130 lines
4.4 KiB
JavaScript
130 lines
4.4 KiB
JavaScript
const CryptoJS = require("./AES.js").CryptoJS; //引用AES源码js
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const DateFormat = function (date, fmt) { //author: meizz
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var o = {
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"M+": new Date(date).getMonth() + 1, //月份
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"d+": new Date(date).getDate(), //日
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"h+": new Date(date).getHours(), //小时
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"m+": new Date(date).getMinutes(), //分
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"s+": new Date(date).getSeconds(), //秒
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"q+": Math.floor((new Date(date).getMonth() + 3) / 3), //季度
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"S": new Date(date).getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (new Date(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]) : (("00" + o[k]).substr(("" + o[k]).length)));
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return fmt;
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}
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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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//加密方法
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function encrypt(word) {
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var keyStr = 'SH426B787D035B7585864EF93VV30BA9'; // 密文（密钥）
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var key = CryptoJS.enc.Utf8.parse(keyStr);
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var srcs = CryptoJS.enc.Utf8.parse(word);
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var encrypted = CryptoJS.AES.encrypt(srcs, key, {
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mode: CryptoJS.mode.ECB,
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padding: CryptoJS.pad.Pkcs7,
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});
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return encrypted.toString();
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}
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//时间
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function getTime() {
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var timestamp = Date.parse(new Date());
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timestamp = timestamp / 1000;
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//获取当前时间
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var n = timestamp * 1000;
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var date = new Date(n);
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//年
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var Y = date.getFullYear();
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//月
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var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
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//日
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var D = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
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//时
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var h = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
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//分
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var m = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
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//秒
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var s = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
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return h + ':' + m + ':' + s;
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}
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function getTime1() {
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var timestamp = Date.parse(new Date());
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timestamp = timestamp / 1000;
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//获取当前时间
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var n = timestamp * 1000;
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var date = new Date(n);
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//年
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var Y = date.getFullYear();
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//月
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var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
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//日
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var D = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
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//时
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var h = date.getHours();
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//分
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var m = date.getMinutes();
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//秒
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var s = date.getSeconds();
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return Y + '-' + M + '-' + D;
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}
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function getTime2() {
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var timestamp = Date.parse(new Date());
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timestamp = timestamp / 1000;
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//获取当前时间
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var n = timestamp * 1000;
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var date = new Date(n);
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//年
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var Y = date.getFullYear();
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//月
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var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
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//日
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var D = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
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//时
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var h = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
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//分
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var m = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
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//秒
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var s = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
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return Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' + s;
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}
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function throttle(fn, interval) {
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var enterTime = 0;//触发的时间
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var gapTime = interval || 300 ;//间隔时间，如果interval不传，则默认300ms
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return function() {
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var context = this;
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var backTime = new Date();//第一次函数return即触发的时间
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if (backTime - enterTime > gapTime) {
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fn.call(context,arguments);
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enterTime = backTime;//赋值给第一次触发的时间，这样就保存了第二次触发的时间
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}
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};
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}
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/*函数防抖*/
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function debounce(fn, interval) {
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var timer;
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var gapTime = interval || 500;//间隔时间，如果interval不传，则默认1000ms
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return function() {
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clearTimeout(timer);
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var context = this;
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var args = arguments;//保存此处的arguments，因为setTimeout是全局的，arguments不是防抖函数需要的。
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timer = setTimeout(function() {
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fn.call(context,args);
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}, gapTime);
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};
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}
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module.exports = {
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encrypt,
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getTime,
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getTime1,
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getTime2,
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DateFormat,
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throttle,
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debounce
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};
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