10 examples of 'javascript date format yyyy-mm-dd hh mm ss' in JavaScript

180
export function dateFormat(timestamp, format = 'yyyy-MM-dd hh:mm:ss') {
181
  timestamp = timestamp.length === 13 ? timestamp : timestamp * 1000
182
  let date = new Date(timestamp)
183
  let args = {
184
    'M+': date.getMonth() + 1,
185
    'd+': date.getDate(),
186
    'h+': date.getHours(),
187
    'm+': date.getMinutes(),
188
    's+': date.getSeconds()
189
  }
190
  if (/(y+)/.test(format)) {
191
    format = format.replace(
192
      RegExp.$1,
193
      (date.getFullYear() + '').substr(4 - RegExp.$1.length)
194
    )
195
  }
196
  for (var i in args) {
197
    let n = args[i]
198
    if (new RegExp('(' + i + ')').test(format)) {
199
      format = format.replace(
200
        RegExp.$1,
201
        RegExp.$1.length === 1 ? n : ('00' + n).substr(('' + n).length)
202
      )
203
    }
204
  }
205
  return format
206
}

11
format (fmt = 'yyyy-MM-dd HH:mm:ss') {
12
  const obj = {
13
    'y+': this.date.getFullYear(),
14
    'M{2}': this._paddingZero(this.date.getMonth() + 1),
15
    'd{2}': this._paddingZero(this.date.getDate()),
16
    'H{2}': this._paddingZero(this.date.getHours()),
17
    'h{2}': this._paddingZero(this.date.getHours() % 12),
18
    'm{2}': this._paddingZero(this.date.getMinutes()),
19
    's{2}': this._paddingZero(this.date.getSeconds()),
20
    'M': this.date.getMonth() + 1,
21
    'd': this.date.getDate(),
22
    'H': this.date.getHours(),
23
    'h': this.date.getHours() % 12,
24
    'm': this.date.getMinutes(),
25
    's': this.date.getSeconds(),
26
    'W': this.date.getDay()
27
  }
28
  for (let [key, ] of Object.entries(obj)) {
29
    const regexp = new RegExp(`(${key})([^a-zA-Z])?`)
30
    if (regexp.test(fmt)) {
31
      fmt = fmt.replace(RegExp.$1, obj[key])
32
    }
33
  }
34
  return fmt
35
}

8
static formatDateYYYYMMDD(date) {
9
  return DateFormatter.format(date, "yyyy-MM-dd");
10
}

33
export function yyyymmddhhmmss(date) {
34
	date = date || new Date()
35
	return yyyymmdd(date) +
36
		pad2(date.getHours()) +
37
		pad2(date.getMinutes()) +
38
		pad2(date.getSeconds())
39
}

