js判断字符串中是否包含特殊字符、中文

 /**
     * @author：xc
     * @desc: 特殊字符校验 除了下划线
     */
    containSpecial(str) {
      var containSpecial = RegExp(
        /[(\ )(\~)(\!)(\@)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\+)(\=)(\[)(\])(\{)(\})(\|)(\\)(\;)(\:)(\')(\")(\,)(\.)(\/)(\<)(\>)(\?)(\)]+/
      );
      return containSpecial.test(str);
    },
 
    /**
     * @author：xc
     * @desc: 特殊字符校验 除了下划线 斜杠 反斜杠 冒号
     */
    addressContainSpecial(str) {
      var containSpecial = RegExp(
        /[(\ )(\~)(\!)(\@)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\+)(\=)(\[)(\])(\{)(\})(\|)(\;)(\')(\")(\,)(\.)(\<)(\>)(\?)(\)]+/
      );
      return containSpecial.test(str);
    },
 
    /**
     * @author：xc
     * @desc: 中文校验
     */
    checkChinese(val) {
      var reg = new RegExp("[\\u4E00-\\u9FFF]+", "g");
      return reg.test(val);
    },