62 lines
1.5 KiB
Plaintext
62 lines
1.5 KiB
Plaintext
@page "/fetchdata"
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@page "/fetchdata/{StartDate:datetime}"
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@inject WeatherForecastService ForecastService
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<h1>Weather forecast</h1>
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<p>This component demonstrates fetching data from the server.</p>
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@if (forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class='table'>
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<thead>
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<tr>
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<th>Date</th>
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<th>Temp. (C)</th>
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<th>Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in forecasts)
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{
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<tr>
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<td>@forecast.DateFormatted</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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<p>
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<a href="fetchdata/@StartDate.AddDays(-5).ToString("yyyy-MM-dd")" class="btn btn-secondary float-left">
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◀ Previous
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</a>
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<a href="fetchdata/@StartDate.AddDays(5).ToString("yyyy-MM-dd")" class="btn btn-secondary float-right">
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Next ▶
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</a>
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</p>
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}
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@functions {
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[Parameter] DateTime StartDate { get; set; }
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WeatherForecast[] forecasts;
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public override void SetParameters(ParameterCollection parameters)
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{
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StartDate = DateTime.Now;
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base.SetParameters(parameters);
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}
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protected override async Task OnParametersSetAsync()
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{
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forecasts = await ForecastService.GetForecastAsync(StartDate);
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}
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}
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