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@@ -0,0 +1,307 @@
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+var tools = {
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+ // 秒数转换成时分秒
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+ convertSecondsToHMS(seconds) {
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+ var hours = Math.floor(seconds / 3600);
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+ var minutes = Math.floor((seconds % 3600) / 60);
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+ var remainingSeconds = seconds % 60;
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+ // return hours + ":" + minutes + ":" + remainingSeconds;
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+ return `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${remainingSeconds.toString().padStart(2, '0')}`;
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+ },
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+
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+ // 计算(中英文混合)字符串长度
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+ calStrLen(str) {
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+ var length = 0;
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+ for (var i = 0; i < str.length; i++) {
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+ // 将字符转换为 Unicode 编码
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+ var charCode = str.charCodeAt(i);
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+ if (charCode >= 0 && charCode <= 128) {
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+ length++;
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+ } else {
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+ length += 2;
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+ }
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+ }
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+
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+ return length;
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+ },
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+
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+ // 集合对象去重
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+ unique(arr, field) {
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+ var map = {};
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+ var res = [];
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+ for (var i = 0; i < arr.length; i++) {
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+ if (!map[arr[i][field]]) {
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+ map[arr[i][field]] = 1;
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+ res.push(arr[i]);
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+ }
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+ }
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+ return res;
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+ },
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+
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+ // 正则取出html标签
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+ repalceHtml(str) {
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+ var dd = str.replace(/<\/?.+?>/g, "");
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+ var dds = dd.replace(/ /g, ""); //dds为得到后的内容
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+ return dds;
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+ },
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+
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+ // 判断身份证号
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+ isSfz(idcard) {
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+ var id =
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+ /^[1-9][0-9]{5}(19|20)[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|31)|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}([0-9]|x|X)$/
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+ if (idcard === '') {
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+ uni.showToast({
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+ title: '请输入身份证号',
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+ icon: 'none'
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+ })
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+ } else if (!id.test(idcard)) {
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+ uni.showToast({
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+ title: '身份证号格式不正确!',
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+ icon: 'none'
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+ })
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+ return false
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+ } else {
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+ return false
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+ }
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+ },
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+
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+ // 判断是否是手机号
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+ isPhone(val) {
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+ var patrn = /^(((1[3456789][0-9]{1})|(15[0-9]{1}))+\d{8})$/
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+ if (!patrn.test(val) || val === '') {
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+ uni.showToast({
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+ title: '手机号格式不正确',
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+ icon: 'none'
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+ })
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+ return false
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+ } else {
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+ return true
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+ }
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+ },
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+
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+ // 判断邮箱
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+ isEmail(email) {
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+ if (email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
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+ return true;
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+ else
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+ return false;
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+ },
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+
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+ //获取随机数
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+ getSuiji() {
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+ var Range = Max - Min;
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+ var Rand = Math.random();
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+ return (Min + Math.round(Rand * Range));
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+ },
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+
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+ //计算多长时间前
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+ getDateDiff(dateTimeStamp) {
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+ var minute = 1000 * 60;
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+ var hour = minute * 60;
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+ var day = hour * 24;
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+ var halfamonth = day * 15;
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+ var month = day * 30;
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+ var year = day * 365;
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+ var now = new Date().getTime();
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+ var diffValue = now - dateTimeStamp;
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+ if (diffValue < 0) {
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+ return;
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+ }
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+ var yearC = diffValue / year;
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+ var monthC = diffValue / month;
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+ var weekC = diffValue / (7 * day);
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+ var dayC = diffValue / day;
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+ var hourC = diffValue / hour;
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+ var minC = diffValue / minute;
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+ if (yearC >= 1) {
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+ result = "" + parseInt(yearC) + "年前";
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+ }
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+ if (monthC >= 1) {
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+ result = "" + parseInt(monthC) + "月前";
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+ } else if (weekC >= 1) {
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+ result = "" + parseInt(weekC) + "周前";
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+ } else if (dayC >= 1) {
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+ result = "" + parseInt(dayC) + "天前";
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+ } else if (hourC >= 1) {
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+ result = "" + parseInt(hourC) + "小时前";
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+ } else if (minC >= 1) {
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+ result = "" + parseInt(minC) + "分钟前";
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+ } else
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+ result = "刚刚";
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+ return result;
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+ },
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+
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+ // 时间戳转时间
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+ timestampToTime(timestamp, i) {
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+ var date = new Date(timestamp); //时间戳为10位需*1000,时间戳为13位的话不需乘1000
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+ // console.log(date, timestamp)
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+ var Y = date.getFullYear() + '-';
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+ var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
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+ var D = (date.getDate() < 10 ? '0' + date.getDate() : date.getDate()) + ' ';
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+ var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ':';
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+ var m = (date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()) + ':';
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+ var s = (date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds());
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+ if (i == 1) {
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+ return Y + M + D;
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+ }
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+ return Y + M + D + h + m + s;
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+ },
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+
