<!DOCTYPE html> <html> <body> <h1>JavaScript 字符串</h1> <p>从 ES2019 开始,字符串字面量中允许使用行和段落分隔符(\u2028 和 \u2029):</p> <p id="demo"></p> <script> let text = "\u2028"; document.getElementById("demo").innerHTML = text; </script> </body> </html>