xxxxxxxxxx<html><head><meta charset="utf-8"><title>W3Cschool教程(w3cschool.cn)</title></head><body><p>toString() 方法将数字转换为字符串。</p><p id="demo"></p><script>var x = 123;document.getElementById("demo").innerHTML = x.toString() + "<br>" + (123).toString() + "<br>" + (100 + 23).toString();</script></body></html>