运行 ❯
获取您
自己的
网站
×
更改方向
保存代码
更改主题,深色/浅色
前往 Spaces
<!DOCTYPE html> <html> <body> <h1>JavaScript Strings</h1> <h2>The concat() Method</h2> <p>The concat() method joins two or more strings.</p> <p>Join 3 strings with a space between each string:</p> <p id="demo"></p> <script> let text1 = "Hello"; let text2 = "world!"; let text3 = "Have a nice day!"; let result = text1.concat(" ", text2, " ", text3); document.getElementById("demo").innerHTML = result; </script> </body> </html>