空境界

歌好聽，劇好看，必推薦

<template>
   <div>
      <p class="title-date" v-if="isTitle">Select Dates</p>
      <vue-ctk-date-time-picker
         :no-label="true"
         :range="true"
         :custom-shortcuts="shortcuts"
         formatted="YYYY/MM/DD"
         format="YYY/MM/DD"
         disabled-dates="disabledDates"
         v-model="date"
         @is-hidden="validateDate"
         @validate="validateDate"
         id="range"
      >

      </vue-ctk-date-time-picker>
   </div>
</template>

1.取消縮進檢查、編輯器配置：
File > Settings >
Editor > Code Style >
取消Indents Detection和EditorConfig勾選

          interface IEnteredExitedSubtotal {
          Hour: number;
          Today: number;
          Total: number;
          TotalInTimeSection: number;
         }

         interface IInsideSubtotal {
          Total: number;
         }

         interface CameraData {
          Channel: number;
          EnteredSubtotal: IEnteredExitedSubtotal;
          ExitedSubtotal: IEnteredExitedSubtotal;
          InsideSubtotal: IInsideSubtotal;
          RuleName: string;
          UTC: number;
         }


         let data = `summary.Channel=123
summary.EnteredSubtotal.Hour=22
summary.EnteredSubtotal.Today=60
summary.EnteredSubtotal.Total=1769
summary.EnteredSubtotal.TotalInTimeSection=60
summary.ExitedSubtotal.Hour=19
summary.ExitedSubtotal.Today=52
summary.ExitedSubtotal.Total=1705
summary.ExitedSubtotal.TotalInTimeSection=52
summary.InsideSubtotal.Total=324
summary.RuleName=NumberStat
summary.UTC=1565870249`;

歌好聽！！

電影好看！！

CP可口好吃！！

台灣何時會上映阿？？

    // 注意：回傳值都為string格式，如果要日期格式，
        請使用 new Date(this.getDateCount);

    // 格式化日期
    formatDate(dateArg: any): string {
        const date = new Date(dateArg);
        const year = date.getFullYear();
        const month = date.getMonth() + 1;
        const day = date.getDate();
        const formatMonth = month < 10 ? `0${month}` : month;
        const formatDay = day < 10 ? `0${day}` : day;

        return `${year}-${formatMonth}-${formatDay}`

// set Date to 00:00:00
DateToZero(value: Date): Date {
    let date = new Date(value.getTime());
    date.setHours(0, 0, 0, 0);
    return date;
}

// 小時
for (let i = 0; i < 25; i++) {
    const tempHour =
        i === 24 ? "00" : i < 10 ? "0" + i.toString() : i.toString();
    const tempValue =
        tempHour + ":00" + (i < 12 || i > 23 ? " am" : " pm");
    const tempObject = { value: i.toString(), text: tempValue };
    this.dayRanges.hours.push(tempObject);
}

// 分鐘
for (let i = 0; i < 60; i++) {
    const tempMinute =
        i === 60 ? "00" : i < 10 ? "0" + i.toString() : i.toString();
    const tempObject = { value: i.toString(), text: tempMinute };
    this.dayRanges.minutes.push(tempObject);
}

連動式下選單，分三部份

1. templeate

2. 資料結構

3. function

不使用套件

驗證網址：https://www.regextester.com/22

const ipRegex = 
/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.)
{3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/;

const portRegex = 
/^([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|
65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])$/;

<form-string
    :label="_('w_License_License_Key')"
    v-model="inputLicenseData.licenseKey"
    :placeholder="_('w_License_License_KeyPlaceholder')"
    :maxlength="29"
></form-string>

// ts寫法
// 限輸入英文、數字，格式：xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
@Watch("inputLicenseData.licenseKey")
valueChange(value) {
    this.$nextTick(() => {
        this.inputLicenseData.licenseKey = value 
        .replace(/\s/g, "") .replace(/[^0-9a-zA-Z]/g, "") 
        .replace(/([0-9a-zA-Z]{5})(?=[0-9a-zA-Z])/g, "$&-");
    });
}

getTwoPointAngle(px1: number, py1: number, px2: number, py2: number) {
    const x = Math.abs(px1 - px2);
    const y = Math.abs(py1 - py2);

    const z = Math.sqrt(x * x + y * y);

    const angle = Math.round((Math.asin(y / z) / Math.PI) * 180); //最終角度

    return angle;
}

根據經緯度計算與正北方向的夾角，以順時針為方向的角度

參考：https://software.intel.com/en-us/blogs/2012/11/30/calculating-a-bearing-between-points-in-location-aware-apps

以下的公式，可以在下列網址驗證

https://www.igismap.com/map-tool/bearing-angle

https://www.sunearthtools.com/tools/distance.php#contents