44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
// pages/readTxt/readTxt.js
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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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fileUrl: '',
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txtParagraphs:[]
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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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wx.setNavigationBarTitle({
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title: '文件预览',
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})
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this.setData({
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fileUrl: options.filePath
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})
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this.readTxt()
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},
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readTxt() {
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const _self= this
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const fs = wx.getFileSystemManager();
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fs.readFile({
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filePath: _self.data.fileUrl,
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encoding: 'utf8',
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success: (readRes) => {
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const fileContent = readRes.data;
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// 简单示例：按空行拆分段落
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const paragraphs = fileContent.split('\n\n').map((p) => p.trim()).filter((p) => p);
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// 将处理后的段落数据设置到页面数据中
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this.setData({
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txtParagraphs: paragraphs
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});
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},
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fail: (readErr) => {
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console.error('读取txt文件内容失败：', readErr);
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}
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});
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}
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}) |