: "none",
                            duration: 5000
                        });
                    }
                })
            }
        },
        preViewMedia(item) {
            wx.previewMedia({
                sources: [{
                    url: item.url,
                    type: item.fileType,
                }],
                current: 0,
                showmenu: true
            })
        },
        openDocument(item) {
            wx.downloadFile({
                url: item.url,
                success: function (res) {
                    console.log(res.tempFilePath)
                    wx.openDocument({
                        filePath: res.tempFilePath,
                        fileType: item.postfix,
                        showMenu: true,
                        success: function (res) {
                            console.log(res)
                            console.log('打开文档成功')
                        },
                        fail: (err) => {
                            wx.showToast({
                                title: '打开失败',
                                icon: "none"
                            })
                        }
                    })
                }
            })
        },
        changeChecked(e) {
            this.triggerEvent("changeId", e.target.dataset.item)
        }
    }
})