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

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

118
function formatDateForPicker(date) {
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    var h = date.getHours();
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    var m = date.getMinutes();
121
122
    function dd(n) { return (n < 10) ? '0' + n : n; }
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    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>

118
function formatDateForPicker(date) {
119
    var h = date.getHours();
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    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
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    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>

17
function formatDate(value) {
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    return value ? Ext.Date.dateFormat(value, 'M d, Y') : '';
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}

486
formatDate(d) {
487
  const calendar = this;
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  const date = new Date(d);
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  const year = date.getFullYear();
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  const month = date.getMonth();
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  const month1 = month + 1;
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  const day = date.getDate();
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  const weekDay = date.getDay();
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  const { monthNames, monthNamesShort, dayNames, dayNamesShort } = calendar;
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  const { dateFormat, locale } = calendar.params;
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  if (typeof dateFormat === 'string') {
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    return dateFormat
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      .replace(/yyyy/g, year)
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      .replace(/yy/g, String(year).substring(2))
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      .replace(/mm/g, month1 < 10 ? `0${month1}` : month1)
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      .replace(/m(\W+)/g, `${month1}$1`)
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      .replace(/MM/g, monthNames[month])
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      .replace(/M(\W+)/g, `${monthNamesShort[month]}$1`)
504
      .replace(/dd/g, day < 10 ? `0${day}` : day)
505
      .replace(/d(\W+)/g, `${day}$1`)
506
      .replace(/DD/g, dayNames[weekDay])
507
      .replace(/D(\W+)/g, `${dayNamesShort[weekDay]}$1`);
508
  }
509
  if (typeof dateFormat === 'function') {
510
    return dateFormat(date);
511
  }
512
  // Intl Object
513
  const formatter = new Intl.DateTimeFormat(locale, dateFormat);
514
  return formatter.format(date);
515
}

7
function ISODateString(d)
8
{
9
    function pad(n){ return n < 10 ? '0' + n : n }
10
11
    return d.getUTCFullYear()+'-'
12
        + pad(d.getUTCMonth()+1)+'-'
13
        + pad(d.getUTCDate())+'T'
14
        + pad(d.getUTCHours())+':'
15
        + pad(d.getUTCMinutes())+':'
16
        + pad(d.getUTCSeconds())+'Z';
17
}

129
function dateFormat(d) {
130
  let month = d.getMonth() + 1;
131
  let date = d.getDate();
132
  if (month < 10) month = `0${month}`;
133
  if (date < 10) date = `0${date}`;
134
  return `${d.getFullYear()}-${month}-${date}`;
135
}

32
function formatDate(date) {
33
    return weekdays[date.getDay()] + ", " +
34
        date.getDate() + nth(date.getDate()) + " " +
35
        months[date.getMonth()] + " " +
36
        date.getFullYear();
37
}

14
function date(formatterData) {
15
    if (typeof formatterData.value !== 'undefined') {
16
        return utils_1.printDate(formatterData.value, 'yyyy-MM-dd');
17
    }
18
    else {
19
        return '';
20
    }
21
}