js回车换行

const fs = require('fs');
const path = require('path');

function readFileLines(filePath) {
    const data = fs.readFileSync(filePath, 'utf8');
    // 统一替换为Unix风格的换行符
    const lines = data.replace(/\r\n/g, '\n').split('\n');
    return lines;
}

const filePath = path.join(__dirname, 'example.txt');
const lines = readFileLines(filePath);
console.log(lines);

document.getElementById('myForm').addEventListener('submit', function(event) {
    event.preventDefault();
    const inputText = document.getElementById('userInput').value;
    // 替换所有换行符为特定字符（例如空格）
    const cleanedText = inputText.replace(/\n/g, ' ');
    console.log(cleanedText);
});

// 示例字符串
let text = "Hello\nWorld\r\nThis is a test.";

// 输出原始字符串
console.log("Original Text:");
console.log(text);

// 替换所有换行符为统一格式
let cleanedText = text.replace(/\r\n|\r|\n/g, '\n');
console.log("\nCleaned Text:");
console.log(cleanedText);