118
function formatDateForPicker(date) {
119
    var h = date.getHours();
120
    var m = date.getMinutes();
121
122
    function dd(n) { return (n < 10) ? '0' + n : n; }
123
    return date.getFullYear() + "-" + dd(date.getMonth() + 1) + "-" + dd(date.getDate()) + "T" + dd(h) + ":" + dd(m);
124
}<header><h1><span>BrewPiLess</span> <span></span></h1><div><div> <span></span> <span></span> <span></span><ul><li><a href="/index.htm"> 狀態 </a></li><li><a href="/control.htm"> 控制 </a></li><li><a href="/logging.htm"> 記錄 </a></li><li><a href="/setup.htm"> 設定 </a></li><li><a href="/config.htm"> 系統 </a></li><li><a href="/gravity.htm"> 比重 </a></li><li><a href="/pressure.htm"> 壓力 </a></li></ul></div></div></header><div><div><h4> BrewPiless記錄設定 </h4><div><div><h5> 雲端記錄 </h5><div></div></div><div><h6> 記錄時間間隔: </h6> 秒 </div><div><h6> Service Type: </h6><div></div></div><div><div><div><h6> Stream URL: </h6></div><div><h6> Beer: </h6></div><div><h6> Gravity Unit </h6><div>SG(1.x)</div><div>Plato(°P)</div></div></div><div><div><h6> Write API Key: </h6></div><div><h6> Fields: </h6><div><span>Field 1:</span><span>Field 2:</span><span>Field 3:</span><br /><span>Field 4:</span><span>Field 5:</span><span>Field 6:</span><br /><span>Field 7:</span><span>Field 8:</span></div></div></div><div><div><h6> ID: </h6></div><div><h6> Device Label: </h6></div></div><div><div><h6> Account: </h6></div><div><h6> Token: </h6></div><div><h6> Device: </h6></div></div><div><div><h6> Method: </h6><div>GET</div><div>POST</div><div>PUT</div></div><div><h6> URL: </h6></div><div><h6>Data Type:</h6></div><p>JSON:"application/json", Form Type:"application/x-www-form-urlencoded"</p><div><h6> 格式: </h6><div><div><span><u>符號...</u></span><span> 字元數: <span>0/256</span></span></div></div></div></div></div><div>更新變更</div></div><div><h5> 本地記錄 </h5><div><div><h6> 新記錄檔名: </h6> 開始記錄</div><div><h6> 選項: </h6></div><div><h6> 校正iSpindel </h6></div><div><h6> 在水中的Tilt值 </h6></div><div><h6> 比重計讀數: </h6></div><div><h6> , 或是水溫 @ </h6>° 比重計修正溫度 °</div></div><div> 記錄中 <strong></strong> 記錄開始於 <strong></strong> 停止記錄</div><div> 可使用空間: <span>0</span> Bytes, 已使用空間: <span>0</span> Bytes, 全部空間: <span>0</span> Bytes</div><h5> 記錄檔案 </h5><table><tr><th> 記錄 </th><th> 日期 </th><th> 動作 </th></tr><tr><td></td><td></td><td>下載 刪除</td></tr></table></div></div></div><footer><span>BrewPiLess by <a href="https://github.com/vitotai/">vitotai</a></span> <span><a href="https://github.com/vitotai/BrewPiLess/">project on GitHub</a></span></footer><div><table><tr><th>%b</th><td> 啤酒溫度 </td></tr><tr><th>%B</th><td> 啤酒設定溫度 </td></tr><tr><th>%f</th><td> 冰箱溫度 </td></tr><tr><th>%F</th><td> 冰箱設定溫度 </td></tr><tr><th>%r</th><td> 室溫 </td></tr><tr><th>%g</th><td> 比重 </td></tr><tr><th>%p</th><td> Plato </td></tr><tr><th>%a</th><td> iSpindel溫度 </td></tr><tr><th>%v</th><td> iSpindel電壓 </td></tr><tr><th>%t</th><td> Tilt值 </td></tr><tr><th>%u</th><td> 最後一次回報比重的時間 </td></tr><tr><th>%U</th><td> Temperature in C or F </td></tr><tr><th>%m</th><td> mode in integer </td></tr><tr><th>%M</th><td> mode in character </td></tr><tr><th>%P</th><td> Pressure in PSI </td></tr></table></div>

118
function formatDateForPicker(date) {
119
    var h = date.getHours();
120
    var m = date.getMinutes();
121
122
    function dd(n) { return (n < 10) ? '0' + n : n; }
123
    return date.getFullYear() + "-" + dd(date.getMonth() + 1) + "-" + dd(date.getDate()) + "T" + dd(h) + ":" + dd(m);
124
}<header><h1><span>BrewPiLess</span> <span></span></h1><div><div> <span></span> <span></span> <span></span><ul><li><a href="/index.htm"> graph </a></li><li><a href="/control.htm"> control </a></li><li><a href="/logging.htm"> logs </a></li><li><a href="/setup.htm"> setup </a></li><li><a href="/config.htm"> config </a></li><li><a href="/gravity.htm"> gravity </a></li><li><a href="/pressure.htm"> Pressure </a></li></ul></div></div></header><div><div><div><h5> BrewPiLess Configuration </h5><div><h6> LCD auto off </h6></div><div><h6> Title </h6></div><div><h6> Host/Network Name </h6></div><div><h6> HTTP Port </h6></div><div><h6> User Name </h6></div><div><h6> Password </h6></div><div><h6> Always ask for password </h6></div><div><h6> Network Mode </h6></div><div><h6> Network </h6>...</div><div><h6> IP </h6><span></span></div><div></div></div><div><h5>  MQTT Remote Control </h5><div><h6> Enabled: </h6></div><div><h6> MQTT Server: </h6></div><div><h6> MQTT Port: </h6></div><div><h6> Username: </h6></div><div><h6> Password: </h6></div><div><h6> Path for mode: </h6></div><div><h6> Path for setting temperature: </h6></div><div><h6> Path for capping control: </h6></div><div><h6> Path for PTC temperature: </h6></div><div></div></div></div></div><div><div><div> Network Selection </div><div><div><a href="#">N</a> <span></span></div></div><div><a href="#"> Scan </a></div><br /><br /><br /><br /><br /><br /><br /><br />Save Change Cancel</div></div><footer><span>BrewPiLess by <a href="https://github.com/vitotai/">vitotai</a></span> <span><a href="https://github.com/vitotai/BrewPiLess/">project on GitHub</a></span></footer><div><div> Congfiuration saved. Wait for restart... (note: if the hostname is changed, the page won't be reloaded.) </div></div>

