function CheckChinese(val){ var reg = new RegExp("[\\u4E00-\\u9FFF]+","g"); if(reg.test(val)){alert("包含汉字!"); } } 相关文章: 2021-12-27 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-11-16 2021-09-13