update

simple-demo/js/util.js

@@ -12,31 +12,38 @@ function deepClone(obj) {
     return JSON.parse(JSON.stringify(obj))
 }
 
-/**
- * 日期格式化 new Date().format('yyyy-MM-dd hh:mm:ss')
- * @param fmt
- * @returns {*}
- */
-Date.prototype.format = function (fmt) {
-    const o = {
-        "M+": this.getMonth() + 1,                 //月份
-        "d+": this.getDate(),                    //日
-        "h+": this.getHours(),                   //小时
-        "m+": this.getMinutes(),                 //分
-        "s+": this.getSeconds(),                 //秒
-        "q+": Math.floor((this.getMonth() + 3) / 3), //季度
-        "S": this.getMilliseconds()             //毫秒
-    };
-    if (/(y+)/.test(fmt)) {
-        fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
-    }
-    for (const 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)));
+// 日期工具类
+const dataUtil = {
+    // 日期 -> 字符串：formatDate(date, 'yyyy-MM-dd hh:mm:ss');
+    formatDate: function (date, format) {
+        const pad = (n) => (n < 10 ? '0' + n : n);
+        const replacements = {
+            'yyyy': date.getFullYear(),
+            'MM': pad(date.getMonth() + 1),
+            'dd': pad(date.getDate()),
+            'hh': pad(date.getHours()),
+            'mm': pad(date.getMinutes()),
+            'ss': pad(date.getSeconds()),
+            'qq': Math.floor((date.getMonth() + 3) / 3), //季度
+            'SSS': pad(date.getMilliseconds(), 3)    //毫秒
+        };
+        let result = format;
+        for (const key in replacements) {
+            result = result.replace(key, replacements[key]);
         }
-    }
-    return fmt;
-};
+        return result;
+    },
+    // 日期字符串 -> 日期:  parseDate("2022-10-30 16:13:49")
+    parseDate: function (dateString) {
+        const date = new Date(Date.parse(dateString));
+        return date;
+    },
+    // 当前日期
+    getNowStr: function () {
+        return this.formatDate(new Date(), 'yyyy-MM-dd hh:mm:ss');
+    },
+
+}
 
 // 添加响应拦截器
 axios.interceptors.response.use(function (response) {
@@ -51,7 +58,7 @@ axios.interceptors.response.use(function (response) {
  * 远程请求
  * @type {{async: (function(*, *, *, *): Promise<unknown>), xhr_send: request.xhr_send, sync: (function(*, *, *, *): any)}}
  */
-const request = {
+const requestUtil = {
     xhr_send: function (xhr, method, headers, data) {
         if (headers) {
             for (const key in headers) {
@@ -70,7 +77,7 @@ const request = {
     },
 
     /**
-     * 异步请求：request.async('https://jsonplaceholder.typicode.com/posts/1', 'GET', null, null)
+     * 异步请求：requestUtil.async('https://jsonplaceholder.typicode.com/posts/1', 'GET', null, null)
      *     .then(data => console.log(data))
      *     .catch(error => console.error(error));
      */
@@ -180,7 +187,8 @@ function getQueryString(name) {
     return getQueryStringByUrl(location.href, name);
 }
 
-const random = {
+// 随机数
+const randomUtil = {
     /**
      * 获取随机数
      * @param min
@@ -339,18 +347,4 @@ const copyUtil = {
             console.error('复制失败', err);
         }
     }
-}
-
-
-/**
- * 在指定dom里面 添加 a 超链接   addLink(".media-title", "  转到豆瓣", `https://search.douban.com/movie/subject_search`);
- * @param domSelector
- * @param link_str
- * @param linkUrl
- */
-function addLink(domSelector, link_str, linkUrl) {
-    const eleScript = document.createElement("a");
-    eleScript.innerHTML = link_str.replaceAll(" ", "&nbsp;");
-    eleScript.href = linkUrl;
-    document.querySelector(domSelector).appendChild(eleScript);
-}
+}