118
function formatDateForPicker(date) {
119
    var h = date.getHours();
120
    var m = date.getMinutes();
121
122
    function dd(n) { return (n < 10) ? '0' + n : n; }
123
    return date.getFullYear() + "-" + dd(date.getMonth() + 1) + "-" + dd(date.getDate()) + "T" + dd(h) + ":" + dd(m);
124
} Registro Remoto <ul><li><span>Habilitar</span><span></span></li><li><span>Intervalo de registro:</span><span> segundos </span></li><li><span>Tipo de Serviço:</span><span></span></li></ul><div><div><ul><li><span>Stream URL:</span><span></span></li><li><span> Beer: </span><span></span></li><li><span> Gravity Unit </span><span><span>SG(1.x)</span><span>Plato(°P)</span></span></li></ul></div><div><ul><li><span>Write API Key:</span><span></span></li><li><span>Fields:</span><span><span>Field 1:</span><span>Field 2:</span><span>Field 3:</span><br /><span>Field 4:</span><span>Field 5:</span><span>Field 6:</span><br /><span>Field 7:</span><span>Field 8:</span></span></li></ul></div><div><ul><li><span>ID:</span><span></span></li><li><span>Device Label:</span><span></span></li></ul></div><div><ul><li><span>Account:</span><span></span></li><li><span>Token:</span><span></span></li><li><span>Device:</span><span></span></li></ul></div><div><ul><li><span>Método:</span><span>Get Post Put</span></li><li><span>URL:</span><span></span></li><li><span>DataType:</span> <span></span></li><li><span></span> <span><u>Especificadores de formato...</u></span></li><li><span>Formato:</span><span></span></li><li><span></span> <span>Caracteres:<span></span></span></li></ul></div></div><br />Atualizar Registro Local <div><div><span>Nome do novo registro:</span> Iniciar registro<div><strong> Opções:</strong><br /> Calibrar iSpindel <br /> Inclinação na água:  <span> Densidade medida:  , ou água @ ° calibrado °</span></div></div><div><strong></strong> desde <strong></strong> Parar registro</div></div><div> Memória Livre: <span>0</span> Bytes, Memória Utilizada: <span>0</span> Bytes, Memória Total: <span>0</span> Bytes</div><table><tr><th> Nome do novo registro: </th><th> Data </th><th> Ação </th></tr><tr><td></td><td></td><td>DownloadApagar</td></tr></table><div><table><tr><th>%b</th><td> Temp. Cerv.: </td></tr><tr><th>%B</th><td> SP Cerv.: </td></tr><tr><th>%f</th><td> Temp. Refrig.: </td></tr><tr><th>%F</th><td> SP Refrig.: </td></tr><tr><th>%r</th><td> Temp. Ambiente: </td></tr><tr><th>%g</th><td> Densidade </td></tr><tr><th>%p</th><td> Plato </td></tr><tr><th>%a</th><td> Temp. iSpindel </td></tr><tr><th>%v</th><td> Voltagem iSpindel </td></tr><tr><th>%t</th><td> Inclinação </td></tr><tr><th>%u</th><td> Registro de data/hora da última atualização de densidade </td></tr><tr><th>%U</th><td> Temperature in C or F </td></tr><tr><th>%m</th><td> mode in integer </td></tr><tr><th>%M</th><td> mode in character </td></tr><tr><th>%P</th><td> Pressure in PSI </td></tr></table></div>

5
var formatDate = function formatDate(date) {
6
  var format = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'yyyy-MM-dd hh:mm:ss';
7
8
  if (!date) return;
9
  var Y = date.getFullYear();
10
  var M = date.getMonth() + 1;
11
  var D = date.getDate();
12
  var h = date.getHours();
13
  var m = date.getMinutes();
14
  var s = date.getSeconds();
15
16
  var rules = {
17
    yyyy: Y,
18
    M: M,
19
    MM: formatNumber(M),
20
    d: D,
21
    dd: formatNumber(D),
22
    h: h,
23
    hh: formatNumber(h),
24
    m: m,
25
    mm: formatNumber(m),
26
    s: s,
27
    ss: formatNumber(s)
28
  };
29
  var arr = format.split(/-| |:|\//);
30
  var formatDate = format;
31
  for (var i = 0; i < arr.length; i++) {
32
    var el = arr[i];
33
    formatDate = formatDate.replace(el, rules[el]);
34
  }
35
  return formatDate;
36
};

45
function dateformat () {
46
    return 'yyyy-MM-dd';
47
}

64
function dateToYYYYMMDD (date) {
65
  if (date instanceof Date) {
66
    return [
67
      date.getFullYear(),
68
      String(date.getMonth() + 1).padStart(2, 0),
69
      String(date.getDate()).padStart(2, 0),
70
    ].join("");
71
  }
72
73
  // TODO: better checking here?
74
75
  return date;
76
}