beginDateChange(date) { if (!date) return; var startAt = new Date(date).getTime(); if (startAt < Date.now()) { this.ruleForm.inbound_date = new Date(); } },这段代码是判断时间小于当前时间,改为判断时间是否小于当前时间之后一个小时
时间: 2024-04-16 11:28:54 浏览: 66
要将代码改为判断时间是否小于当前时间之后一个小时,您可以使用以下代码进行修改:
```javascript
beginDateChange(date) {
if (!date) return;
var selectedTime = new Date(date).getTime();
var currentTime = Date.now();
var minTime = currentTime + 60 * 60 * 1000; // 当前时间之后一个小时的时间戳
if (selectedTime < minTime) {
this.ruleForm.inbound_date = new Date(minTime);
}
},
```
在上述代码中,我们首先使用`new Date().getTime()`获取当前时间的时间戳,然后计算出当前时间之后一个小时的时间戳`minTime`。接着,我们将选择的时间转换为时间戳`selectedTime`,并与`minTime`进行比较。如果选择的时间小于`minTime`,则将`this.ruleForm.inbound_date`赋值为`new Date(minTime)`,即当前时间之后一个小时的时间。
请确保在合适的地方调用`beginDateChange`方法,并且适配您的具体应用场景。如有任何疑问,请随时提问。
相关问题
public class DateTimeText : MonoBehaviour { public StringBuilder StrBuilder { get; set; } = new StringBuilder(); public Text m_dateText; public Text m_timeText; public Text m_weekText; DateTime m_lastDateTime; public DateTime CurrentDateTime { get; private set; } = DateTime.Now; void Start() { if (m_dateText != null) { m_dateText.text = GetDate(); } m_lastDateTime = DateTime.Now; } private string GetDate() { return CurrentDateTime.ToString(DateTimeFormat.DateFormat); } private string GetTime() { return CurrentDateTime.ToString(DateTimeFormat.TimeFormat); } private string GetWeek() { return CurrentDateTime.ToString("dddd"); } float m_interval = 0; void Update() { CurrentDateTime=DateTime.Now; m_interval += Time.deltaTime; if (m_interval >= 0.5f) { m_interval -= 0.5f; DateTime time = CurrentDateTime; if (m_dateText != null) { if (m_lastDateTime.Day != time.Day) { m_dateText.text = GetDate(); m_lastDateTime = time; } } if (m_timeText != null) { if (m_lastDateTime.Second != time.Second) { m_timeText.text = GetTime(); m_lastDateTime = time; } } if (m_weekText!=null) { if (m_lastDateTime.DayOfWeek!=time.DayOfWeek) { m_weekText.text = GetWeek(); m_lastDateTime = time; } } } } } public class DateTimeFormat { public const string Moday = "Moday"; public const string Tuesday = "Tuesday"; public const string Wednesday = "Wednesday"; public const string Thursday = "Thursday"; public const string Friday = "Friday"; public const string Saturday = "Saturday"; public const string Sunday = "Sunday"; public const string DateFormat = "yyyy/MM/dd"; public const string TimeFormat = "HH:mm:ss"; }这段代码显示不了星期数,是什么问题,请详细说下
这段代码中定义了一个获取当前日期和时间的类 `DateTimeText`,其中包括一个获取星期数的方法 `GetWeek()`。但是在 `Update()` 方法中,判断星期数是否变化的条件语句中使用了错误的变量名,应该是 `m_lastDateTime.DayOfWeek` 而不是 `m_lastDateTime.DayOfWeek`,导致每次更新时都无法更新星期数。
正确的条件语句应该是这样的:
```csharp
if (m_weekText != null)
{
if (m_lastDateTime.DayOfWeek != time.DayOfWeek)
{
m_weekText.text = GetWeek();
m_lastDateTime = time;
}
}
```
这样就能够正确更新星期数了。
优化这段代码 if (this.form.salesTime == "sales") { this.dateChange(this.form.saleStartDate, this.form.saleEndDate); } else { this.dateChange(this.form.playStartDate, this.form.playEndDate); } } /** * 开始时间和结束时间才能查询同一天的数据 */ dateChange(saleStartDate?:string,saleEndDate?:string,playStartDate?:string,playEndDate?:string) { if (this.form.productType == 3 && this.selectUsers.length > 0) { const saleStartDate = new Date(this.form.saleStartDate).getTime(); const saleEndDate = new Date(this.form.saleEndDate).getTime(); const playStartDate = new Date(this.form.playStartDate).getTime(); const playEndDate = new Date(this.form.playEndDate).getTime(); if (saleStartDate === saleEndDate) { this.getSessionManageList( date.format(new Date(saleStartDate), "YYYY-MM-DD") ); } else if (playStartDate === playEndDate) { this.getSessionManageList( date.format(new Date(playStartDate), "YYYY-MM-DD") ); } } }
可以将if-else语句替换为三元表达式,简化代码逻辑,如下:
```typescript
const startDate = this.form.salesTime == "sales" ? this.form.saleStartDate : this.form.playStartDate;
const endDate = this.form.salesTime == "sales" ? this.form.saleEndDate : this.form.playEndDate;
this.dateChange(startDate, endDate);
```
同时,可以将参数移除,直接在函数内部获取开始时间和结束时间,如下:
```typescript
dateChange() {
const startDate = new Date(this.form.salesTime == "sales" ? this.form.saleStartDate : this.form.playStartDate).getTime();
const endDate = new Date(this.form.salesTime == "sales" ? this.form.saleEndDate : this.form.playEndDate).getTime();
if (this.form.productType == 3 && this.selectUsers.length > 0) {
if (startDate === endDate) {
this.getSessionManageList(date.format(new Date(startDate), "YYYY-MM-DD"));
}
}
}
```
最后,可以将函数名改为更具体的名称,比如`querySameDayData`,以便更好地表达函数的作用。
阅读全文