110 lines
2.4 KiB
JavaScript
110 lines
2.4 KiB
JavaScript
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// pages/approvalWarning/approvalForm/approvalForm.js
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import {base_url} from '../../../utils/http'
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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//父组件数据
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fData:null,
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fileList:[]
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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if(options && JSON.parse(options.data)){
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let _data = JSON.parse(options.data);
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let _fileData = _data.files?_data.files.split(","):[];
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let _newFileData = [];
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_fileData.forEach(item => {
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let _lastNum = item.lastIndexOf('/')+1;
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_newFileData.push({
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name:item.substr(_lastNum,item.length-1),
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url:base_url+item
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})
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})
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this.setData({
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fData:_data,
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fileList:_newFileData
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})
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}
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},
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//预览图片或文件
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handlePreView(e){
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let _url = e.currentTarget.dataset.url;
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console.log(_url,'ddd');
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if(_url.indexOf('.jpg') > -1 || _url.indexOf('.png') > -1){ //预览图片
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wx.previewImage({
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urls:[_url],
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current:_url
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})
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}else{ //下载文件
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wx.downloadFile({
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url: _url, //仅为示例,并非真实的资源
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success (res) {
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if(res.statusCode === 200){
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wx.openDocument({
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filePath: res.tempFilePath,
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success: function (res) {
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console.log(res,'打开文档成功')
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}
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})
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}
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}
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})
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}
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {
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}
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})
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