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+ // 是否是汉字
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+ isHanzi(str) {
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+ let reg = /\p{Unified_Ideograph}/ug;
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+ return reg.test(str);
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+ },
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+
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+ // 是否是字母数字
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+ isStringAndNumber(str) {
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+ let regNumber = new RegExp(/^[0-9A-Za-z]+$/);
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+ return regNumber.test(str)
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+ },
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+
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+ // var arr3 = [30,10,111,35,1899,50,45];
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+ // 集合排序 元素数字
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+ listSort(list) {
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+ arr3.sort(function(a, b) {
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+ return a - b;
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+ })
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+ },
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+
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+ // var arr5 = [{id:10},{id:5},{id:6},{id:9},{id:2},{id:3}];
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+ // 元素 对象
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+ listObjectSort(arr) {
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+ arr.sort(function(a, b) {
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+ return a.id - b.id
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+ })
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+ return arr;
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+ },
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+
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+ /*
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+ * 忽略大小写判断字符串是否相同
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+ * @param str1
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+ * @param str2
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+ * @returns {Boolean}
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+ */
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+ isEqualsIgnorecase: function(str1, str2) {
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+ if (str1.toUpperCase() == str2.toUpperCase()) {
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+ return true;
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+ } else {
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+ return false;
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+ }
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+ },
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+
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+ /**
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+ * 判断是否是数字
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+ * @param value
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+ * @returns {Boolean}
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+ */
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+ isNum: function(value) {
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+ if (value != null && value.length > 0 && isNaN(value) == false) {
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+ return true;
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+ } else {
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+ return false;
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+ }
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+ },
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+
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+ /**
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+ * 判断是否是中文
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+ * @param str
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+ * @returns {Boolean}
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+ */
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+ isChine: function(str) {
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+ var reg = /^([u4E00-u9FA5]|[uFE30-uFFA0])*$/;
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+ if (reg.test(str)) {
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+ return false;
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+ }
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+ return true;
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+ },
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+
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+ /*验证是否为图片*/
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+ tmCheckImage: function(fileName) {
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+ return /(gif|jpg|jpeg|png|GIF|JPG|PNG)$/ig.test(fileName);
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+ },
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+
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+ /*验证是否为视频*/
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+ tmCheckVideo: function(fileName) {
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+ return /(mp4|mp3|flv|wav)$/ig.test(fileName);
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+ },
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+
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+ /**
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+ * 去除字符串两边的空格
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+ * @param str
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+ * @returns {number|Number}
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+ * 调用方法:var str = utils.trim("abcd")
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+ */
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+ trim: function(str) {
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+ String.prototype.trim = function() {
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+ return str.replace(/(^\s*)|(\s*$)/g, "");
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+ }
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+ },
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+
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+ // 判断密码是否符合 至少6位,包括大小写字母、数字、特殊字符
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+ isPassword(val) {
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+ var reg = /^(?![0-9]+$)(?![a-z]+$)(?![A-Z]+$)(?!([^(0-9a-zA-Z)])+$)^.{8,16}$/;
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+ if (val === '') {
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+ uni.showToast({
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+ title: '请输入密码',
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+ icon: 'none'
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+ })
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+ } else if (!reg.test(val)) {
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+ uni.showToast({
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+ title: '至少6位,包括大小写字母、数字、特殊字符',
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+ icon: 'none'
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+ })
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+ return false
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+ } else {
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+ return true
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+ }
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+ },
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+
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+ // 电话匿名
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+ noPassByMobile(str) {
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+ if (null != str && str != undefined) {
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+ var pat = /(\d{3})\d*(\d{4})/;
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+ return str.replace(pat, '$1****$2');
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+ } else {
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+ return "";
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+ }
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+ },
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+
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+ // 获取两点间的距离
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+ //进行经纬度转换为距离的计算
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+ Rad(d) {
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+ return d * Math.PI / 180.0; //经纬度转换成三角函数中度分表形式。
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+ },
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+
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+ /*
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+ 计算距离,参数分别为第一点的纬度,经度;第二点的纬度,经度
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+ 默认单位km
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+ */
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+ getMapDistance(lat1, lat2, lng1, lng2) {
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+ lat1 = lat1 || 0;
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+ lng1 = lng1 || 0;
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+ lat2 = lat2 || 0;
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+ lng2 = lng2 || 0;
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+
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+ var rad1 = lat1 * Math.PI / 180.0;
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+ var rad2 = lat2 * Math.PI / 180.0;
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+ var a = rad1 - rad2;
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+ var b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0;
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+ var r = 6378137;
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+ var distance = r * 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(rad1) * Math.cos(rad2) *
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+ Math.pow(Math.sin(b / 2), 2)));
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+ console.log(lat1, lng1, lat2, lng2);
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+ console.log(distance);
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+ return Math.round(distance) / 1000;
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+ },
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+
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+ // 预览图片
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+ yulanImg(item) {
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+ let arr = [item]
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+ uni.previewImage({
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+ urls: arr,
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+ });
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+ },
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+
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+}
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+
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+export default tools;
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