// 获取连接参数值
getUrlParams (name) {
var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i')
var r = window.location.search.substr(1).match(reg)
if (r != null) {
return unescape(r[2])
}
return null
},
// 判断设备处于PC还是移动端
isIOS () {
if (/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)) {
return true
} else {
return false
}
},
// 判断安卓或者ios终端
testMobileType () {
const u = navigator.userAgent
const isAndroid = u.indexOf('Android') > -1 || u.indexOf('Adr') > -1 // android终端
const isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/) // ios终端
if (isAndroid) {
return 'android'
} else if (isiOS) {
return 'ios'
} else {
return 'pc'
}
},
// 校验手机号码
isPhone (val) {
var patrn = /^(((1[3456789][0-9]{1})|(15[0-9]{1}))+\d{8})$/
if (!patrn.test(val) || val === '') {
return false
} else {
return true
}
},
// 检验车牌号
isCarNum (val) {
var patrn = /^([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳]{1})$/
var patrn2 = /^([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}(([0-9]{5}[DF])|([DF]([A-HJ-NP-Z0-9])[0-9]{4})))$/
if (!patrn.test(val) && !patrn2.test(val)) {
return false
} else {
return true
}
},
// 校验车架号
isVehicle (val) {
var patrn = /^[A-HJ-NP-Za-hj-np-z0-9]+$/
if (!patrn.test(val) || val === '') {
return false
} else {
return true
}
},
// 检验身份证号码
isSfz (idcard) {
var Errors = [1, '身份证号码位数不对', '出生日期错误', '身份证号码错误', '身份证地区非法']
var area = { 11: '北京', 12: '天津', 13: '河北', 14: '山西', 15: '内蒙古', 21: '辽宁', 22: '吉林', 23: '黑龙江', 31: '上海', 32: '江苏', 33: '浙江', 34: '安徽', 35: '福建', 36: '江西', 37: '山东', 41: '河南', 42: '湖北', 43: '湖南', 44: '广东', 45: '广西', 46: '海南', 50: '重庆', 51: '四川', 52: '贵州', 53: '云南', 54: '西藏', 61: '陕西', 62: '甘肃', 63: '青海', 64: '宁夏', 65: 'xinjiang', 71: '台湾', 81: '香港', 82: '澳门', 91: '国外' }
var Y, JYM
var S, M, ereg, Err
var arr = []
arr = idcard.split('')
if (area[parseInt(idcard.substr(0, 2))] == null) {
Err = Errors[4]
return Err
}
switch (idcard.length) {
case 15:
if ((parseInt(idcard.substr(6, 2)) + 1900) % 4 === 0 || ((parseInt(idcard.substr(6, 2)) + 1900) % 100 === 0 && (parseInt(idcard.substr(6, 2)) + 1900) % 4 === 0)) {
ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$/ // 测试出生日期的合法性
} else {
ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/ // 测试出生日期的合法性
}
if (ereg.test(idcard)) {
Err = Errors[0]
} else {
Err = Errors[2]
}
return Err
case 18:
if (parseInt(idcard.substr(6, 4)) % 4 === 0 || (parseInt(idcard.substr(6, 4)) % 100 === 0 && parseInt(idcard.substr(6, 4)) % 4 === 0)) {
ereg = /^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$/ // 闰年出生日期的合法性正则表达式
} else {
ereg = /^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/ // 平年出生日期的合法性正则表达式
}
if (ereg.test(idcard)) {
S = (parseInt(arr[0]) + parseInt(arr[10])) * 7 + (parseInt(arr[1]) + parseInt(arr[11])) * 9 + (parseInt(arr[2]) + parseInt(arr[12])) * 10 + (parseInt(arr[3]) + parseInt(arr[13])) * 5 + (parseInt(arr[4]) + parseInt(arr[14])) * 8 + (parseInt(arr[5]) + parseInt(arr[15])) * 4 + (parseInt(arr[6]) + parseInt(arr[16])) * 2 + parseInt(arr[7]) * 1 + parseInt(arr[8]) * 6 + parseInt(arr[9]) * 3
Y = S % 11
M = 'F'
JYM = '10X98765432'
M = JYM.substr(Y, 1)
if (M === arr[17]) {
Err = Errors[0]
} else {
Err = Errors[3]
}
} else {
Err = Errors[2]
}
return Err
default:
Err = Errors[1]
return Err
}
},
// 判断输入框是否有表情
isEmojiCharacter (substring) {
for (var i = 0; i < substring.length; i++) {
const hs = substring.charCodeAt(i)
if (hs >= 0xd800 && hs <= 0xdbff) {
if (substring.length > 1) {
const ls = substring.charCodeAt(i + 1)
var uc = ((hs - 0xd800) * 0x400) + (ls - 0xdc00) + 0x10000
if (uc >= 0x1d000 && uc <= 0x1f77f) {
return true
}
}
} else if (substring.length > 1) {
const ls = substring.charCodeAt(i + 1)
if (ls === 0x20e3) {
return true
}
} else {
if (hs >= 0x2100 && hs <= 0x27ff) {
return true
} else if (hs >= 0x2B05 && hs <= 0x2b07) {
return true
} else if (hs >= 0x2934 && hs <= 0x2935) {
return true
} else if (hs >= 0x3297 && hs <= 0x3299) {
