1. isString (o) { //是否字符串
    2. return Object.prototype.toString.call(o).slice(8, -1) === 'String'
    3. }
    4. isNumber (o) { //是否数字
    5. return Object.prototype.toString.call(o).slice(8, -1) === 'Number'
    6. }
    7. isObj (o) { //是否对象
    8. return Object.prototype.toString.call(o).slice(8, -1) === 'Object'
    9. }
    10. isArray (o) { //是否数组
    11. return Object.prototype.toString.call(o).slice(8, -1) === 'Array'
    12. }
    13. isDate (o) { //是否时间
    14. return Object.prototype.toString.call(o).slice(8, -1) === 'Date'
    15. }
    16. isBoolean (o) { //是否boolean
    17. return Object.prototype.toString.call(o).slice(8, -1) === 'Boolean'
    18. }
    19. isFunction (o) { //是否函数
    20. return Object.prototype.toString.call(o).slice(8, -1) === 'Function'
    21. }
    22. isNull (o) { //是否为null
    23. return Object.prototype.toString.call(o).slice(8, -1) === 'Null'
    24. }
    25. isUndefined (o) { //是否undefined
    26. return Object.prototype.toString.call(o).slice(8, -1) === 'Undefined'
    27. }
    28. isFalse (o) {
    29. if (!o || o === 'null' || o === 'undefined' || o === 'false' || o === 'NaN') return true
    30. return false
    31. }
    32. isTrue (o) {
    33. return !this.isFalse(o)
    34. }
    35. isIos () {
    36. var u = navigator.userAgent;
    37. if (u.indexOf('Android') > -1 || u.indexOf('Linux') > -1) {//安卓手机
    38. // return "Android";
    39. return false
    40. } else if (u.indexOf('iPhone') > -1) {//苹果手机
    41. // return "iPhone";
    42. return true
    43. } else if (u.indexOf('iPad') > -1) {//iPad
    44. // return "iPad";
    45. return false
    46. } else if (u.indexOf('Windows Phone') > -1) {//winphone手机
    47. // return "Windows Phone";
    48. return false
    49. }else{
    50. return false
    51. }
    52. }
    53. isPC () { //是否为PC端
    54. var userAgentInfo = navigator.userAgent;
    55. var Agents = ["Android", "iPhone",
    56. "SymbianOS", "Windows Phone",
    57. "iPad", "iPod"];
    58. var flag = true;
    59. for (var v = 0; v < Agents.length; v++) {
    60. if (userAgentInfo.indexOf(Agents[v]) > 0) {
    61. flag = false;
    62. break;
    63. }
    64. }
    65. return flag;
    66. }
    67. browserType(){
    68. var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
    69. var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器
    70. var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器
    71. var isEdge = userAgent.indexOf("Edge") > -1; //判断是否IE的Edge浏览器
    72. var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器
    73. var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") == -1; //判断是否Safari浏览器
    74. var isChrome = userAgent.indexOf("Chrome") > -1 && userAgent.indexOf("Safari") > -1; //判断Chrome浏览器
    75. if (isIE) {
    76. var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
    77. reIE.test(userAgent);
    78. var fIEVersion = parseFloat(RegExp["$1"]);
    79. if(fIEVersion == 7) return "IE7"
    80. else if(fIEVersion == 8) return "IE8";
    81. else if(fIEVersion == 9) return "IE9";
    82. else if(fIEVersion == 10) return "IE10";
    83. else if(fIEVersion == 11) return "IE11";
    84. else return "IE7以下"//IE版本过低
    85. }
    86. if (isFF) return "FF";
    87. if (isOpera) return "Opera";
    88. if (isEdge) return "Edge";
    89. if (isSafari) return "Safari";
    90. if (isChrome) return "Chrome";
    91. }
    92. checkStr (str, type) {
    93. switch (type) {
    94. case 'phone': //手机号码
    95. return /^1[3|4|5|7|8][0-9]{9}$/.test(str);
    96. case 'tel': //座机
    97. return /^(0\d{2,3}-\d{7,8})(-\d{1,4})?$/.test(str);
    98. case 'card': //身份证
    99. return /^\d{15}|\d{18}$/.test(str);
    100. case 'pwd': //密码以字母开头,长度在6~18之间,只能包含字母、数字和下划线
    101. return /^[a-zA-Z]\w{5,17}$/.test(str)
    102. case 'postal': //邮政编码
    103. return /[1-9]\d{5}(?!\d)/.test(str);
    104. case 'QQ': //QQ号
    105. return /^[1-9][0-9]{4,9}$/.test(str);
    106. case 'email': //邮箱
    107. return /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.test(str);
    108. case 'money': //金额(小数点2位)
    109. return /^\d*(?:\.\d{0,2})?$/.test(str);
    110. case 'URL': //网址
    111. return /(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?/.test(str)
    112. case 'IP': //IP
    113. return /((?:(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d)\\.){3}(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d))/.test(str);
    114. case 'date': //日期时间
    115. return /^(\d{4})\-(\d{2})\-(\d{2}) (\d{2})(?:\:\d{2}|:(\d{2}):(\d{2}))$/.test(str) || /^(\d{4})\-(\d{2})\-(\d{2})$/.test(str)
    116. case 'number': //数字
    117. return /^[0-9]$/.test(str);
    118. case 'english': //英文
    119. return /^[a-zA-Z]+$/.test(str);
    120. case 'chinese': //中文
    121. return /^[\u4E00-\u9FA5]+$/.test(str);
    122. case 'lower': //小写
    123. return /^[a-z]+$/.test(str);
    124. case 'upper': //大写
    125. return /^[A-Z]+$/.test(str);
    126. case 'HTML': //HTML标记
    127. return /<("[^"]*"|'[^']*'|[^'">])*>/.test(str);
    128. default:
    129. return true;
    130. }
    131. }