145 lines
3.9 KiB
JavaScript
145 lines
3.9 KiB
JavaScript
import Base64 from './base64';
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export const formatTime = date => {
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const year = date.getFullYear()
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const month = date.getMonth() + 1
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const day = date.getDate()
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const hour = date.getHours()
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const minute = date.getMinutes()
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const second = date.getSeconds()
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return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
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}
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export const formatNumber = n => {
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n = n.toString()
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return n[1] ? n : `0${n}`
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}
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export const getGUID = () => {
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let guid = "";
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for (let ii = 1; ii <= 32; ii++) {
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let n = Math.floor(Math.random() * 16.0).toString(16).toUpperCase();
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guid += n;
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if ((ii == 8) || (ii == 12) || (ii == 16) || (ii == 20)) guid += "-";
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}
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return guid.toUpperCase();
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}
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// 显示消息提示框
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export const showMessage = (title, icon, time) => {
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uni.showToast({
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title: title,
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icon: icon,
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duration: time
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});
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}
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// 显示 loading 提示框。需主动调用 uni.hideLoading 才能关闭提示框
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export const loading = (title, time) => {
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if (time == null) time = 5000;
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uni.showLoading(title);
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if (time && time != false) {
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setTimeout(function() {
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uni.hideLoading();
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}, time);
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}
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}
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// 显示模态提示框
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export const showModelMessage = (content, title, showCancel, confirmText = "确定") => {
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if (title == null || title == "") title = "提示";
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if (showCancel == null) showCancel = false;
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return new Promise((resolve, reject) => {
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uni.showModal({
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title,
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content,
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showCancel,
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confirmText,
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success: function(res) {
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resolve(res);
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}
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});
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});
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}
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export function dataFormat(date, fmt) {
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var o = {
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"M+": date.getMonth() + 1, //月份
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"d+": date.getDate(), //日
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"H+": date.getHours(), //小时
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"m+": date.getMinutes(), //分
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"s+": date.getSeconds(), //秒
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"q+": Math.floor((date.getMonth() + 3) / 3), //季度
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"S": date.getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
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for (var k in o) {
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if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : ((
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"00" + o[k]).substr(("" + o[k]).length)));
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}
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return fmt;
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}
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//格式话长日期
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export function longToDateFormat(value) {
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return value ? dataFormat((new Date(value)), 'yyyy-MM-dd') : "";
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};
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//格式话长日期（有时间）
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export function longToDateFormatTime(value) {
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return value ? dataFormat((new Date(value)), 'yyyy-MM-dd HH:mm:ss') : "";
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};
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export function jkcBaseEncode(text) { //加密
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// 确保输入是字符串类型
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if (typeof text !== 'string') {
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throw new Error('Input must be a string');
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}
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const jkcBase = base64Encode("jkcBase")
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// 第一次 Base64 编码
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let firstEncode = Base64.encode(text);
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// 将 "jkcBase" 插入到第一次编码结果的第二个字母后
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let modifiedFirstEncode = firstEncode.slice(0, 2) + jkcBase + firstEncode.slice(2);
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// 第二次 Base64 编码
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let secondEncode = Base64.encode(modifiedFirstEncode);
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return secondEncode;
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}
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export function jkcBaseDecode(text) { //解密
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const jkcBase = base64Encode("jkcBase")
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// 确保输入是字符串类型
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if (typeof text !== 'string') {
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throw new Error('Input must be a string');
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}
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// 第一次 Base64 解码
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let firstDecode = Base64.decode(text);
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// 移除 "jkcBase"，它在第一次编码后的第二个字符后
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let modifiedText = firstDecode.replace(jkcBase, '');
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// 第二次 Base64 解码
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let originalText = Base64.decode(modifiedText);
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return originalText;
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}
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export function base64Encode(text) {
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return Base64.encode(text);
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}
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export function base64Decode(text) {
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return Base64.decode(text);
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}
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export function getUrlParams(url) {
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const paramsRegex = /[?&]+([^=&]+)=([^&]*)/gi;
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const params = {};
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let match;
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while (match = paramsRegex.exec(url)) {
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params[match[1]] = match[2];
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}
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return params;
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}
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export function isNullOrEmpty(value) {
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if (typeof(value) == "undefined" || value == null || value == "")
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return true;
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else
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return false;
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} |