return true
} else if (hs === 0xa9 || hs === 0xae || hs === 0x303d || hs === 0x3030 ||
hs === 0x2b55 || hs === 0x2b1c || hs === 0x2b1b || hs === 0x2b50) {
return true
}
}
}
},
// 日期格式化
dateFormat (date, fmt) {
var o = {
'M+': date.getMonth() + 1,
'd+': date.getDate(),
'h+': date.getHours(),
'm+': date.getMinutes(),
's+': date.getSeconds(),
'q+': Math.floor((date.getMonth() + 3) / 3),
S: date.getMilliseconds()
}
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
for (var k in o) {
if (new RegExp('(' + k + ')').test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)))
}
return fmt
},
// 时间格式化
TimeFormat (val, s) {
if (!val) {
return ''
}
if (s) {
val = val * 1000
}
var date = new Date(val)
var year = date.getFullYear()
var month = date.getMonth() + 1
var day = date.getDate()
var hour = date.getHours()
var min = date.getMinutes()
var second = date.getSeconds()
month = month < 10 ? '0' + month : month
day = day < 10 ? '0' + day : day
hour = hour < 10 ? '0' + hour : hour
min = min < 10 ? '0' + min : min
second = second < 10 ? '0' + second : second
return year + '-' + month + '-' + day + ' ' + hour + ':' + min + ':' + second
},
// 日期年月日
getDate (n) {
var date = new Date()
date.setDate(date.getDate() + n)
var year = date.getFullYear()
var month = date.getMonth() + 1
var day = date.getDate()
month = month < 10 ? '0' + month : month
day = day < 10 ? '0' + day : day
return year + '-' + month + '-' + day
},
// 最多保留两位小数
formatMomey (num) {
return Math.round(num * 100) / 100
},
// 压缩图片
dealImage (path, obj, callback) {
var img = new Image()
img.src = path
img.onload = function () {
var that = this
// 默认按比例压缩
var w = that.width
var h = that.height
var scale = w / h
w = obj.width || w
h = obj.height || w / scale
var quality = 0.5 // 默认图片质量为0.7
// 生成canvas
var canvas = document.createElement('canvas')
var ctx = canvas.getContext('2d')
// 创建属性节点
var anw = document.createAttribute('width')
anw.nodeValue = w
var anh = document.createAttribute('height')
anh.nodeValue = h
canvas.setAttributeNode(anw)
canvas.setAttributeNode(anh)
ctx.drawImage(that, 0, 0, w, h)
// 图像质量
if (obj.quality && obj.quality <= 1 && obj.quality > 0) {
quality = obj.quality
}
// quality值越小，所绘制出的图像越模糊
var base64 = canvas.toDataURL('image/jpeg', quality)
// 回调函数返回base64的值
callback(base64)
}
},
// 图片转成base64
getImgData (img, dir, next) {
var image = new Image()
image.onload = function () {
var degree = 0
var drawWidth
var drawHeight
var width
var height
drawWidth = this.naturalWidth
drawHeight = this.naturalHeight
// 以下改变一下图片大小
var canvas = document.createElement('canvas')
canvas.width = width = drawWidth
canvas.height = height = drawHeight
var context = canvas.getContext('2d')
// 判断图片方向，重置canvas大小，确定旋转角度，iphone默认的是home键在右方的横屏拍摄方式
switch (dir) {
// iphone横屏拍摄，此时home键在左侧
case 3:
degree = 180
drawWidth = -width
drawHeight = -height
break
// iphone竖屏拍摄，此时home键在下方(正常拿手机的方向)
case 6:
canvas.width = height
canvas.height = width
degree = 90
drawWidth = width
drawHeight = -height
break
// iphone竖屏拍摄，此时home键在上方
case 8:
canvas.width = height
canvas.height = width
degree = 270
drawWidth = -width
drawHeight = height
break
}
// 使用canvas旋转校正
context.rotate((degree * Math.PI) / 180)
context.drawImage(this, 0, 0, drawWidth, drawHeight)
// 返回校正图片
next(canvas.toDataURL('image/jpeg', 0.8))
}
image.src = img
},
// 防抖
_debounce (fn, delay) {
var delay1 = delay || 200
var timer
return function () {
var th = this
var args = arguments
if (timer) {
clearTimeout(timer)
}
timer = setTimeout(function () {
timer = null
fn.apply(th, args)
}, delay1)
}
},
// 节流
_throttle (fn, interval) {
var last
var timer
var interval1 = interval || 200
return function () {
var th = this
var args = arguments
var now = +new Date()
if (last && now - last < interval) {
clearTimeout(timer)
timer = setTimeout(function () {
last = now
fn.apply(th, args)
}, interval1)
} else {
last = now
fn.apply(th, args)
}
}
}
